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https://proofwiki.org/wiki/Definition:Abundance | # Definition:Abundance
## Definition
Let $n \in \Z_{\ge 0}$ be a positive integer.
Let $\sigma \left({n}\right)$ be the sigma function of $n$.
That is, let $\sigma \left({n}\right)$ be the sum of all positive divisors of $n$.
Then the abundance of $n$ is defined as $A \left({n}\right) = \sigma \left({n}\right) - 2... | 2020-01-29 13:58:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2705793/is-this-definition-of-group-homomorphism-complete | # Is this definition of group homomorphism complete?
A function $\phi : G \mapsto H$ is said to be an homomorphism iff
$\forall a,b \in G$, $\phi(ab) = \phi(a)\phi(b)$
Is this a complete definition of a group homomorphism. Do I not need to state one more condition that $\phi(e) =e$, where $e$ is the identity element... | 2019-12-06 21:20:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.flyingcoloursmaths.co.uk/ask-uncle-colin-these-percentages-dont-add-up/ | Dear Uncle Colin,
I’m a bit confused! Someone told me that 40% of all Americans on welfare are black, which means that 66% of black Americans are on welfare. How did they work this out?
I don’t get it, and it’s bothering me.
-- Always Back Equality Legistlation
Hi, ABEL! No wonder you’re confused, that 66% figure y... | 2021-03-04 09:26:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://blog.inf.ed.ac.uk/systems/page/2/ | ## Cloud survey results
Earlier this year we conducted a survey of VM/cloud usage. The project has now concluded and a formal report on the project can be found on the Rat Unit wiki This includes a link to the survey report itself. Copies of all the documentation relating to the project can be found in afs in the /afs... | 2015-03-02 16:26:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://moorishwanderer.wordpress.com/tag/morocco/ | # The Moorish Wanderer
## Born with a Foot in his Mouth
Posted in Flash News, Moroccan Politics & Economics, Moroccanology, Morocco, Read & Heard by Zouhair ABH on June 18, 2014
Mr Benkirane’s latest speech betrayed his deep reactionary prejudice, though it certainly is not the first time his own Weltanschauung goes... | 2020-05-27 12:54:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 7, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://bpostance.github.io/posts/pymc3-predictions/ | Jupyter notebook here
In this post I will show how Bayesian inference is applied to train a model and make predictions on out-of-sample test data. For this, we will build two models using a case study of predicting student grades on a classical dataset. The first model is a classic frequentist normally distributed reg... | 2022-08-19 10:10:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1039392/big-mathcal-o-for-number-of-prime-in-an-interval | # big $\mathcal O$ for number of prime in an interval?
According to von Koch 1991, if the Riemann hypothesis is true, then the for the prime counting function
$$\pi(x)=Li(x)+\mathcal O(\sqrt x \log x)$$
I am trying to understand how to deal with the big $\mathcal O$ terms when estimating the number of primes within ... | 2019-10-19 06:58:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.wyzant.com/resources/answers/807/how_do_i_find_where_a_function_is_discontinuous_if_the_bottom_part_of_the_function_has_been_factored_out | Danielle P.
# how do i find where a function is discontinuous if the bottom part of the function has been factored out?
my problem is:
Indicate all values for which the function is discontinuous. for each discontinuity point "a" give the limit of the function as x approaches "a". Clearly indicate limits that do not ... | 2019-10-22 06:59:55 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.neetprep.com/questions/55-Physics/694-Moving-Charges-Magnetism?courseId=8&testId=1061969-Past-Year----MCQs | Moving perpendicular to field B, a proton and an alpha particle both enter an area of uniform magnetic field B. If the kinetic energy of the proton is 1 MeV and the radius of the circular orbits for both particles is equal, the energy of the alpha particle will be:
1. 4 MeV
2. 0.5 MeV
3. 1.5 MeV
4. 1 MeV
Subtopic:... | 2023-02-07 08:48:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 12, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://mathoverflow.net/questions/393150/list-of-problems-for-graduate-topics | # List of problems for graduate topics?
When I study a new topic, I never feel satisfied until I have spent some time solving a long list of problems.
I am looking for either a problem book or a list of problems on graduate math topics. While there is an abundance of problem books on undergraduate math topics (such a... | 2021-08-02 23:04:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://leetcode.com/articles/triangle-judgement/ | ## Solution
#### Approach: Using case...when... [Accepted]
Algorithm
In Math, three segments can form a triangle only if the sum of any of the two segments is larger than the third one. (In other words, the subtraction of any of the two segments are smaller than the third one.)
So, we can use this knowledge to judg... | 2019-10-18 11:24:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.jobilize.com/online/course/multiplication-of-polynomials-by-openstax?qcr=www.quizover.com&page=1 | # Multiplication of polynomials (Page 2/2)
Page 2 / 2
$\left(a+b\right)\left(c+d\right)=ac+ad+bc+bd$
This method is commonly called the FOIL method .
• F First terms
• O Outer terms
• I Inner terms
• L Last terms
$\left(a+b\right)\left(2+3\right)=\underset{2\text{\hspace{0.17em}}\text{terms}}{\underbrace{\left(a... | 2020-04-03 17:01:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 227, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
http://math.stackexchange.com/tags/category-theory/new | # Tag Info
1
Well, sets and maps. In set theory, a map from $A$ to $B$ is a certain subset of $A \times B$. If the map factors through some subset $B'$ of $B$, we get two maps $A \to B$ and $A \to B'$ which are equal as sets. For example, for a set theorist, $\emptyset$ is a map from $\emptyset$ to any set. But for a... | 2014-07-24 09:05:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.eclipsephase.com/core-rulebook-lightweight-version | Core Rulebook, lightweight version
111 posts / 0 new
jiyunatori
Core Rulebook, lightweight version
Hi EP fans.
For those who are interested, I'm currently making a lightweight version of the core rulebook - a dry PDF with all the data, but no pictures and no page layout. It's definitely not as nice as the original v... | 2020-04-06 09:20:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://encyclopediaofmath.org/index.php?title=Quasi-linearization&diff=cur&oldid=17538 | # Difference between revisions of "Quasi-linearization"
A collection of methods for the numerical solution of non-linear problems by reducing them to a sequence of linear problems. Lying at the basis of the apparatus of quasi-linearization is the Newton method and its generalization to function spaces, the theory of d... | 2022-06-26 12:08:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ohhaskme.com/4866/horizontal-asymptotes-on-rational-functions | Horizontal asymptotes on rational functions
I haven't heard of that rule before, can you provide an example where it does work?
by
> if the **degree** of denominator is **equal** to degree of the numerator
>
>For instance, (1 / x) + 2
The degree of (1) is 0 and the degree of (x) is 1. Even if you ignore the 2 (which ... | 2023-02-04 02:37:50 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathematica.stackexchange.com/tags/librarylink/hot | # Tag Info
23
Here is my pitch to use LibraryLink, which is a really nice new technology in version 8. I am not going to pretend this is easy by any stretch of the imagination, because it involves a decent amount of knowledge of both Mathematica and C compilers. In this particular case I am using Visual Studio C++ Ex... | 2013-05-20 00:02:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tourexpert.kz/ej91li/51bf09-ball-of-dough | If youâre planning to make your pizzas a different size, you can change this setting. Are you using the wheat or white cycle on your bread? Your pictures of the ideal Smooth, “Round Ball of Dough ” Best Answer for Ball Of Dough Crossword Clue. A Chef product of crafting, Ball of Dough being predominantly reused as a ... | 2021-03-01 15:39:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://blog.csdn.net/michael_jordaner/article/details/17153959 | # Machined Surfaces
327人阅读 评论(0)
## An imaging device furnishes digital images of two machined surfaces that eventually will be assembled in contact with each other. The roughness of this final contact is to be estimated.
A digital image is composed of the two characters, "X" and " " (space). There are always 25 col... | 2017-11-25 11:33:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.gradesaver.com/textbooks/math/algebra/college-algebra-10th-edition/chapter-8-section-8-1-systems-of-linear-equations-substitution-and-elimination-8-1-assess-your-understanding-page-555/11 | ## College Algebra (10th Edition)
In order to verify that they are both solutions, we substitute the values of both variables into both equations to ensure that they produce a true result: $$3(2) - 4(.5) =4 \\ 4=4$$ For equation two: $$.5(2)-3(.5) = -.5 \\ -.5=-.5$$ Both equations are true, so the solution is correct. | 2018-04-22 22:16:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quant.stackexchange.com/questions/70139/zero-coupon-bond-price-and-yield-when-interest-rate-is-a-diffusion-process-and | # Zero Coupon Bond - Price and Yield when interest rate is a diffusion process and 0 "price of market risk"
Given that the price of market risk (or market price of interest rate risk) is $$\lambda(r_t, t)=0$$ and that we have the following dynamics of the interest rate (under the physical measure $$P$$.
$$dr_t = \sig... | 2022-07-02 16:27:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.vedantu.com/question-answer/write-an-equation-of-the-horizontal-parabola-class-11-maths-jee-main-5ec448c3e58df40febaac837 | Courses
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# Write an equation of the horizontal parabola with the given vertex and passing through the given point. Vertex at (- 5, - 4) and passing through (- 7, - 2).
Last updated date: 19th Mar 2023
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312.9k+ vi... | 2023-03-25 04:40:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ktbssolutions.com/2nd-puc-basic-maths-question-bank-chapter-20-ex-20-5/ | # 2nd PUC Basic Maths Question Bank Chapter 20 Indefinite Integrals Ex 20.5
Students can Download Basic Maths Exercise 20.5 Questions and Answers, Notes Pdf, 2nd PUC Basic Maths Question Bank with Answers helps you to revise the complete Karnataka State Board Syllabus and score more marks in your examinations.
## Kar... | 2022-12-08 23:03:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/finding-velocity-after-collision-if-you-know-mass-and-height-help.714659/ | # Finding velocity after collision if you know mass and height. Help
Finding velocity after collision if you know mass and height. Help!!
## Homework Statement
A 50 gram ball enters a a pendulum with mass 200 g. The pair then swings up to a height of 11 cm.
find the velocity immediately after the collision? Then fin... | 2021-04-19 04:02:30 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://physics.stackexchange.com/questions/55863/is-the-total-pressure-coefficient-always-1-in-incompressible-flow | # Is the total pressure coefficient always 1 in incompressible flow?
I have to do some calculations to get the drag from an experiment with a wake rake. In the equation I have to enter the total pressure coefficient $C_{pt}$, but in my calculations it seems to always be equal to +1. Is this correct?
## 1 Answer
To g... | 2019-10-18 16:54:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.shaalaa.com/question-bank-solutions/in-below-fig-state-which-lines-are-parallel-why-lines-parallel-same-line_34888 | In the Below Fig, State Which Lines Are Parallel and Why? - Mathematics
In the below fig, state which lines are parallel and why?
Solution
Vertically opposite angles are equal
∠EOC = ∠DOK =100°
Angle ∠DOK = ∠ACO =100°
Here two lines EK and CA cut by a third line ‘l’ and the corresponding angles to it are
equal ... | 2022-05-25 23:20:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathematica.stackexchange.com/questions/15929/graphics-exported-from-mathematica-9-are-very-large-because-even-standard-fonts?answertab=votes | # Graphics exported from Mathematica 9 are very large because even standard fonts are embedded
I've upgraded from Mathematica 8 to 9 (which apparently leaves the old version installed and usable which I didn't expect). I see a significant difference in the size of the PDFs produced by 'Save Graphic As', or Export[].
... | 2013-05-19 01:39:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.quizover.com/physics/section/radio-and-tv-waves-the-electromagnetic-spectrum-by-openstax | # 24.3 The electromagnetic spectrum (Page 2/33)
Page 2 / 33
## Electromagnetic spectrum: rules of thumb
Three rules that apply to electromagnetic waves in general are as follows:
• High-frequency electromagnetic waves are more energetic and are more able to penetrate than low-frequency waves.
• High-frequency ele... | 2018-11-14 17:09:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 2, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://web2.0calc.com/questions/express-as-a-common-fraction | +0
Express as a common fraction:
0
121
2
+1167
Express as a common fraction: $$(0.\overline{09})(0.\overline{7})$$
tertre May 21, 2017
Sort:
#1
+79
0
7/99
mathtoo May 21, 2017
#2
0
Express as a common fraction:
0.0909090909.......= 1/11
0.777777777777,=...= 7/9
Guest May 21, 2017
4 Online Users
We use co... | 2017-10-22 04:40:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.likelihoodlog.com/?cat=161 | # Re-sampling Pt.1: Cross-Validation
Today and over the next three posts we will talk about re-sampling methods, which is a family of approaches to synthesizing multiple data samples from one original data set.
There are a number of reasons why you may want to do that and a number of ways in which you could do that. ... | 2017-12-11 05:29:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 18, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.degruyter.com/view/j/math.2018.16.issue-1/math-2018-0073/math-2018-0073.xml | Show Summary Details
More options …
# Open Mathematics
### formerly Central European Journal of Mathematics
Editor-in-Chief: Gianazza, Ugo / Vespri, Vincenzo
IMPACT FACTOR 2018: 0.726
5-year IMPACT FACTOR: 0.869
CiteScore 2018: 0.90
SCImago Journal Rank (SJR) 2018: 0.323
Source Normalized Impact per Paper (SNIP) ... | 2019-06-27 10:46:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 101, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://openreview.net/forum?id=bgQek2O63w | ## Self-supervised Adversarial Robustness for the Low-label, High-data Regime
Sep 28, 2020 (edited Mar 15, 2021)ICLR 2021 PosterReaders: Everyone
• Keywords: self-supervised, adversarial training, robustness
• Abstract: Recent work discovered that training models to be invariant to adversarial perturbations requires s... | 2022-05-21 19:47:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/radial-distribution-function-concept.577490/ | 1. Feb 14, 2012
### Chemist20
Okay, this is a really basic question. I'm just learning the basics of QM now.
I can't wrap my head around the idea that the radial distribution function goes to zero as r-->0 but that the probability density as at a maximum as r-->zero. How can this be? they are opposite to each other!... | 2018-05-23 22:45:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://en.wikibooks.org/wiki/Abstract_Algebra/Group_Theory/Homomorphism/Image_of_a_Homomorphism_is_a_Subgroup | # Abstract Algebra/Group Theory/Homomorphism/Image of a Homomorphism is a Subgroup
## Theorem
Let f be a homomorphism from group G to group K. Let eK be identity of K.
${\text{im}}~ f = \lbrace k \in K \; | \; \exists \; g \in G: f(g) = k \rbrace$ is a subgroup of K.
## Proof
### Identity
0. $f({\color{Blue}e_{G... | 2015-02-01 18:22:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 22, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://ask.sagemath.org/users/24971/rburing/?sort=recent | 2018-12-09 16:51:13 -0600 asked a question Free nilpotent Lie algebra of step 3 with 11 generators This works: S = LieAlgebra(QQ, 10, step=3, names='X', naming='linear') and this works: S = LieAlgebra(QQ, 11, step=2, names='X', naming='linear') but this doesn't work: S = LieAlgebra(QQ, 11, step=3, names='X', naming='... | 2018-12-10 20:49:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.libretexts.org/Visualizations_and_Simulations/GeoGebra_Simulations/Limits%3A_The_Limit_Laws_(GeoGebra) | Skip to main content
# Limits: The Limit Laws (GeoGebra)
$$\newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}} }$$
$$\newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash {#1}}}$$
Limits: The Limit Laws | 2018-06-25 05:55:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://electronics.stackexchange.com/questions/878/reliability-of-ds18x20-temperature-sensors | # Reliability of DS18x20 temperature sensors
I'm using Maxim's DS18x20 (I've actually got more than one variant) 1-Wire temperature sensors to log the temperatures in various rooms in my house once a minute. About one reading in a thousand, I get something completely bogus back. In the middle of a sequence that's grad... | 2019-10-19 10:50:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.zbmath.org/authors/?q=ai%3Afriedrich.manuel | # zbMATH — the first resource for mathematics
## Friedrich, Manuel
Compute Distance To:
Author ID: friedrich.manuel Published as: Friedrich, M.; Friedrich, Manuel
Documents Indexed: 17 Publications since 1978
all top 5
#### Co-Authors
5 single-authored 3 Schmidt, Bernd 3 Stefanelli, Ulisse 2 Piovano, Paolo 1 Kre... | 2019-12-10 16:01:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://theoryofcomputing.org/articles/v011a007/ | Volume 11 (2015) Article 7 pp. 221-235
APPROX-RANDOM 2012 Special Issue
The Projection Games Conjecture and the NP-Hardness of ln $n$-Approximating Set-Cover
Revised: July 22, 2014
Published: June 9, 2015
[PDF (262K)] [PS (920K)] [PS.GZ (280K)]
[Source ZIP]
Keywords: set-cover, PCP, Sliding Scale Conjecture, Proj... | 2021-05-18 10:27:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/revisions/75127/list | 2 incorporated insights from Amritanshu Prasad's answer
Added: Amritanshu Prasad's answer makes it clear that I am really asking for a description of the group of integer unimodular matrices $P$ such that $D^{-1}PD$ is also integer. These matrices are characterized by the property that the elements below the diagonal ... | 2013-05-24 08:18:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/indices-notation.691206/ | # Indices Notation
1. May 11, 2013
Is there an equivalent notation to Capital Pi notation (multiplier) and Sigma notation (summer) for raising to the power?
e.g. x1^x2^x3^x4...^xn=Notation(i=1 to i=n)(xi)
Where "Notation" represents the symbol in question (analogous to Sigma for sums, Capital Pi for multiplication)... | 2017-05-25 20:36:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://inspirations.newszii.com/tag/misattributed-to-gandhi/ | #### Quotes About Misattributed to gandhi
“First they ignore you. Then they ridicule you. And then they attack you and want to burn you. And then they build monuments to you.”
Tags: , , , ,
-Nicholas Klein
“First they ignore you. Then they ridicule you. And then they attack you and want to burn you. And then they bu... | 2021-06-25 01:11:17 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathoverflow.net/questions/22515/practical-ways-to-get-skew-schur-functions?sort=oldest | # Practical Ways to get Skew-Schur Functions
The Schur polynomials satisfy many, many identities and there is a whole book about them. I think the easiest way is with the Vandermonde Determinant. $$s_{3,1,1}(a,b,c) = \frac{\left|\begin{array}{ccc} a^5 & b^5 & c^5 \\\\ a^2 & b^2 & c^2 \\\\ a & b & c\end{array} \right|}... | 2016-05-04 10:02:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/algebra-1/chapter-2-solving-equations-2-6-ratios-rates-and-conversions-lesson-check-page-121/3 | ## Algebra 1
a. $1m\approx3.28ft.$ Divide 1450 by 3.28 $1450\div3.28\approx442$ b. $1dollar=0.63euro$ Multiply 325 by 0.63 $325\times0.63\approx205$ | 2018-05-22 19:38:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://nomadtype.ninja/2019/03/28/PFPL-Chapter-15-Inductive-and-Coinductive-Types/index.html | This part is not shown on PFPL preview version.
Some Forms of Recursive Type
Inductive and coinductive types are two important forms of recursive type.
On inductive type, elements are intuitively those given by finite composition of its introduction forms.
If we specify behavior of a function on each of introductio... | 2019-12-08 08:43:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.jiskha.com/questions/294298/how-do-you-verify-the-equation-is-an-identity-tan-2x-tan-2y-sec-2x-sec-2y-and-how-do-you | # Trigonometry
How do you verify the equation is an identity?
Tan^2x-tan^2y=sec^2x-sec^2y
and, how do you factor and simplify,
cscx(sin^2x+cos^2xtanx)/sinx+cosx
1. 👍
2. 👎
3. 👁
1. One of the basic identities is
tan^2 A + 1 = sec^2 A which gives Tan^2 A = sec^2 A - 1
so
Left side
= tan^2x-tan^2y
= sec^2x - 1 -(sec... | 2021-03-08 05:31:49 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://math.stackexchange.com/questions/4414/can-we-define-definitions-as-axioms-in-logic | # Can we define definitions as axioms in logic?
In a proof or deduction system, there are some axioms and some inference rules. To have a small proof system, axioms are defined for the primitives (for example for negation and implication in propositional logic). Now, we want to have a proof system that proves all prov... | 2015-11-26 19:56:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://howlingpixel.com/i-en/Equilibrium_level | # Equilibrium level
In meteorology, the equilibrium level (EL), or level of neutral buoyancy (LNB), or limit of convection (LOC), is the height at which a rising parcel of air is at the same temperature as its environment.
Diagram showing an air parcel path when raised along B-C-E compared to the surrounding air mass... | 2019-02-24 06:00:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 1, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://watra-leszno.com.pl/mcmnow/modulus-of-rigidity-formula-3fc72e | Summarized Notes On Modulus Of Rigidity. The modulus of rigidity of a spring material varies as a function of chemical composition, cold working, and degree of aging. Relative Size. are given in the following table in GPA and psi. Formulas for bars of circular section. Where modulus of rigidity is calculated, one of th... | 2021-04-20 15:53:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/revisions/90263/list | 6 improved formatting; edited body; added 3 characters in body
Since there seems to be no progress in this interesting question, I took the liberty to reformulate it in a way, that is easier to understand. Moreover, my answer shows that the question is related to amenable groups. Therefore I changed the title to make ... | 2013-05-22 12:30:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.medwirenews.com/cardiology/surgery/closure-i-shows-no-benefits-of-pfo-closure-in-cryptogenic-stroke/105800 | main-content
19-03-2012 | Cardiology | Article
# CLOSURE I shows no benefits of PFO closure in cryptogenic stroke
## Abstract
Free abstract
MedWire News: Closing a patent foramen ovale (PFO) in patients with cryptogenic stroke does not reduce the rate of recurrent stroke or transient ischemic attack (TIA), the CLO... | 2018-12-18 12:44:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/48689-exponential-equation-print.html | # exponential equation
• September 11th 2008, 11:53 AM
CalcGeek31
exponential equation
I need help solving $4^(3y-2) = 2^(2y+3)$ with out a calculator
can anyone help me get started?
Remember no calculator...
• September 11th 2008, 11:55 AM
Moo
Hello,
Quote:
Originally Posted by CalcGeek31
I need help solving $4^{3... | 2014-03-13 20:36:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 6, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/lens-equation.73700/ | Lens equation
1. Apr 30, 2005
Callisto
Hi Peaple :!!)
How do you determine the minimum distance p+q between the object and image for given focal length given
1/p + 1/q = 1/f
this may seem trivial, but i cant figure it out.
Callisto
2. Apr 30, 2005
whozum
Arent p and q distances....? Just add them.
3. Apr 30,... | 2018-03-18 00:35:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://de.maplesoft.com/support/help/Maple/view.aspx?path=Task/IterTripleIntegralOverRegion | Triple Integral Over Region - Maple Help
Iterated Integral over a Defined Region
Description Integrate a function over a region.
Enter the function as an expression.
>
${x}{}{y}{}{z}$ (1)
Enter the ranges of the region.
>
${0}{..}{1}{,}{{x}}^{{2}}{..}{x}{,}{1}{-}{x}{-}{y}{..}{5}{-}{x}{-}{y}$ (2)
Integrate t... | 2023-03-27 03:24:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 4, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.aimsciences.org/article/doi/10.3934/jcd.2015002 | # American Institute of Mathematical Sciences
June 2015, 2(2): 165-191. doi: 10.3934/jcd.2015002
## Compressed sensing and dynamic mode decomposition
1 Dept. of Applied Mathematics, University of Washington, Seattle, WA 98195 2 Institute for Disease Modeling, Intellectual Ventures Laboratory, Bellevue, WA 98004, U... | 2021-04-19 20:06:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://statisticalmodeling.wordpress.com/tag/poisson-process/ | # Gamma distribution and Poisson distribution
The gamma distribution is important in many statistical applications. This post discusses the connections of the gamma distribution with Poisson distribution. The following is the probability density function of the gamma distribution.
$\displaystyle (1) \ \ \ \ \ f(x)=\f... | 2020-08-14 08:09:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 367, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://www.physicsforums.com/threads/7-n-1-is-divisible-by-6.761129/ | # 7^n-1 is divisible by 6
1. Jul 9, 2014
### jonroberts74
prove (induction) $$6|7^{n}-1; \forall n \ge 0$$
P(0)
$$6|7^0 -1$$
6|0
P(k)
$$6|7^k-1$$
what I want to show: $$6|7^{k+1}-1$$
I know I'll kick myself but this one isn't jumping out at me.
$$7 \cdot 7^k-1$$
maybe something with $$(6+1)^k(6+1)-1$$
2. J... | 2018-01-20 01:54:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://numpy-ml.readthedocs.io/en/latest/numpy_ml.bandits.trainer.html | Trainer¶
BanditTrainer¶
class numpy_ml.bandits.trainer.BanditTrainer[source]
An object to facilitate multi-armed bandit training, comparison, and evaluation.
compare(policies, bandit, n_trials, n_duplicates, plot=True, seed=None, smooth_weight=0.999, out_dir=None)[source]
Compare the performance of multiple polici... | 2021-12-07 20:52:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gm0.org/en/latest/docs/common-mechanisms/linear-motion-guide/rigging.html | # Rigging#
Rigging refers to the way that string, belt, or chain is set up to extend and retract a linear extension. This is an important and time-consuming requirement for any team that uses linear extension, so be sure to spend adequate time on it.
## Continuous Rigging#
Generally recommended
Continuous rigging e... | 2022-07-04 21:15:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physics.stackexchange.com/tags/quantum-electrodynamics/hot?filter=year | # Tag Info
13
Frequency is not quantized, and has a continuous spectrum. As such, a photon can have any energy, as $E=\hbar\omega$. However, quantum mechanically, if a particle is restricted by a potential, i.e. $$\hat{H}=-\frac{\hbar^2}{2m}\nabla^2 + \hat{V}$$ for $V\neq 0$, the energy spectrum is discrete. For exam... | 2015-03-02 07:46:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physics.stackexchange.com/questions/47227/how-many-states-can-a-n-qubit-quantum-computer-store | # How many states can a n qubit quantum computer store?
A classical computer composed of '0' or '1' transistors stores $2^n$ states.
Is it true that a quantum computer composed of '0' or '1' or '0 & 1' qubits stores $3^n$ states?
-
Colin's answer is right. If you have a classical computer with 4 bits, it has 16 poss... | 2014-03-11 12:37:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://pypdf2.readthedocs.io/en/stable/user/suppress-warnings.html | # Exceptions, Warnings, and Log messages
PyPDF2 makes use of 3 mechanisms to show that something went wrong:
• Log messages are informative messages that can be used for post-mortem analysis. Most of the time, users can ignore them. They come in different levels, such as info / warning / error indicating the severit... | 2022-12-04 19:38:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.semanticscholar.org/paper/Critical-Analysis-of-Tess-Transit-Photometric-Data%3A-Saha-Sengupta/56f22332ac2859cc6f82598dc07a3c1dc29f6614 | # Critical Analysis of Tess Transit Photometric Data: Improved Physical Properties for Five Exoplanets
@article{Saha2021CriticalAO,
title={Critical Analysis of Tess Transit Photometric Data: Improved Physical Properties for Five Exoplanets},
author={Suman Saha and Sujan Sengupta},
journal={The Astronomical Journal},
y... | 2021-11-27 18:19:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.homebuiltairplanes.com/forums/threads/inexpensive-homebuilts-why.25987/page-6 | # Inexpensive Homebuilts... Why?
## Which is the closest reason to why you're interested in "inexpensive" homebuilts?
• ### I CAN afford many offerings, but can't get the (performance, looks, etc.) in my price range.
• Total voters
75
• Poll closed .
#### Little Scrapper
##### Well-Known Member
HBA Supporter
Log M... | 2020-03-29 15:23:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-use-a-trigonometric-substitution-to-evaluate-the-indefinite-integral- | # How do you find the integral int1/(x^2*sqrt(x^2-9))dx ?
Aug 29, 2014
$= \frac{1}{9 x} \cdot \sqrt{{x}^{2} - 9} + c$, where $c$ is a constant
Explanation :
$= \int \frac{1}{{x}^{2} \sqrt{{x}^{2} - 9}} \mathrm{dx}$
$= \int \frac{1}{{x}^{3} \sqrt{1 - \frac{9}{x} ^ 2}} \mathrm{dx}$
let's assume $\frac{3}{x} = t$, $... | 2019-05-22 22:41:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 20, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/superposition-principle-in-arbitrary-medium.438645/ | # Superposition principle in arbitrary medium
1. Oct 16, 2010
### Heirot
Does the superposition principle for wave equations (say electromagnetic) hold also for non homogeneous and anisotropic media? I.e. can one always represent a wave traveling in an arbitrary direction as a sum of waves propagating along the prin... | 2019-03-23 00:11:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chemistry.stackexchange.com/tags/gas-laws/hot | # Tag Info
## Hot answers tagged gas-laws
71
The other answers here, describing oxygen toxicity are telling what can go wrong if you have too much oxygen, but they are not describing two important concepts that should appear with their descriptions. Also, there is a basic safety issue with handling pressure tanks of... | 2020-11-24 03:39:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://kwant-project.org/doc/1/reference/generated/kwant.plotter.streamplot | # kwant.plotter.streamplot¶
kwant.plotter.streamplot(field, box, cmap=None, bgcolor=None, linecolor='k', max_linewidth=3, min_linewidth=1, density=0.2222222222222222, colorbar=True, file=None, show=True, dpi=None, fig_size=None, ax=None, vmax=None)[source]
Draw streamlines of a flow field in Kwant style
Solid colore... | 2019-12-08 10:54:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.poritz.net/jonathan/alg/schedule.html | ## Colorado State University — Pueblo, Fall 2018 Math 345, Algorithms and Data Structures Course Schedule & Homework Assignments
Here is a link back to the course syllabus/policy page.
This schedule is will be changing very frequently, please check it at least every class day, and before starting work on any assignme... | 2018-11-18 08:07:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://library.kiwix.org/japanese.stackexchange.com_en_all_2020-04/A/question/5660.html | ## What does ただいま actually mean?
10
1
I was wondering what the literal translation really means. I've seen it translated as I'm home but I've also seen it in a few situations where the person wasn't arriving home.
Almost certainly a duplicate of this one
– Dave – 2012-05-28T12:55:22.470
2I'm asking for the litera... | 2020-08-15 11:07:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://projecteuclid.org/euclid.facm/1356012913 | ## Functiones et Approximatio Commentarii Mathematici
### Decomposition theorems for Hilbert modular forms
Benjamin Linowitz
#### Abstract
Let $\mathscr{S}_k^+(\mathcal{N},\Phi)$ denote the space generated by Hilbert modular newforms (over a fixed totally real field $K$) of weight $k$, level $\mathcal{N}$ and Hecke... | 2019-11-22 06:56:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://forum.allaboutcircuits.com/threads/knowledge-on-electron-tube-technology.169689/page-2 | # Knowledge on Electron Tube Technology
#### BobaMosfet
Joined Jul 1, 2009
1,786
Hi Engineers! Want some consulting work? The catch is its vacuum tubes- tetrodes. I bet no one here plays with these anymore. If you do, please get in touch! Thanks.
Not difficult to work with, and making them work with analog/digital mi... | 2021-06-25 14:20:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.semanticscholar.org/paper/On-the-assembly-of-dwarf-galaxies-in-clusters-and-Mistani-Sales/398261254ee1f181dec9b1b6dd39a0d06a20275c | # On the assembly of dwarf galaxies in clusters and their efficient formation of globular clusters
@article{Mistani2016OnTA,
title={On the assembly of dwarf galaxies in clusters and their efficient formation of globular clusters},
author={Pouria Mistani and Laura V. Sales and Annalisa Pillepich and R{\'u}ben S{\'a}nch... | 2022-07-01 16:31:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://en.wikipedia.org/wiki/Whitham_equation | # Whitham equation
In mathematical physics, the Whitham equation is a non-local model for non-linear dispersive waves:[1][2][3]
$\frac{\partial \eta}{\partial t} + \alpha \eta \frac{\partial \eta}{\partial x} + \int_{-\infty}^{+\infty} K(x-\xi)\, \frac{\partial \eta(\xi,t)}{\partial \xi}\, \text{d}\xi = 0.$
This int... | 2014-09-21 02:48:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 11, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/ti-89-92-graphing-calculator.54963/ | # TI-89/92 Graphing Calculator
1. Dec 1, 2004
### NeutronStar
I have a TI graphing calculator and I'd like to graph the following equation,...
$$x^3+y^3-3xy = 0$$
I'm not sure how to graph this on my TI
I took the derivative of the above with respect to x,...
$$3x^2+3y^2\frac {dy}{dx}-3x\frac{dy}{dx}-3y=0$$
Whi... | 2018-11-17 06:27:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://docs_92.abinit.org/tutorial/paral_gspw/ | Skip to content
# Parallelization of ground state calculations¶
## Explore the k-points/plane waves/bands parallelization¶
This tutorial discusses how to perform ground-state calculations on hundreds/thousands of computing units (CPUs) using ABINIT.
You will learn how to use some keywords related to the “KGB” paral... | 2021-12-02 22:25:03 | {"extraction_info": {"found_math": true, "script_math_tex": 1, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://encyclopedia2.thefreedictionary.com/quantifier | # quantifier
Also found in: Dictionary, Thesaurus, Legal, Wikipedia.
## quantifier
[′kwän·tə‚fī·ər]
(mathematics)
Either of the phrases “for all” and “there exists”; these are symbolized respectively by an inverted A and a backward E.
## Quantifier
(from the Latin quantum, “how much”), a logical operation that giv... | 2019-01-16 02:09:05 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://pubman.mpdl.mpg.de/pubman/faces/viewItemOverviewPage.jsp?itemId=escidoc:1329285 | de.mpg.escidoc.pubman.appbase.FacesBean
English
# Item
ITEM ACTIONSEXPORT
Released
Conference Paper
#### Probabilistic Analysis of Knapsack Core Algorithms
##### MPS-Authors
http://pubman.mpdl.mpg.de/cone/persons/resource/persons44108
Beier, Rene
Algorithms and Complexity, MPI for Informatics, Max Planck Societ... | 2018-03-23 15:31:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dafny.org/dafny/HowToFAQ/FAQFailingPost | ### Question
I can assert a condition right before a return, so why does the postcondition fail to verify?
There can be lots of reasons why a postcondition might fail to verify, but if you can prove the same predicate just before a return, a typical reason is that there are other exit paths from the method or functio... | 2023-03-29 16:22:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nature.com/articles/s42003-022-03852-5?error=cookies_not_supported&code=6807f486-db8c-4097-940b-44c6fdf1a5c5 | ## Introduction
Fabrication of structured CM composed of multiple tissue types involves complex co-culturing under co-differentiation conditions5. Finding suitable conditions for co-culture, especially co-differentiation, of adipose and muscle cells is challenging, since each of these cell types requires markedly diff... | 2023-03-22 04:26:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proofwiki.org/wiki/Definition:Final_Topology | # Definition:Final Topology
## Definition
Let $X$ be a set.
Let $I$ be an indexing set.
Let $\left\langle {\left({Y_i, \tau_i}\right)} \right\rangle_{i \mathop \in I}$ be an $I$-indexed family of topological spaces.
Let $\left\langle {f_i: Y_i \to X} \right\rangle_{i \mathop \in I}$ be an $I$-indexed family of map... | 2019-02-23 19:47:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://phys.libretexts.org/Bookshelves/Relativity/Book%3A_Special_Relativity_(Crowell)/08%3A_Rotation/8.2%3A__Angular_Momentum | $$\require{cancel}$$
# 8.2: Angular Momentum
Skills to Develop
• Explain angular momentum
Nonrelativistically, the angular momentum of a particle with momentum $$p$$, at a position $$r$$ relative to some arbitrarily fixed point, is $$L = r×p$$. When we generalize this equation to relativity, we run into a number of ... | 2019-12-08 05:29:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2789195/prove-the-value-of-this-complex-integral/2789211 | # Prove the value of this complex integral…
Show that
$$\frac{1}{2\pi i}\int_\gamma \frac{z^n}{1-2z \cos\theta +z^2} dz = \frac{\sin(n\theta)}{\sin\theta}$$, where
$$n \in Z_{\ge1}\;.\;\;\theta \in (0,\pi)\,,\;\ \gamma = C(0,2)$$
traversed counterclockwise.
I'm not really sure how to approach this. I have tried su... | 2020-02-23 11:19:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nature.com/articles/s41598-019-54040-1?error=cookies_not_supported&code=0575940a-d9fa-4b66-9e1d-a133e9f8e10c | Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles an... | 2022-08-12 19:22:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://deepai.org/publication/planar-graphs-have-bounded-queue-number | # Planar Graphs have Bounded Queue-Number
We show that planar graphs have bounded queue-number, thus proving a conjecture of Heath, Leighton and Rosenberg from 1992. The key to the proof is a new structural tool called layered H-partitions, and the result that every planar graph has such a partition of bounded layered... | 2021-07-24 11:22:58 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://socratic.org/questions/how-do-you-simplify-root7-x-9-root5-x-6 | # How do you simplify root7( x^9)/root5(x^6)?
Apr 28, 2016
First change the roots to indices with fractions.
Use the law of indices for dividing indices with the same bases by subtracting the indices.
#### Explanation:
x^(9/7) ÷ x^(6/5)
= ${x}^{\frac{9}{7} - \frac{6}{5}}$
(remember to find the LCD)
= ${x}^{\frac{... | 2019-11-19 12:17:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 4, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://space.stackexchange.com/questions/5449/cost-breakdown-for-curiosity-development | # Cost Breakdown for Curiosity Development
Is there a breakdown of the 2.5 Billion USD cost for Curiosity? I am particularly interested in the cost of the software development of the rover.
• – mark.g Sep 28 '14 at 17:45
I found this breakdown on another website:
Source: NASA's FY2010 budget.
Spacecraft \$943.3 mi... | 2020-11-28 00:04:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ai.stackexchange.com/questions/10476/how-do-updates-in-sarsa-and-q-learning-differ-in-code | # How do updates in SARSA and Q-learning differ in code?
The update rules for Q-learning and SARSA each are as follows:
Q Learning:
$$Q(s_t,a_t)←Q(s_t,a_t)+α[r_{t+1}+γ\max_{a'}Q(s_{t+1},a')−Q(s_t,a_t)]$$
SARSA:
$$Q(s_t,a_t)←Q(s_t,a_t)+α[r_{t+1}+γQ(s_{t+1},a_{t+1})−Q(s_t,a_t)]$$
I understand the theory that SARSA ... | 2019-12-11 11:56:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.yuheng.tech/2019/03/12/%E3%80%90%E4%BA%8C%E5%88%86%E5%9B%BE%E6%9C%80%E5%A4%A7%E5%8C%B9%E9%85%8D%E3%80%91machine-schedule/ | # 【二分图最大匹配】Machine Schedule
As we all know, machine scheduling is a very classical problem in computer science and has been studied for a very long history. Scheduling problems differ widely in the nature of the constraints that must be satisfied and the type of schedule desired. Here we consider a 2-machine schedulin... | 2019-05-20 19:46:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://puzzling.meta.stackexchange.com/questions/1482/spoiler-tags-not-working-in-answer-that-contains-right-to-left-hebrew-text | # Spoiler Tags not working in answer that contains Right-To-Left (Hebrew) text
I made an answer here:
https://puzzling.stackexchange.com/a/5041/5474
And the spoiler tags do not seem to work on the paragraph that contains the Hebrew text. I have tried changing the formatting and moving the paragraphs but nothing seem... | 2019-10-17 23:02:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/differential-equations-question.194403/ | # Differential equations question
## Main Question or Discussion Point
i have this equation:
dx/dt = t/(x*t^2+x^3)
using the substitution u = t^2, i obtain the following equation:
du/dx = 2u/(ux+x^3)
does anybody know how i can solve this equation?
Related Differential Equations News on Phys.org
HallsofIvy
Homewo... | 2020-07-14 11:03:48 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://ml.cddddr.org/quinquevirate/msg00163.html | [This was a private reply from Dick, but it seemed appropriate
to send my comments back to the whole (small) list. If we can't
reach a concensus on terminology I don't see how we are ever
going to finish this standard.]
Date: 30 Oct 89 2158 PST
From: Dick Gabriel <RPG@SAIL.Stanford.EDU>
[In reply to message sent Tu... | 2017-03-29 19:10:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/187773-indermideate-value-therem-question.html | # Thread: indermideate value therem question
1. ## intermidiate value therem question
prove that for c<0
there is only one solution to
$xe^{\frac{1}{x}}=c$
??
i tookk the left side as f(x)
for x=1 we have f(1)>0
the limit as x->-infinity is -infinity
what to do?
?
2. ## Re: intermidiate value therem question
Ori... | 2016-08-25 01:21:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 27, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://dazzlejunction.com/moreveg-fleorw/page.php?page=parameter-estimation-algorithm-dd7ded | x��]�ܶ��~���E-�_���n�Ɓ��M�A��=�֊I����b8�VZ��(�>�����p��������*��g�*���BRQd7��7�9��3�f�Ru�� ����y?�C5��n~���qj�B 6Ψ0*˥����֝����5�v����o��:x@��ڒg�0�X��^W'�yKm)J��s�iaU�+N��x�ÈÃu��| ��J㪮u��C��V�����7� {v@�����n#'�A������U�.p��:_�6�_�I�4���0ԡw��QW��c4H�IJ�����7���5��iO�[���PW. Note that for diabetic subjects the global i... | 2021-01-21 18:11:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.lmfdb.org/ModularForm/GL2/Q/holomorphic/1045/1/w/b/ | # Properties
Label 1045.1.w.b Level $1045$ Weight $1$ Character orbit 1045.w Analytic conductor $0.522$ Analytic rank $0$ Dimension $4$ Projective image $D_{10}$ CM discriminant -19 Inner twists $4$
# Related objects
## Newspace parameters
Level: $$N$$ $$=$$ $$1045 = 5 \cdot 11 \cdot 19$$ Weight: $$k$$ $$=$$ $$1$... | 2022-01-20 08:45:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://byjus.com/perimeter-of-a-kite-formula/ | # Perimeter of a Kite Formula
A kite has two pairs of equal size. Total distance around the outside is called the perimeter of a kite. This distance can be found by finding out the sum of the length of each pair.
The perimeter formula of a kite is,
$\large Perimeter=2a+2b$
Where,
a = The length of First pair
b = Th... | 2019-11-22 16:15:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.eretrandre.org/tetrationforum/printthread.php?tid=1319 | Logging into the wiki using my account here - Printable Version +- Tetration Forum (https://math.eretrandre.org/tetrationforum) +-- Forum: Etc (https://math.eretrandre.org/tetrationforum/forumdisplay.php?fid=4) +--- Forum: About the Forum (https://math.eretrandre.org/tetrationforum/forumdisplay.php?fid=5) +--- Thread: ... | 2021-12-03 07:20:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 2, "/images/mat... |
http://www.sceneadvisor.com/Minnesota/margin-error-confidence-interval-same-standard-error-estimated-mean.html | Address 420 Ottawa Ave SE, Hutchinson, MN 55350 (320) 587-4334 http://www.streamconsulting.net
# margin error confidence interval same standard error estimated mean Brownton, Minnesota
Calkins. Sampling theory provides methods for calculating the probability that the poll results differ from reality by more than a ce... | 2019-02-17 09:49:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://arch.readthedocs.io/en/latest/unitroot/unitroot_cointegration_examples.html | # Cointegration Testing¶
This setup code is required to run in an IPython notebook
[1]:
%matplotlib inline
import matplotlib.pyplot as plt
import seaborn
seaborn.set_style("darkgrid")
plt.rc("figure", figsize=(16, 6))
plt.rc("savefig", dpi=90)
plt.rc("font", family="sans-serif")
plt.rc("font", size=14)
We will lo... | 2021-09-22 02:30:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:0722.47031 | # zbMATH — the first resource for mathematics
Invariant subspaces of the operator of multiplication by z in the space $$E_ p$$ in a multiply connected domain. (Russian. English summary) Zbl 0722.47031
The paper contains a generalization of some results, due to Hitt and Sarason, about the form of invariant subspaces (f... | 2021-01-20 15:14:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |