url stringlengths 14 2.42k | text stringlengths 100 1.02M | date stringlengths 19 19 | metadata stringlengths 1.06k 1.1k |
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https://encyclopediaofmath.org/wiki/Vector_product | Vector product
of a vector $a$ by a vector $b$ in $\mathbb{R}^3$
The vector $c$, denoted by the symbol $a\times b$ or $[a,b]$, satisfying the following requirements:
1. the length of $c$ is equal to the product of the lengths of the vectors $a$ and $b$ by the sine of the angle $\phi$ between them, i.e. $$|c| = |a\ti... | 2020-07-05 23:00:35 | {"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://mathoverflow.net/tags/markov-chains/hot | # Tag Info
## Hot answers tagged markov-chains
102
I could go back to Markov himself, who in 1913 applied the concept of a Markov chain to sequences of vowels and consonants in Alexander Pushkin's poem Eugene Onegin. In good approximation, the probability of the appearance of a vowel was found to depend only on the ... | 2021-10-20 01:57:23 | {"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://gamedev.stackexchange.com/questions/93034/frame-independent-buoyancy-using-substepping | # Frame independent buoyancy using Substepping
I am having trouble with a frame independent buoyancy force using substepping in Unreal Engine 4.
The original problem (which I am attempting to solve using substepping) is that when you apply a buoyancy force (which is proportional to the depth of the object), the force... | 2020-07-03 20:28:40 | {"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.gradesaver.com/textbooks/math/algebra/intermediate-algebra-for-college-students-7th-edition/chapter-2-section-2-4-linear-functions-and-slope-exercise-set-page-154/98 | ## Intermediate Algebra for College Students (7th Edition)
If we have the equation of a line, we must express $y$. Then in the form $y=mx+b$, $m$ is the slope. | 2019-11-17 11:56:29 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nature.com/articles/s41598-018-34100-8 | 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... | 2021-12-08 04:50:26 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-find-the-limit-of-8x-14-sqrt-13x-49x-2-as-x-approaches-oo#279130 | # How do you find the limit of (8x-14)/(sqrt(13x+49x^2)) as x approaches oo?
Jun 19, 2016
Do a little factoring and canceling to get ${\lim}_{x \to \infty} \frac{8 x - 14}{\sqrt{13 x + 49 {x}^{2}}} = \frac{8}{7}$.
#### Explanation:
At limits of infinity, the general strategy is to take advantage of the fact that ${... | 2021-10-26 08:25:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 23, "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://nrich.maths.org/public/leg.php?code=-68&cl=3&cldcmpid=768 | Search by Topic
Resources tagged with Visualising similar to Nine Colours:
Filter by: Content type:
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There are 186 results
Broad Topics > Using, Applying and Reasoning about Mathematics > Visualising
Nine Colours
Stage: 3 Challenge Level:
Can you use small coloured cubes to make a 3 by 3 b... | 2017-10-22 03:04:03 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://meta.math.stackexchange.com/questions/2860/migrating-question-with-an-accepted-answer | # Migrating question with an accepted answer
The main question that lead to this discussion is: What does $\mathrm{ms}^{-1}$ mean?
Had I seen the question before there were any answers posted, I would have invoked my moderator powers and migrated it directly to Physics, since a physics question is likely to receive a... | 2014-08-01 07:48:00 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/revisions/38991/list | 2 typo
1
# cirterion for open morphisms without constructible sets?
The following theorem is proved in EGA IV 2.4.6:
Every morphism of schemes, which is flat and locally of finite presentation, is open.
I've already seen some applications of this theorem, so I want to understand the proof. But it is based on the w... | 2013-05-21 19:24:56 | {"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://jzhao.xyz/thoughts/A-City-is-not-a-Computer/ | # jzhao.xyz
.
\_.
/
# A City is not a Computer
Last updated February 26, 2022
Reboot event with Shannon Mattern on her new book A City Is Not A Computer. Main summary and introduction on the Substack here.
## # Article Notes
### # Sidewalk Labs
Doctoroff, the founder of Sidewalk Labs: “What would a city look l... | 2022-05-29 07:45:11 | {"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.gradesaver.com/textbooks/math/precalculus/precalculus-6th-edition-blitzer/chapter-1-section-1-7-combinations-of-functions-composite-functions-exercise-set-page-260/114 | ## Precalculus (6th Edition) Blitzer
Published by Pearson
# Chapter 1 - Section 1.7 - Combinations of Functions; Composite Functions - Exercise Set - Page 260: 114
#### Answer
False, see explanations.
#### Work Step by Step
False. If $f(x)=x^2-4$ and $g(x)=\sqrt {x^2-4}$, then $(f\circ g)(x)=x^2-8$ and $(f\circ g... | 2021-05-15 10:53:12 | {"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://netfuture.ch/1999/09/the-versakey-framework-versatile-group-key-management/ | # The VersaKey Framework: Versatile Group Key Management
Marcel Waldvogel, Germano Caronni, Dan Sun, Nathalie Weiler, Bernhard Plattner: The VersaKey Framework: Versatile Group Key Management. In: IEEE Journal on Selected Areas in Communications, 17 (9), S. 1614-1631, 1999.
## Abstract
Middleware supporting secure a... | 2018-03-18 05:44:14 | {"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://calculator-online.net/taylor-series-calculator/ | Uh Oh! It seems you’re using an Ad blocker!
We always struggled to serve you with the best online calculations, thus, there's a humble request to either disable the AD blocker or go with premium plans to use the AD-Free version for calculators.
Or
# Taylor Series Calculator
Enter a function:
W.R.T ?
Enter a point... | 2023-02-02 14:16:27 | {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physicsderivationgraph.blogspot.com/ | ## Saturday, May 28, 2022
### Next steps once math expressions are tokenized
In my previous post I outlined a sequence of steps with a negative framing about how difficult each step would be. A positive framing of the sequence is
1. Analyze .tex from arxiv and account for issues like encoding and misspelling and mal... | 2022-07-01 12:59:33 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://thephilosophyforum.com/discussion/13390/the-propositional-calculus/p3 | ## The Propositional Calculus
• 18.6k
If every proposition is true, then truth is trivial. It does nothing.
• 99
Well, to me, modal logic is part and parcel of propositional logic
This is untrue. Propositional calculus does not even have first-order quantifiers (forall, exists) to have modal operators. And modal oper... | 2022-10-07 16:14:15 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://louismillette.com/math/annuity/ | The Home-Made Annuity is what I call an annuity made from another investment. For example, investing a lump sum of money into the S and P 500 and pulling out $X every year. The question I aim to answer is exactly how much should be deposited initially, given outflows of$X for n years, which is the present value of this... | 2021-10-23 04:40:15 | {"extraction_info": {"found_math": true, "script_math_tex": 40, "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/ma... |
https://de.maplesoft.com/support/help/view.aspx?path=geometry%2FMajorAxis | MajorAxis - Maple Help
# Online Help
###### All Products Maple MapleSim
geometry
MajorAxis
find the length of the major axis of a given ellipse
Calling Sequence center(e)
Parameters
e - ellipse
Description
• The routine returns the length of the major axis of the given ellipse e.
• The line segment... | 2022-08-17 13:26:35 | {"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... |
https://brilliant.org/problems/doing-things-by-degrees/ | # Doing things by degrees
Algebra Level 2
To convert degrees Celsius (C) to degrees Fahrenheit (F), the following equation is used:
$F = \frac 95 C + 32$
For what temperature value are C and F identical?
× | 2020-01-26 16:33:36 | {"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... |
http://math.stackexchange.com/questions/130115/branch-cut-issues | # Branch Cut Issues
I'm trying to evaluate what seems to be a straightforward contour integral:
$$I=\int_{\gamma} \frac{dz}{\alpha + \beta z}$$
where $\gamma (t) = e^{-it}$, $t \in \left[ 0,\pi\right]$, $\alpha, \beta \in \mathbb{C}$, and $|\alpha| \ne |\beta|$. Explicitly,
$$I=\int_{0}^{\pi} \frac{(-ie^{-it})dt}{\... | 2015-11-26 01:08:33 | {"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://bioinformaticshome.com/bioinformatics_tutorials/sequence_alignment/substitution_matrices_page3.html | For better experience, turn on JavaScript!
Instructions here
Bioinformatics tutorial: Construction of substitution matrices part III: Making the PAM log-odds matrix 2019
# Construction of substitution matrices part III
Continued from previous page.
#### Making the PAM log-odds matrix step by step
We have already ... | 2019-11-22 16:24:16 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/33637-exponential-logarithmic.html | 1. ## Exponential and logarithmic
hey, i haven't been for quite a while
1. If you invest $100 at 2% per day, compounding daily, the amount of money you would have after x days is given by y=100(1.02)^x. For how many days would you have to invest to double your money. 2. How would you go about sketching 2* 10^(x/10)+4... | 2017-12-13 02:11:43 | {"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": 9, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpboards.com/discrete-mathematics-set-theory-logic-15/difference-equation-tutorial-draft-part-ii-860-post16066.html?s=9278ceb6188b675b9c2ddddfeb0e6f5e | # Thread: Difference equation tutorial: draft of part II
1. Dear friends of MHB
in this thread some aspects of the difference equation of degree greater than one are investigated. For size limitation the tutorial is divided into several sections. As for the part I, suggestions, observations, requests of clarification ... | 2017-05-28 22:26:11 | {"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://bitcointechweekly.com/bulletin/UMArli0ig/ | ### lnd: v0.5-beta
This release marks the 5th major release release of lnd: v0.5-beta! This release marks a massive step in the robustness and reliability of lnd as a routing node daemon for the Lightning Network. Additionally, a number of optimizations have been implemented which will reduce the memory and CPU footpr... | 2020-08-14 11:16:19 | {"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/3178971/is-covariance-transitive | Is covariance transitive?
If given:
$$cov(x, y) = 0, cov(x, z) = 0$$
then can we conclude that:
$$cov(y, z) = 0$$
There is a kind of stupid counter-example. If $$y = z$$ then your conditions degenerate to one condition, and are asking if $$\text{cov}(x,y)=0 \implies \text{cov}(y,y)=0$$, but this certainly need not... | 2019-05-26 19:07:33 | {"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": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.shaalaa.com/question-bank-solutions/linear-inequations-one-unknown-solve-graph-solution-set-of-x-5-4-x-1-3-2x-7-x-r_26056 | Share
Books Shortlist
# Solve and Graph the Solution Set Of: X + 5 >= 4(X - 1) and 3 - 2x < -7, X ∈ R - ICSE Class 10 - Mathematics
ConceptLinear Inequations in One Unknown
#### Question
Solve and graph the solution set of:
x + 5 ≥ 4(x - 1) and 3 - 2x < -7 ; x ∈ R .
#### Solution
x + 5 ≥ 4(x - 1) and 3 - 2x < -... | 2019-07-16 15:14:04 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.controlbooth.com/threads/diy-orbiting-camera-rig.43284/ | # DIY orbiting camera rig
#### Tony2018
##### New Member
Hello, I'm new here. Happy new year!! I have been reading some threads on the forum and there is alot of good information and advice so I decided to post here for information. I hope this is the right place.
I want to make a diy version of Orcavue's orbiting c... | 2021-10-16 12:18:27 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://artofproblemsolving.com/wiki/index.php?title=2016_AMC_10A_Problems&diff=prev&oldid=75060 | # Difference between revisions of "2016 AMC 10A Problems"
## Problem 1
What is the value of $\dfrac{11!-10!}{9!}$?
$\textbf{(A)}\ 99\qquad\textbf{(B)}\ 100\qquad\textbf{(C)}\ 110\qquad\textbf{(D)}\ 121\qquad\textbf{(E)}\ 132$
## Problem 13
Five friends sat in a movie theater in a row containing 5 seats, numbered 1... | 2020-11-27 03:01:25 | {"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": 0, "mathjax_asciimath": 0, "img_math": 8, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2755412/sturm-liouville-problem-removing-the-square-from-the-eigenvalue | # Sturm Liouville Problem- Removing the Square from the Eigenvalue
The Sturm Liouville problem
$y''=-\lambda y,$ $0<x<1,$ $y'(0)=0,$ $y(1)=0$
has eigenvalues $\lambda_n=(n\pi)^2, n = 1, 2, 3,\dots$, and eigenfunctions $y_n=sin(n\pi x), n =1,2,3,\dots$
Why are we removing the square in the eigenvalue from the formul... | 2019-08-26 04:32:27 | {"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://enacademic.com/dic.nsf/enwiki/202393 | Korteweg–de Vries equation
In mathematics, the Korteweg–de Vries equation (KdV equation for short) is a mathematical model of waves on shallow water surfaces. It is particularly notable as the prototypical example of an exactly solvable model, that is, a non-linear partial differential equation whose solutions can be ... | 2020-11-26 04:50:41 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 44, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/560238/finding-lim-x-to-0-xx-without-lh%C3%B4pital | # Finding $\lim_{x \to 0} x^x$ without l'Hôpital [closed]
I have to find the limit of $x^x$ as $x$ approaches $0$ without derivatives.
• so... how far have you got? – John Dvorak Nov 9 '13 at 18:49
• How would you apply l'Hôpital here anyway? – TMM Nov 9 '13 at 18:53
• How rigorous do you need to be? Can you use a ta... | 2020-11-24 01:53:23 | {"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... |
http://pipingdesigner.co/index.php/properties/classical-mechanics/2322-moment-of-inertia-of-a-thin-rod | # Moment of Inertia of a Thin Rod
Written by Jerry Ratzlaff on . Posted in Classical Mechanics
This calculation is for the moment of inertia of a thin rod. For the purposes of this calculation, a thin rod is one where the diameter of the rod is neglible. The moment of inertia is calculated two different ways, about... | 2020-07-10 06:27:05 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://myassignments-help.com/2022/11/24/digital-signal-processing-dai-xie-elec3104-2/ | # 电子工程代写|数字信号处理代写Digital Signal Processing代考|ELEC3104
## 电子工程代写|数字信号处理代写Digital Signal Processing代考|Requirements for Next-Generation Vehicular
Next-generation automotive systems are expected to provide multiple services with diverse goals and requirements. However, providing an exhaustive list of all applications tha... | 2022-12-07 07:45:38 | {"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... |
http://www.acooke.org/cute/LearningEr0.html | # C[omp]ute
Welcome to my blog, which was once a mailing list of the same name and is still generated by mail. Please reply via the "comment" links.
Always interested in offers/projects/new ideas. Eclectic experience in fields like: numerical computing; Python web; Java enterprise; functional languages; GPGPU; SQL da... | 2016-08-26 10:10:56 | {"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://scipost.org/submissions/scipost_201910_00029v1/ | # Particle representation for $NN{\bar K}$ system
### Submission summary
As Contributors: Igor Filikhin Preprint link: scipost_201910_00029v1 Date submitted: 2019-10-16 Submitted by: Filikhin, Igor Submitted to: SciPost Physics Proceedings Proceedings issue: 24th European Few Body Conference (University of Surrey, U... | 2019-11-15 10:07:45 | {"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://plainmath.net/5732/write-system-equations-image-matrix-form-equal-3x1-2x2-plus-equal-equal | # Write the system of equations in the image in matrix form x'_1(t)=3x_1(t)-2x_2(t)+e^tx_3(t) x'_2(t)=sin(t)x_1(t)+cos(t)x_3(t) x'_3(t)=t^2x_1(t)+tx^2(t)+x_3(t)
Burhan Hopper 2020-11-17 Answered
Write the system of equations in the image in matrix form
${x}_{1}^{\prime }\left(t\right)=3{x}_{1}\left(t\right)-2{x}_{2}\l... | 2022-06-28 21:31:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 16, "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://nylogic.github.io/set-theory-seminar/2020/10/30/analysis-in-higher-analogues-of-the-reals.html | October 30
Benedikt Löwe, University of Hamburg
Analysis in higher analogues of the reals
The real numbers are up to isomorphism the only completely ordered field with a countable dense subset. We consider non-Archimedean ordered fields whose smallest dense subset has cardinality kappa and investigate whether anything... | 2021-05-13 17:37:50 | {"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... |
https://en.wikipedia.org/wiki/Potential_Determining_Ion | # Potential determining ion
(Redirected from Potential Determining Ion)
When placed into solution, salts begin to dissolve and form ions. This is not always in equal proportion, due to the preference of an ion to be dissolved in a given solution. The ability of an ion to preferentially dissolve (as a result of unequa... | 2018-06-20 10:42:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 2, "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://hiphive.materialsmodeling.org/moduleref/core.html | # Core components¶
The low-level functions and classes described here are part of the hiPhive core components and not intended to be used directly during normal operation.
## Clusters and orbits¶
The following functions and classes provide functionality for handling clusters and the symmetry relations among them.
c... | 2018-04-21 11:39:05 | {"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.gabbinggeek.com/a-modern-qte/sin%2C-cos-tan-formulas-263b95 | Peg Perego Battery 12v 12ah Blue Plug, 150cc Scooter Honda, Tamil Calendar July 2021, Air Plants Mounted On Driftwood, Secret Of Mana Items, Infinity Speakers Uk, Chinese Leek Vs Leek, " />
# sin, cos tan formulas
Apart from sine, cosine and tangent values, the other three major values are cotangent, secant and cosec... | 2021-02-26 10:06:13 | {"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://cstheory.stackexchange.com/questions/31918/canonical-representation-of-binary-decision-tree-in-ptime/31921 | # Canonical representation of Binary Decision Tree in Ptime?
I am wondering whether there may exist a way to give a sort of "normal form" for binary decision trees (BDT) in a tractable way.
More precisely: a BDT is a tree with internal nodes labelled by boolean variables and leaves labelled by $0$ or $1$. A BDT repre... | 2020-07-06 00:50:18 | {"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://rstudio-pubs-static.s3.amazonaws.com/489503_e3a998456f594b90a0726061670434a3.html | # Unsupervised Learning with PCA
### Principal Component Analysis Using R.
#### 2019-04-23
These note are primarily taken from the Unsupervised Learning in R DataCamp course.
# Background: Unsupervised vs Supervised Machine Learning
Unsupervised machine learning searches for structure in unlabeled data (data witho... | 2021-03-07 21:30:55 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.allanswered.com/post/zpkpx/shape-not-matching-itself/ | ### Shape not matching itself...?
283
views
0
8 months ago by
I have been asked to update some old FEniCS code to work with the latest versions of FEniCS and messing around with the old mixed spaces and the new setup with mixed elements instead, I have run into a problem with non-matching shapes of some sort. I get th... | 2018-08-15 18:31:32 | {"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.physicsforums.com/threads/can-the-christoffel-connection-be-observed.948264/ | # Can the Christoffel connection be observed?
## Main Question or Discussion Point
[Moderator's note: Spun off from a previous thread about Maxwell's Equations and QFT.]
What would be more appropriate to compare is the vector potential A in QED and the Christoffel connection in GR.
Perhaps, but Christoffel connectio... | 2020-05-25 18:46:06 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://dev.goldbook.iupac.org/terms/view/M03726 | ## Wikipedia - Atomo mass number, $$A$$
https://doi.org/10.1351/goldbook.M03726
Total number of heavy particles (protons and neutrons jointly called nucleons) in the atomic @N04256@. Also called @N04248@. Symbol $$m$$ in @M03746@.
Sources:
Green Book, 2nd ed., p. 20 [Terms] [Book]
PAC, 1991, 63, 1541. (Recommendations... | 2018-11-19 05:42:39 | {"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://lesleylai.info/en/tail-recursion/ | # Tail Recursion Explanation
Create: January 22, 2019
Tail-recursion is an important concept to understand before we can analyse the behavior of a functional program. I will try to illustrate what tail recursion is with an Elm-like pseudocode. Though you don't need to know any Elm to understand this post.
## From re... | 2020-06-06 00:32:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 2, "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://bioinformatics.stackexchange.com/questions/5353/fastest-way-to-demultiplex-bam-file-based-on-field | # Fastest way to demultiplex bam file based on field
I have a bam file with aligned reads from multiple experiments. For each experiment I have a portion of the sequence identifier, thus for example
• HWI-D00310:448:CCG0KANXX:7:1101:2570:1976,
and is different from other the other of single-run flow cells in the ana... | 2021-08-05 02:01:56 | {"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://gorchilin.com/articles/expanse/two_points?lang=en | Research website of Vyacheslav Gorchilin
2019-10-02
The conversion unit in the vector
The unusual name of this work is associated with non-traditional notions of space, and everything located in it, the world around us. In the first part we will show and prove that a scalar is a rolled vector, and discover how from the... | 2019-10-19 12:35:39 | {"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... |
http://tex.stackexchange.com/questions/75573/how-can-i-use-natbib-package-with-ieeeconf-style | # How can I use natbib package with ieeeconf style [closed]
I want to use `ieeeconf` as document class and include `natbib` package.
``````\documentclass[a4paper, 10pt, conference]{ieeeconf}
\usepackage{natbib}
% something here
\bibliography{reference}
``````
I have provided my references in `reference.bib` file. b... | 2015-11-29 10:46:35 | {"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://apple.stackexchange.com/questions/17406/ping-command-on-ipad | Is there some way by which a ping command or somewhat similar can be run on iPad ?
I am trying to do this as my wifi connection dies out if there is idle time even for a few mins though it works with continuous ping on desktop browsers.
So i want to simulate the same ping thing on iPad..
Ouch - do realize that you w... | 2019-10-16 20:57:30 | {"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://9to5science.com/known-probability-for-one-month-what-is-the-probability-for-100-months | # Known probability for one month, what is the probability for 100 months?
1,048
## Solution 1
the probabilities of outcomes in n Bernoulli trials with the probabilities $p$ (hit) and $q$ (miss)for a single trial are given by the appropriate term in the binomial expansion of:
$$(p+q)^n$$
e.g. with 3 out of a hundr... | 2022-08-17 10:18:10 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/residues-in-feynman-diagrams.420400/ | Residues in feynman diagrams
1. Aug 5, 2010
RedX
Say you want to evaluate this integral:
$$\int^{\infty}_{-\infty} \frac{dx}{x^2-A}$$
Since the bottom factors into $$\frac{1}{(x-\sqrt{A})(x+\sqrt{A})}$$,
using the theorem of residues, the integral is
$$\pm 2\pi i (\frac{1}{2\sqrt{A}})$$
(where $$\pm$$ is + if $... | 2017-08-23 06:29:01 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/125888/p-group-with-abelian-centralzer | # P-group with abelian centralzer
I will be so thankful if someone help me about the following question. I need to know the presentation of a (if it is possible) family of finite non-abelian $p$-group $G$ with the follwing properties: 1- all non-central element have abelian centralizer. 2- $cs(G)$ has at least three i... | 2014-09-23 16:29:14 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ask.libreoffice.org/en/question/136216/how-do-i-a1b1c1round-result-to-2-places-then-a2b2c2-without-manually-entering-that-in-each-cx-cell/ | # How do I.... a1/b1=c1(round result to 2 places) then ..a2/b2=c2 without manually entering that in each c(x) cell [closed]
I have some data on gas mileage of my car. I would like to move it from paper to a spreadsheet. if I could do it recursively ......a1{some operation}b1 = c1 .... then.... a2{same operation}b2 = c... | 2019-08-21 15:30:34 | {"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://www.rdocumentation.org/packages/selectiveInference/versions/1.2.5 | # selectiveInference v1.2.5
0
0th
Percentile
## Tools for Post-Selection Inference
New tools for post-selection inference, for use with forward stepwise regression, least angle regression, the lasso, and the many means problem. The lasso function implements Gaussian, logistic and Cox survival models.
## Functions... | 2020-03-30 20:38:22 | {"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://hal-ens-lyon.archives-ouvertes.fr/LCAR | ## Presentation
The LCAR (Laboratoire Collisions-Agrégats-Réactivité) is a laboratory centered in fundamental physics organized around two main fields
1. The study of laser-matter interaction focuses on matter waves studies and strong-field physics
2. The study of molecular structures and dynamics develops the study ... | 2020-05-25 04:55:15 | {"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://physics.stackexchange.com/questions/501000/why-does-vector-potential-mathbf-a-satisfy-mathbf-e-nabla-phi-frac/501008 | # Why does vector potential $\mathbf A$ satisfy $\mathbf E = -\nabla \phi - \frac{\partial \mathbf A}{\partial t}$?
As any magnetic field $$\mathbf{B}$$ is divergence-free i.e. $$\nabla\cdot \mathbf B = 0,\tag{1}$$ by the solenoidal theorem there exists a vector potential $$\mathbf A$$ that satisfies $$\mathbf B = \na... | 2021-01-26 22:23:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/unit-circle-proofs.225727/ | Unit Circle Proofs
1. Apr 1, 2008
Einstein2nd
1. The problem statement, all variables and given/known data
The problem comes with a diagram but I'll use the wikipedia diagram because it's nice and pretty and I'll just rearrange the letters to suit it.
Prove that AE = Tan($$\theta$$)
Similar triangles may help.
2.... | 2017-02-28 03:38:56 | {"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://nigerianscholars.com/tutorials/math-models-and-geometry/solving-number-problems/ | Mathematics » Math Models and Geometry I » Use a Problem Solving Strategy
# Solving Number Problems
## Solving Number Problems
Now we will translate and solve number problems. In number problems, you are given some clues about one or more numbers, and you use these clues to build an equation. Number problems don’t u... | 2022-09-25 07:58:25 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://hurmanblirrikxyfd.web.app/37351/93697.html | # Engelskt och svenskt lexikon
Sports - IGUS
1. find the area of the parallelogram with base b and height h b = 74 h = 14.8 2. Find the area of the triangle (I have the answer please correct it) 28 x 7.1 divided by 2 is 99.4 2018-10-01 2020-01-31 2010-03-31 Answer to: Find the area of the parallelogram with vertices ... | 2023-02-01 06:04:35 | {"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": 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/questions/120120/initial-condition-for-fourier-transformed-schr%c3%b6dinger-equation | # Initial condition for Fourier transformed Schrödinger equation
I asked in this thread Time-dependet Schrödinger equation how to solve the Time-dependent Schrödinger equation. One of JamalS' recommendations was the Fourier transform, which is why I want to quote his example:
Example
As an example, consider the case... | 2015-05-25 20:00:35 | {"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://dsp.stackexchange.com/questions/61663/lead-compensator-vs-lag-compensator | # Lead compensator vs lag compensator?
I already know that lag compensator acts like PI controller and improves steady state and lead compensator acts like PD controller improves transient state but how they achieve their goal? Despite the fact that apparently both lead and lag compensator have same transfer function?... | 2022-01-27 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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1974255/prove-1-1-q-nn-q-for-0q1-and-n-geq-2-a-natural-number | # Prove $(1-(1-q)/n)^n > q$ for $0<q<1$ and $n \geq 2$ a natural number
I would like to prove that for $q$ any real number with $0<q<1$ and $n$ a natural number $n\geq 2$ we have:
$$\left(1-\frac{1-q}{n}\right)^n > q$$
Mathematica says yes for all $n$ I have checked (up to $n=100$) and looking at the graph for some ... | 2022-05-17 12:06:09 | {"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.gamedev.net/forums/topic/97423-newbie--directinput--this-topic/ | • ### Popular Now
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# Newbie + DirectInput = This Topic
This topic is 5773 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.
## Recommended Posts
Hey all, I''m tryin... | 2018-03-23 19:03:12 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gerardnico.com/data/type/key_value/key_value | # Key Value (or Property)
Key value data (known also as Property) are value that have a direct relation with their key.
A variable has a name and holds also a value and therefore the language implementation manipulates them as key value data. | 2018-12-13 03:35:55 | {"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... |
http://www.hotstockmarket.com/t/113526/math-in-trading | HotStockMarket › Forums › Stock Market How To › Stock Market Education › Math in Trading
New Posts All Forums:Forum Nav:
# Math in Trading
So I have a project in my Calculus class to learn about a type of math that we haven't covered in class or previous studies. I'm in my 3rd year of high school, so I've covered st... | 2013-06-20 08:31:01 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 5, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tug.org/pipermail/texhax/2008-October/011237.html | # [texhax] page breaking figures
martin f krafft madduck at madduck.net
Thu Oct 23 20:55:02 CEST 2008
Hi folks,
I need to include 2.5 pages of text as a figure in a document.
Unfortunately, if I wrap it into a 'figure' environment, there won't
be page breaks, because 'figure' is a float and floats are designed
to be... | 2021-02-26 19:12:10 | {"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.shaalaa.com/question-bank-solutions/answer-the-following-question-compare-giving-reasons-the-j-shaped-and-s-shaped-models-of-population-growth-of-a-species-population-growth_104745 | # Answer the Following Question. Compare, Giving Reasons, the J-shaped and S-shaped Models of Population Growth of a Species. - Biology
Answer the following question.
Compare, giving reasons, the J-shaped and S-shaped models of population growth of a species.
#### Solution
There are 2 models of population growth:
(i... | 2022-07-03 05:20:14 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/182936/bayesian-vs-frequentist-estimation | # Bayesian vs. frequentist estimation
I don't really understand the connection between bayesian to "normal" frequentist estimation.
Suppose we want to estimate the expected value of a population given a sample.
In frequentist statisics i'd calculate the sample mean $\overline{x}=\frac{1}{n}\sum_{i=1}^nx_i$ which is,... | 2019-06-26 06:15:35 | {"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... |
http://serverfault.com/questions/197423/iis-7-log-files?answertab=votes | # IIS 7 Log Files
I a trying to find out where certain events would be logged for IIS7 on Windows Server 2008 R2
I am looking for logs related to installing packages from the IIS manager ( the thing on the left that says "import package").
You get a details listing in the installer box after the install and I am sur... | 2015-08-04 22:43:39 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://code.bioconductor.org/browse/TrajectoryGeometry/blob/master/man/pathToSphericalData.Rd | % Generated by roxygen2: do not edit by hand
% Please edit documentation in R/TrajectoryGeometry.R
\name{pathToSphericalData}
\alias{pathToSphericalData}
\title{Find the spherical data for a given path}
\usage{
pathToSphericalData(path, from, to, d, statistic)
}
\arguments{
\item{path}{- This is an mxn dimensional matr... | 2022-11-27 19:22:28 | {"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://itectec.com/superuser/invoking-vi-through-find-xargs-breaks-the-terminal-why/ | # Invoking vi through find | xargs breaks the terminal. Why
findvim
When invoking vim through find | xargs, like this:
find . -name "*.txt" | xargs vim
Input is not from a terminal
and a terminal with pretty much broken behaviour afterwards. Why is that?
When you invoke a program via xargs, the program's stdin ... | 2021-09-22 01:37:12 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.ncatlab.org/nlab/show/black+hole+radiation | ## References
In AQFT:
• Klaus Fredenhagen, Rudolf Haag, On The Derivation Of Hawking Radiation Associated With The Formation Of A Black Hole, Commun. Math. Phys. 127 (1990) 273.
For more recent developments see at locally covariant perturbative AQFT. | 2020-02-18 17:23:55 | {"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://en.boris-haase.de/bh_rss.php?number=69 | Homepage of Boris Haase
#69: Extension Euclidean Geometry on 04.09.2017
Definition: Two distinct points $$x$$ and $$z$$ in a Euclidean space (simply called a space in the following) viewed as a subspace of $$\mathbb{R}^{n}$$ with $$n \in {}^{\omega }\mathbb{N}^{*}$$ (see Set Theory) are said to be a pair (of points).... | 2019-06-27 05:32:55 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://inverseprobability.com/publications/hifny-maxent05.html | # A Hybrid MaxEnt/HMM Based ASR System
Yasser Hifny
Steve Renals, University of Edinburgh
Neil D. Lawrence, University of Sheffield
in Proceedings of Interspeech 2005 --- 9th European Conference on Speech Communication and Technology
#### Abstract
The aim of this work is to develop a practical framework, which exte... | 2018-09-18 23:51:19 | {"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://codeforces.com/problemset/problem/1056/A | A. Determine Line
time limit per test
1 second
memory limit per test
256 megabytes
input
standard input
output
standard output
Arkady's morning seemed to be straight of his nightmare. He overslept through the whole morning and, still half-asleep, got into the tram that arrived the first. Some time after, leaving the t... | 2019-10-23 22:11:10 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/ke-constant-in-circular-motion.754788/ | # KE constant in circular motion?
1. May 22, 2014
### LanguageNerd
I was just wondering how the kinetic energy in, for example, a car undergoing circular motion is constant. We know that it's constantly acceleration due to the constant change in velocity, but surely that means that in the KE equation (1/2mv^2) the v... | 2017-12-15 17:47:39 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ai.stackexchange.com/questions/22795/finding-whether-an-input-column-is-missing | # Finding whether an input column is missing
I am working on a problem similar to this one:(supervised, artificial data)
x=np.random.uniform(-100,100,10000)
y=np.random.uniform(-100,100,10000)
z=np.random.uniform(-100,100,10000)
a=np.random.uniform(-100,100,10000)
b=np.random.uniform(-100,100,10000)
i= x**2/1000 + 2... | 2021-09-25 19:24:01 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/70974/lesser-known-integration-tricks/70977 | # Lesser-known integration tricks
I am currently studying for the GRE math subject test, which heavily tests calculus. I've reviewed most of the basic calculus techniques (integration by parts, trig substitutions, etc.) I am now looking for a list or reference for some lesser-known tricks or clever substitutions that ... | 2013-12-11 20:34:30 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathematica.stackexchange.com/questions/170577/maximize-findmaximum-and-plot3d | # Maximize, FindMaximum and Plot3D
I have mathematica 11.2 and I'm trying to find the maximum of this function: 3*(1 - 1/3 - y)*3*(-x - 1/3)*(x + y) where -1<x<1, -1<y<1 and xy>0. If I use Maximize I get this warning:
"Warning: there is no maximum in the region in which the objectivefunction is defined and the constr... | 2019-10-19 23:27:06 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://polymake.org/doku.php/user_guide/tutorials/persistent_homology?rev=1549320909&do=diff | user_guide:tutorials:persistent_homology
# Differences
This shows you the differences between two versions of the page.
user_guide:tutorials:persistent_homology [2019/01/29 21:46]127.0.0.1 external edit user_guide:tutorials:persistent_homology [2019/02/04 22:55] (current) 2019/01/29 23:02 oroehrig [Persistent Homol... | 2020-04-06 05:05:51 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.assignmentfirst.com/ying-wen-lun-wen-dai-xie-ying-li-neng-li-bi-lv/ | 英文论文代写盈利能力比率
Profitability ratios:
Operating Profit Margin:
The operating profit margin decreased as well. The industry’s operating profit margin was 19% and the company’s margins were less in both years. This is due to the fact that the operating expenses increased by more than 400 percent in 2010 than the previous y... | 2020-10-31 22:42:44 | {"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://chemistry.stackexchange.com/tags/redox/new | # Tag Info
1
I'm going to be a literalist, and then an extremist, and then a speculator. If you put a silver wire into silver nitrate (which is literally a solid, mp = 210 C), no visible reaction will occur. However, silver nitrate decomposes when heated: 2 AgNO3(l) → 2 Ag(s) + O2(g) + 2 NO2(g) Qualitatively, decompo... | 2020-04-05 02:01:30 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/59381e4411ef6b0d208c9ece#436072 | # Question #c9ece
Jun 7, 2017
$x = - 2$
#### Explanation:
First, let's recall what it means when an ordered pair is lying on the graph of an equation. When an ordered pair is said to be lying on the graph of an equation, it means that the ordered pair's $x$ and $y$ values satisfy the equation.
Now, armed with this... | 2023-03-24 22:48:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 18, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://homework.zookal.com/questions-and-answers/a-coupon-bond-with-a-face-value-of-1200-that-934676143 | 2. Economics
3. a coupon bond with a face value of 1200 that...
# Question: a coupon bond with a face value of 1200 that...
###### Question details
A coupon bond with a face value of $1200 that pays an annual coupon of $400 has a coupon rate equal to ?
What is the approximate (closest whole number) yield to mat... | 2021-02-28 18:52:13 | {"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... |
http://texhacks.blogspot.com/2011/01/text-font-sizes.html | ## Sunday, January 30, 2011
### Text font sizes
One of the most commonly asked questions is how to change font sizes in LaTeX beyond those offered by `\tiny` through `\Huge`. There are a number of different font parameters that can be selected using the New Font Selection Scheme. In particular, one can select the exa... | 2018-01-21 06:38:44 | {"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://community.wolfram.com/groups/-/m/t/1281741?sortMsg=Nested | # What algorithm does NSolve use for real solutions of underdetermined system
Posted 11 months ago
1072 Views
|
11 Replies
|
2 Total Likes
|
Hi, I am trying to write up a paper with some results form Mathematica (11.2) among other things. I need to know what algorithm does it use when I solve a system of polynomial e... | 2018-12-16 20:35:05 | {"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://math.stackexchange.com/questions/1791835/how-big-do-squares-need-to-be-to-fit-a-box-tesselating-with-minimal-remainder | # How big do squares need to be to fit a box, tesselating, with minimal remainder?
A geometry question that I feel utterly defeated by. I'm trying to design a responsive user interface that efficiently fits a variable number of square elements on a screen, by adjusting the size of the squares. With a known square size... | 2019-05-24 11:16:03 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/bound-state-problem.860193/ | # Bound state problem
1. Mar 2, 2016
1. The problem statement, all variables and given/known data
Consider $V(x)=-aV_{0}δ(x)$. Show that it admits a bound state of energy $E=-ma^2V_{0}/2\hbar^{2}$.Are there any other bound states?Hint:solve Schrodinger's equation outside the potential for E<0, and keep only the solut... | 2017-08-23 03:45:40 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chemistry.stackexchange.com/questions/87698/how-can-a-methyl-halide-react-by-intramolecular-sn2 | # How can a methyl halide react by intramolecular SN2?
Out of the following, $\ce{CH3Br}$ doesn't react by which mechanism?
1. SN2
2. SN1
3. E2
4. Intramolecular SN2
5. E1
My textbook gives 2, 3 and 5 as the correct answers, which means it does react by 1 and 4.
But how can a methyl halide react by intramolecular S... | 2020-10-26 07:39:28 | {"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://ncatlab.org/nlab/show/reduction%20modality | # nLab reduction modality
### Context
#### Cohesion
cohesive topos
cohesive (∞,1)-topos
cohesive homotopy type theory
## Structures in a cohesive $\left(\infty ,1\right)$-topos
structures in a cohesive (∞,1)-topos
## Structures with infinitesimal cohesion
infinitesimal cohesion
# Contents
## Idea
In a conte... | 2013-05-25 22:20:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 14, "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/ma... |
http://math.stackexchange.com/questions/180943/compute-lim-limits-n-to-infty-fracx-n-ln-n | Compute: $\lim\limits_{n\to\infty} \frac{x_n}{\ln {n}}$
Let be the sequence $(x_n)_{n\geq0}$, $x_0$ a real number, and defined as follows: $$x_{n+1} = x_n + e^{-x_n}$$ Compute the limit:
$$\lim_{n\to\infty} \frac{x_n}{\ln {n}}$$
Luckily, I've found another post here with a very similar question. If you know other wa... | 2014-10-31 19:55:38 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://pgadey.wordpress.com/2011/08/19/keeping-sets-different/ | Consider $\mathcal{B}$ the Borel $\sigma$-algebra of Lebesgue measurable subsets of $[0,1]$. We then define a pseudometric $d(A,B) = \mu(A \Delta B)$ on $\mathcal{B}$ where $A \Delta B = A \setminus B \cup B \setminus A$ is the symmetric difference of sets. Ignoring sets of zero measure, we have that $d$ is indeed a me... | 2017-06-25 00:11:15 | {"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": 19, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://stanford.library.sydney.edu.au/archives/sum2018/entries/logic-action/notes.html | Notes to The Logic of Action
1. The similarity between program logic and modal logic was suggested to Pratt by R. Moore; cf. Harel et al. 2000, p. 187.
2. To be fair, we must also mention that independently similar ideas were developed by Salwicki (1970) with Algorithmic Logic. | 2022-05-26 01:10:48 | {"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... |
https://www.eddy.rwth-aachen.de/news-events/2018/ | News & Events 2018
Activities of the RTG
Mathematical Colloquium
Elementarmathematische Betrachtungen zur gerechten Pizza- und Apfelteilung
Hans Humenberger (Univ. Wien (Austria))
Fri, 14 Dec 2018 • 14:30-15:30h • Pontdriesch 14-16, Room 008 (SeMath)
#### Abstract
Das wirklich gerechte Teilen einer Pizza ist – genau... | 2021-04-23 10:39:47 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://robotics.stackexchange.com/tags/jacobian/hot | # Tag Info
Accepted
### Understanding the Robot Jacobian
Let's start from the forward kinematics equation $$x = f(q),$$ where $x \in \mathbf{R}^6$ is the end-effector position, $q$ is the joint angles, and $f$ is a (usually highly nonlinear) forward ...
• 1,789
Accepted
### Forward kinematic and inverse kinematic..... | 2022-05-22 11:50:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://crypto.stackexchange.com/questions/63281/could-we-use-a-more-efficient-hash-for-signature-generation | # Could we use a more efficient hash for signature generation?
Is it possible to use a more efficient hash - such as one based on GHASH - instead of a cryptographic hash for signature generation?
In other words, could a combination of a fast hash and the private key operation together provide the security that we exp... | 2019-02-19 07:16:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.ams.org/mathscinet-getitem?mr=1283564 | MathSciNet bibliographic data MR1283564 03C57 (03D30 03D45 03D80) Thurber, John J. Every ${\rm low}_2$${\rm low}_2$ Boolean algebra has a recursive copy. Proc. Amer. Math. Soc. 123 (1995), no. 12, 3859–3866. Article
For users without a MathSciNet license , Relay Station allows linking from MR numbers in online mathema... | 2017-03-27 13:18:03 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/uniform-convergence-of-sequence-of-functions.719741/ | # Homework Help: Uniform convergence of sequence of functions
1. Oct 30, 2013
### phosgene
1. The problem statement, all variables and given/known data
Let $f_{n}(x)=\frac{x}{1+x^n}$ for $x \in [0,∞)$ and $n \in N$. Find the pointwise limit f of this sequence on the given interval and show that $(f_{n})$ does not u... | 2018-07-17 01:00:11 | {"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://indico.cern.ch/event/577856/contributions/3420228/ | # EPS-HEP2019
10-17 July 2019
Ghent
Europe/Brussels timezone
## Investigation of parton densities at very high x
12 Jul 2019, 10:45
15m
Campus Ledeganck - Aud. 6 (Ghent)
### Campus Ledeganck - Aud. 6
#### Ghent
Parallel talk QCD and Hadronic Physics
Ritu Aggarwal
### Description
The knowledge of the proton par... | 2021-04-12 15:32:53 | {"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-find-the-axis-of-symmetry-graph-and-find-the-maximum-or-minimum-value-38 | # How do you find the axis of symmetry, graph and find the maximum or minimum value of the function f(x)=x^2-2x-1?
Jul 23, 2017
$f {\left(x\right)}_{\min} = - 1$
line of symmetry$\text{ } X = 1$
#### Explanation:
You need to complete the square first before answering this question
$f \left(x\right) = {x}^{2} - 2 ... | 2021-09-18 23:10:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 12, "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... |