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://www.mathdoubts.com/trigonometry/identity/double-angle/cos/1-minus/ | # Subtraction Trigonometric identity of 1 and Cosine of Double angle
## Formula
$\large 1-\cos 2\theta = 2\sin^2 \theta$
### Proof
According to the expansion of the cosine of double angle in terms of sine of angle.
$\cos 2 \theta = 1-2\sin^2 \theta$
$\implies 2\sin^2 \theta = 1-\cos 2\theta$
$\therefore \,\,\,\,... | 2018-07-16 14:19:49 | {"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.stackexchange.com/questions/367010/how-to-simplify-this-trigonometric-expression | # How to simplify this trigonometric expression?
I was trying to solve a problem taken from an Physics Olympiad when I came across a curious and complex mathematical expression. I can not prove with what I know so far about mathematics, does could anyone tell me if the answer is correct?
My answer: $d\tan(\arcsin ((\... | 2014-03-11 17:31:43 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathhelpboards.com/threads/find-the-number-of-line-and-column-where-the-number-2002-stays.3936/ | # Find the number of line and column where the number 2002 stays.
#### anemone
##### MHB POTW Director
Staff member
Positive real numbers are arranged in the form:
$$\displaystyle 1 \;\;\; 3 \;\;\; 6 \;\;\;10 \;\;\; \cdots$$
$$\displaystyle 2 \;\;\;5 \;\;\;9 \;\;\; \cdots$$
$$\displaystyle 4 \;\;\;8 \;\;\; \cdots$$
... | 2021-06-13 20:12:36 | {"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://ozzieliu.com/2016/01/31/roger-ebertron/ | # The "Roger-Ebertron": Modeling Roger Ebert's Movie Ratings
The “Roger-Ebertron v0.3” is my machine learning algorithm designed to learn how renowned late movie critic Roger Ebert would review movies today.
This is Project 2 at Metis Data science. Codenamed Luther, our goal is to use web scraping, linear regression,... | 2017-12-15 06:20:07 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://unmethours.com/question/51511/i-am-designing-a-solar-thermal-collector-system-in-energyplus-with-conventional-boiler-as-a-back-up-system/?answer=51520 | Question-and-Answer Resource for the Building Energy Modeling Community
Get s tarted with the Help page
# I am designing a solar thermal collector system in EnergyPlus with conventional boiler as a back up system
Hello I am designing a solar thermal collector system in EnergyPlus with conventional boiler as a back up... | 2021-10-28 13:21:11 | {"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... |
http://www.jopf.re/reviews/7383a8-is-tricalcium-phosphate-dairy | It is used to increase calcium levels in dairy products and in juice. The experiments were performed in a batch system, using a rotating disk apparatus. You can take tricalcium phosphate to supplement your daily calcium needs if you are concerned that you’re not getting enough calcium from food sources alone. Physicoch... | 2021-01-20 20:06:10 | {"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://stats.stackexchange.com/questions/385606/logistic-regression-with-coefficients-penalized-to-other-numbers | # Logistic regression with coefficients penalized to other numbers
When you penalize logistic regression using l1, l2 or both penalizations, the coefficients are penalized towards 0. I would like to do the same thing but penalizing the coefficients towards other different numbers. For instance, penalize the first coef... | 2019-05-19 12:36:50 | {"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": 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?page=66&sort=newest | # All Questions
35 views
### complex algebra with Solve function [closed]
I wanted to solve this complex expression for L, Solve[(1/(R + (1/Iwc)) + (1/(R + IwL)))^-1 == R, L] where I is sqrt(-1) and mathematica is out putting {}. Does ...
51 views
### Manipulate curves [duplicate]
I want to draw curves with manipu... | 2016-05-26 08:42:03 | {"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... |
https://www.clutchprep.com/physics/practice-problems/145972/patients-undergoing-an-mri-occasionally-report-seeing-flashes-of-light-some-prac-1 | Faraday's Law Video Lessons
Concept
# Problem: Patients undergoing an MRI occasionally report seeing flashes of light. Some practitioners assume that this results from electric stimulation of the eye by the emf induced by the rapidly changing fields of an MRI solenoid. We can do a quick calculation to see if this is ... | 2020-11-25 19:52:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 1, "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://quantumcomputing.stackexchange.com/questions | # All Questions
2,415 questions
Filter by
Sorted by
Tagged with
7 views
### How to obtain the noise of a circuit in Qiskit?
I referred to the following Qiskit's document: state_fidelity. The inputs of state_fidelity are quantum state vectors or density matrices. For example, $|00\rangle$...
21 views
### Return the ... | 2020-01-28 10:51:37 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://nrich.maths.org/2428/index?nomenu=1 | Why do runners always run around the track in an anticlockwise direction?
Do they develop a clinical lean?
Mike and Monisha meet at the race track, which is $400 \; \text{m}$ round. Just to make a point, Mike runs anticlockwise whilst Monisha runs clockwise, normally Mike can complete a circuit of the track in two th... | 2014-08-02 02:45:11 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/tags/social-networks/hot | # Tag Info
17
This is known as majority dynamics. Usually the assumption is that all nodes adopt the majority opinion simultaneously, and this is known as the synchronous model. For an arbitrary tie-breaking rule, this converges either to a fixed point or to a cycle of length 2; see for example pages 5-6 of Ginosar a... | 2020-10-23 03:26:49 | {"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://proofwiki.org/wiki/Divisor_of_Integer/Examples | # Divisor of Integer/Examples
Jump to navigation Jump to search
## Examples of Divisors of Integers
### $2$ divides $4$
$2 \divides 4$
### $3$ divides $12$
$3 \divides 12$
### $4$ divides $\paren {-12}$
$4 \divides \paren {-12}$
### $2$ does not divide $5$
$2 \nmid 5$
### $3$ does not divide $4$
$3 \nmid 4$... | 2023-03-31 23:24:31 | {"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://astronomy.stackexchange.com/questions/18826/filters-for-solar-eclipse-and-solar-feature-viewing | # Filters for solar eclipse and solar feature viewing
I have
and would like to outfit both with filters for solar eclipse viewing. I gather the basic setup simply involves finding an appropriate filter, that fits the equipment, but I'm new to this and the range of options is bewildering. Ideally I'd also like somethi... | 2021-09-17 14:13:30 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.omnicalculator.com/physics/ideal-gas-law | # Ideal Gas Law Calculator
Created by Bogna Szyk
Reviewed by Steven Wooding
Last updated: Jan 28, 2023
This ideal gas law calculator will help you establish the properties of an ideal gas subject to pressure, temperature, or volume changes. Read on to learn about the characteristics of an ideal gas, how to use the id... | 2023-02-06 04:02:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 7, "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://socratic.org/questions/what-is-the-quadratic-formula-used-for | # What is the quadratic formula used for?
Oct 19, 2014
The quadratic formula is used to get the roots of a quadratic equation, if the roots exists at all.
We usually just perform factorization to get the roots of a quadratic equation. However, this is not always possible (especially when the roots are irrational)
$... | 2020-08-09 09:37:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 17, "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... |
http://farside.ph.utexas.edu/teaching/em/lectures/node16.html | Next: Vector line integrals Up: Vectors Previous: Vector calculus
## Line integrals
Consider a two-dimensional function which is defined for all and . What is meant by the integral of along a given curve from to in the - plane? We first draw out as a function of length along the path (see Fig. 11). The integral is th... | 2018-10-17 01:28:36 | {"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.physicsforums.com/threads/intensity-conservation-during-refraction.727287/ | # Intensity conservation during refraction
1. Dec 8, 2013
### lakmus
Hi,
I try to solve excercises from the book Stellar Atmospheres by Mihallas. I'm stuck on this one:
By use of Snell's law,
$n_1(\nu)\sin{(\theta_1)}=n_2(\nu)\sin{(\theta_2)}$,
in the calculation of the energy passing through an unit area on the int... | 2017-11-19 05:10:30 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://uk.mathworks.com/help/control/ref/lti.feedback.html | feedback
Feedback connection of multiple models
Syntax
``sys = feedback(sys1,sys2)``
``sys = feedback(sys1,sys2,feedin,feedout)``
``sys = feedback(sys1,sys2,'name')``
``sys = feedback(___,sign)``
Description
example
````sys = feedback(sys1,sys2)` returns a model object `sys` for the negative feedback interconnect... | 2022-01-27 12:27:58 | {"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://electronics.stackexchange.com/questions/439854/how-to-convert-lumped-components-to-tl-segments | # How to convert lumped components to TL segments?
I have the following circuit:
which I need to implement in Microstrip. For now in order to get the correct results I was using lumped capacitors. But I will need to use Microstrip stubs when fabricating the board. How can I convert the circuit into one using stubs in... | 2020-04-03 08:05:40 | {"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... |
http://sciencehq.com/chemistry-worksheets/group-displacement-law.html | # Group Displacement Law Worksheet
Group displacement law, series, units, number of $\alpha, \beta$
Group displacement law states that on the emission of an alpha-particle the new element lies two columns left in the periodic table and mass number decreases by 4 units, and on the emission of a beta-particle the new e... | 2017-01-16 19:14:23 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 11, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://nbviewer.jupyter.org/github/tritemio/FRETBursts_notebooks/blob/master/notebooks/Example%20-%20Working%20with%20timestamps%20and%20bursts.ipynb | Executed: Sat Apr 8 15:25:28 2017
Duration: 4 seconds.
# Working with timestamps and bursts¶
This notebook is part of a tutorial series for the FRETBursts burst analysis software.
In this notebook we show how to access different streams of timestamps, burst data (i.e. start and stop times and indexes, counts, etc..... | 2017-06-24 07:01:43 | {"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": 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/232997/finding-radius-of-convergence-for-series | Finding Radius of Convergence for Series
Find the radius of convergence of the given power series:
$$\sum _{n=1}^{ \infty} \frac{(-1)^n x^{5n+2}}{5n+2}$$
Through the ratio test, I can get it down to $\frac{(-1)^n+1 x^{5(n+1)+2}}{5(n+1)+2} /\frac{(-1)^n x^{5n+2}}{5n+2}$, but then I am stuck.
-
What have you tried? W... | 2014-12-21 01:17:42 | {"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://stacks.math.columbia.edu/tag/07H7 | ## 60.2 Divided power envelope
The construction of the following lemma will be dubbed the divided power envelope. It will play an important role later.
Lemma 60.2.1. Let $(A, I, \gamma )$ be a divided power ring. Let $A \to B$ be a ring map. Let $J \subset B$ be an ideal with $IB \subset J$. There exists a homomorphi... | 2022-12-06 17:19:42 | {"extraction_info": {"found_math": true, "script_math_tex": 3, "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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://linear.ups.edu/jsmath/latest/fcla-jsmath-latestli35.html | ### Section FS Four Subsets
From A First Course in Linear Algebra
Version 2.99
http://linear.ups.edu/
There are four natural subsets associated with a matrix. We have met three already: the null space, the column space and the row space. In this section we will introduce a fourth, the left null space. The objective ... | 2019-06-17 09:12:56 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.gradesaver.com/textbooks/math/algebra/college-algebra-7th-edition/chapter-2-functions-chapter-2-review-exercises-page-267/5 | ## College Algebra 7th Edition
$g(x) = x^{2} - 4x$ Plug in x values into g(x) $g(-1) = (-1)^{2} - 4(-1)$ = 1 + 4 = 5 $g(0) = (0)^{2} - 4(0)$ = 0 - 0 = 0 $g(1) = (1)^{2} - 4(1)$ = 1 - 4 = -3 $g(2) = (2)^{2} - 4(2)$ = 4 - 8 = -4 $g(3) = (3)^{2} - 4(3)$ = 9 - 12 = -3 | 2018-04-23 08:27:35 | {"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://mathhelpforum.com/advanced-algebra/38461-topology-question.html | # Math Help - Topology Question
1. ## Topology Question
Let $\mathbb{R}$ and $\mathbb{R}^2$ have their respective Euclidian topologies. Endow
$S^1 = \{(x,y) \ \exists \ \mathbb{R}^2 | x^2 + y^2 = 1\}$
with subspace topology induced from $\mathbb{R}^2$. Define the relation ~ on $\mathbb{R}$ by a ~ b iff $a,b \in \ma... | 2015-04-19 00:45:48 | {"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://brilliant.org/problems/mathematical-analysis/ | # An algebra problem by Priyanshu Mishra
Algebra Level 5
Let $$f: \mathbb R \rightarrow \mathbb R$$ for all reals $$x, y$$ such that
$\large f( x+y ) + f( x )f( y ) = f( x ) + f( y ) + f( xy ) .$
If only one non-constant function exists satisfying above relation, find $$f(2017)$$.
Notation: $$\mathbb R$$ denotes ... | 2018-03-20 06:13:07 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proxies-free.com/tag/serve/ | ## linux – Serve Server Root instead of Subfolder when accessing my webserver through it’s domain
I have a apache 2.4.38 webserver, running on my Debian 10 Buster server. In my /var/www/html, I have a index.html file, and a folder “nextcloud”, with a nextcloud instance installed. If I type the IP of my server into my ... | 2021-09-18 01:34:54 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.neetprep.com/ncert-question/228828 | The alkali metals have low melting point. Which of the following alkali metal is expected to melt if the room temperature rises to $30°\mathrm{C}$?
1. Na
2. K
3. Rb
4. Cs
Hint: Down the group in the first group melting point decreases.
The energy binding the atoms in the crystal lattice of the alkali metals is du... | 2023-02-05 21:29:04 | {"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://xianblog.wordpress.com/tag/matrix-multiplication/ | ## Le Monde puzzle [#1073]
Posted in Books, Kids, R with tags , , , , , , on November 3, 2018 by xi'an
And here is Le Monde mathematical puzzle last competition problem
Find the number of integers such that their 15 digits are all between 1,2,3,4, and the absolute difference between two consecutive digits is 1. Amo... | 2019-08-18 04:51:03 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-use-the-binomial-series-to-expand-1-9x-1-3 | # How do you use the binomial series to expand (1+9x)^(1/3)?
Jan 31, 2017
${\left(1 + 9 x\right)}^{\frac{1}{3}} = 1 + 3 x - 9 {x}^{2} + 45 {x}^{3} - 270 {x}^{4} + \ldots \ldots .$
#### Explanation:
According to binomial series expansion
(1+a)^n=1+na+(n(n-1))/(2!)a^2+(n(n-1)(n-2))/(3!)a^3+(n(n-1)(n-2)(n-3))/(4!)a^4+... | 2021-09-25 22:13:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 5, "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.mathcity.org/fsc/fsc_part_2_important_formulas_integration | # Important Formulas Integration
This page contains all the important integration used in chapter 3 of FSc Part 2. This page is send by Ali Nawaz Bajwa (MS(Math), M.Ed.). This page helps to remember important formulas of integration. | 2019-07-19 02:37:36 | {"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.knowledgehut.com/blog/quality/six-sigma-tools | ## Top 10 Six Sigma Tools
Rated 4.0/5 based on 13 customer reviews
# Top 10 Six Sigma Tools
6K
Six Sigma is a fact-based, data driven philosophy of quality improvement used to drive business process improvement, customer satisfaction and bottom-line results.
The Six Sigma expert uses qualitative and quantitative t... | 2020-09-29 19:57:55 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://gmatclub.com/forum/if-x-4-what-is-the-value-of-x-144673.html | Find all School-related info fast with the new School-Specific MBA Forum
It is currently 26 Nov 2015, 08:36
# Happy Thanksgiving:
All GMAT Club Tests are Open and Free today
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice que... | 2015-11-26 16:36:13 | {"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://mathematica.stackexchange.com/questions/179213/unable-to-find-the-null-space-of-a-matrix-r | Unable to find the Null space of a matrix R
R = {{-639880.9531714534 +
79.19371296239888 c^2, -453339.5840789839 +
55.56821108386519 c^2, 0, 0,
160.0595864532318}, {-453339.5840789839 +
55.56821108386519 c^2, -4.986933805092816*^6 +
74.24759881256949 c^2, 0, 0, -0.00447586740976628}, {0,
0, -639877.8131714534 +
79.193... | 2020-04-09 14:57:32 | {"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://socratic.org/questions/if-a-projectile-is-shot-at-an-angle-of-pi-3-and-at-a-velocity-of-2-m-s-when-will | # If a projectile is shot at an angle of pi/3 and at a velocity of 2 m/s, when will it reach its maximum height??
Feb 17, 2016
$t \cong 0 , 18 s$
$\alpha = \frac{\pi}{3} \cdot \frac{180}{\pi} = {60}^{o}$
$t = {v}_{i} \cdot \sin \frac{\alpha}{g}$
$t = 2 \cdot \sin \frac{60}{9 , 81}$
$t = \frac{2 \cdot 0 , 866}{9 , 81}... | 2019-09-16 16:16:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 6, "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://stats.stackexchange.com/questions/247834/approximating-lost-data | # Approximating Lost Data
Suppose you have lost the first $n\in N$ entries an $N\times 2$ data matrix $% Z$. Also suppose that the two columns of $Z$, $x$ and $y$ (i.e., $Z=[ x,y]$) are related and their relationship is given by
$y=\Omega x$
where $\Omega$ is a $N\times N$ matrix. Given that nothing of $\Omega$ is l... | 2019-07-22 23:17:37 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/128511/oriented-reidemeister-move-r2d-by-splices-and-loop-adding-erasing?answertab=active | # Oriented Reidemeister move R2d by splices and loop adding/erasing?
Consider the move R2d which applies to tangle diagrams, described in the Figure 1.
Question: is it possible to achieve the move R2d by a sequence of splices and loop adding or erasing, i.e. is there any sequence of moves SPLICE 1, SPLICE 2, LOOP 1, ... | 2014-03-17 13:39:51 | {"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://admin.clutchprep.com/chemistry/practice-problems/75210/consider-the-following-reaction-4no2-g-o2-g-2n2o5-g-the-rate-of-this-reaction-ca | Problem: Consider the following reaction: 4NO2(g) + O2(g) → 2N2O5(g) The rate of this reaction can be expressed as
Problem Details
Consider the following reaction: 4NO2(g) + O2(g) → 2N2O5(g)
The rate of this reaction can be expressed as | 2020-10-01 12:01:00 | {"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://mathhelpforum.com/calculus/196951-emptying-pool.html | # Thread: Emptying a pool
1. ## Emptying a pool
Hello Mathhelpforum!
I have two questions. One with an answer I wanted to double check, and the second needing help on.
The first one is if it takes 100J of work to stretch a spring 0.5m from it's equilibrium position, how much work is needed to stretch an additional .... | 2018-03-21 19:20:02 | {"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.impan.pl/pl/wydawnictwa/czasopisma-i-serie-wydawnicze/studia-mathematica/all/194/1/89511/the-joint-essential-numerical-range-of-operators-convexity-and-related-results | JEDNOSTKA NAUKOWA KATEGORII A+
# Wydawnictwa / Czasopisma IMPAN / Studia Mathematica / Wszystkie zeszyty
## The joint essential numerical range of operators: convexity and related results
### Tom 194 / 2009
Studia Mathematica 194 (2009), 91-104 MSC: 47A12, 47A13, 47A55. DOI: 10.4064/sm194-1-6
#### Streszczenie
Le... | 2022-12-01 07:07:48 | {"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/2262837/zero-and-the-concept-of-continuity | # Zero and the concept of continuity
This may be eerily similar to this, since the concepts of $0$ and of $\infty$ go hand in hand, but $0$ is more natural and is considered a number. And I am probably missing something very obvious, but here is the question.
With regard to all of the trouble that $0$ causes (singula... | 2019-10-16 19:08:22 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ask.sagemath.org/question/46342/from-__future__-import-print_function-fails-on-sage-scripts/ | "from __future__ import print_function" fails on Sage scripts
Hello, Sage Community.
I am trying to use the "print" function in a .sage script, so I have added the line
from __future__ import print_function
as the first line to be included in my .sage file. Unfortunately, when running sage test.sage, Sage preparse... | 2021-04-11 22:18:19 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-write-in-simplest-form-3-5-6-1-1-6 | # How do you write in simplest form: 3 5/6 - 1 1/6?
Dec 14, 2016
$\frac{8}{3}$
#### Explanation:
First, we need to convert the mixed fractions to improper fractions. You do this by multiplying each integer by the appropriate form of $1$ and then adding the result to the fraction portion of the mixed fraction.
$\le... | 2020-11-26 21:20:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 10, "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://zbmath.org/?q=an%3A0853.68163 | # zbMATH — the first resource for mathematics
Fuzzy interval inference utilizing the checklist paradigm and BK-relational products. (English) Zbl 0853.68163
Kearfott, R. Baker (ed.) et al., Applications of interval computations. Proceedings of an international workshop, El Paso, TX, USA, February 23-25, 1995. Dordrech... | 2022-01-22 01:51:10 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/357592/long-table-exceed-linewidth | # Long Table Exceed \linewidth
I have some questions regarding specifying column width in \longtable using \linewidth.
\documentclass[a4paper, 10pt]{article}
\usepackage[left=1in,right=1in,top=0.6in,bottom=0.6in]{geometry}
\usepackage{tabularx}
\usepackage {lipsum}
\usepackage{booktabs}
\usepackage{multirow}
\usepack... | 2019-11-22 18:56:07 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.sobyte.net/post/2021-11/whys-the-design-linux-hugepages/ | Memory is an important resource for computers, and while most services today do not require as much memory, databases and Hadoop services are big consumers of memory, consuming GBs and TBs of memory to speed up computations in production environments.
The Linux operating system has introduced a number of strategies to... | 2022-08-08 11:07:52 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://coniferen.nu/0gmy3/article.php?e8f439=principle-of-induction | For any content/service related issues please contact on this number. This page contains short questions and answers about Measure of Dispersion which includes introduction to measure of Dispersion or variation, different types of dispersion such as range, standard deviation, variance, This is your solution of Notes : ... | 2022-09-29 23:33:00 | {"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... |
https://electronics.stackexchange.com/questions/262623/flyback-circuits | # Flyback Circuits
So, for a diode circuit with a resistor and an inductor, I know that a diode in parallel is needed to provide current a path to travel if power is suddenly cut. But, what about RC, LC, and RLC circuits? Would they also need a flyback diode, or not? My thought is that if they have a capacitor, they s... | 2022-01-25 20:38:17 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tex.stackexchange.com/questions/195323/how-to-modify-a-sty-file | # How to modify a .sty file?
I am trying to modify the fontawesome.sty file. I just include the command in the style file and it works but without showing the Skype icon just showing an empty box.
\expandafter\def\csname faicon@icon-skype\endcsname {\symbol{"F17E}} \def\faSkype {{\FA\csname faico... | 2016-04-29 00:26:44 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://iafastro.directory/iac/archive/browse/IAC-13/A1/1/17378/ | • Current congress
• Public Website
• My papers
• root
• browse
• IAC-13
• A1
• 1
• paper
• # Habitability Of Manned Vehicles: The Impact Of Human Factors On Future Long Duration Human Space Exploration Missions En Route to Mars
Paper number
IAC-13,A1,1,1,x17378
Author
Mr. Giuseppe Ferraioli, ISAE - Institut Supéri... | 2020-07-05 15:43:32 | {"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.shaalaa.com/question-bank-solutions/concept-pulley-system-fig-339-shows-system-four-pulleys-upper-two-pulleys-are-fixed-lower-two-are-movable-a-draw-string-around-pulleys-also-show-place-direction-which-effort-if_37144 | Share
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Fig 3.39 Shows a System of Four Pulleys, the Upper Two Pulleys Are Fixed and the Lower Two Are Movable. (A) Draw a String Around the Pulleys. Also Show the Place and Direction in Which the Effort If - ICSE Class 10 - Physics
Question
Fig 3.39 shows a system of four pull... | 2019-08-23 11:51:48 | {"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.transtutors.com/questions/tts-multi-part-9-1-assume-that-you-have-been-hired-as-a-consultant-by-cgt-a-maj-cont-128779.htm | +1.617.933.5480
# Q: Multi-Part 9-1: Assume that you have been hired as a consultant by CGT, a maj...continues
Assume that you have been hired as a consultant by CGT, a major producer of chemicals and plastics, including plastic grocery bags, styrofoam cups, and fertilizers, to estimate the firm's weighted average co... | 2014-12-22 11:24:38 | {"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://physics.stackexchange.com/questions/433430/why-do-we-assume-the-force-of-static-friction-is-maximum-in-problems-involved-wi | # Why do we assume the force of static friction is maximum in problems involved with rolling objects on inclined planes?
The maximum force of static friction between two surfaces is roughly proportional to the magnitude of the normal force $$N$$ pressing the two surfaces together.
In many problems involving rolling c... | 2020-04-06 02:54:07 | {"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... |
http://codeforces.com/problemset/problem/884/B | B. Japanese Crosswords Strike Back
time limit per test
1 second
memory limit per test
256 megabytes
input
standard input
output
standard output
A one-dimensional Japanese crossword can be represented as a binary string of length x. An encoding of this crossword is an array a of size n, where n is the number of segment... | 2018-07-19 17:41:34 | {"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://tex.stackexchange.com/questions/462133/remove-quotation-marks-from-style | # Remove Quotation Marks from Style
I use the standard style in latex and want to override it, to remove the quotation marks from Conference Type. In my bbx file I use:
\RequireBibliographyStyle{standard}
I thought I could use the following to get Rid of all quotation marks. But that doesnt work.
\DeclareFieldForm... | 2019-07-19 10:18:13 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/what-is-the-slope-of-the-line-3x-y-5 | # What is the slope of the line 3x + y = 5?
##### 1 Answer
Apr 16, 2015
Isolate $y$ to actually "see" the slope as:
$y = - 3 x + 5$
With your slope $= - 3$ which is the coeficient of $x$. | 2019-10-14 16:29:36 | {"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://search.r-project.org/CRAN/refmans/countHMM/html/pw2pn.html | pw2pn {countHMM} R Documentation
## pw2pn
### Description
Transforming working parameters to natural parameters. Not intended to be run by the user (internal function, called by the functions nLogLike and fitMod).
### Usage
pw2pn(N,parvect,stationary,sup)
### Arguments
N Integer, number of states. parvect Vect... | 2022-05-22 22:17:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 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/187045/linear-algebraic-dynamical-system-that-has-complex-entries-in-the-matrix | # Linear algebraic dynamical system that has complex entries in the matrix
Suppose that there is a dynamical system that has the form of $\mathbb{x}_{k+1} = A\mathbb{x}_k$.
Suppose that one eigenvalue of $A$ matrix is complex number, the form of $a-bi$.
We then convert $\mathbb{x}_k = P\mathbb{y}_k$ where matrix $P$... | 2015-02-01 13:32:16 | {"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... |
http://en.turkcewiki.org/wiki/Adjusted_current_yield | The adjusted current yield is given by the current yield with addition of ${\displaystyle {\frac {({\text{Face value}}-{\text{Clean price}})/{\text{Years to maturity}}}{\text{Clean price}}}\cdot 100\%.}$
In total the adjusted current yield is given by ${\displaystyle {\frac {\text{Annual coupon payments}}{\text{Clean p... | 2020-02-24 11:19:36 | {"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://www.mgrid.net/static/doc/explorer/dev/html/views.html | # 7. Views¶
A view is a set of filters and projections that together define a particular view on the datatable. Views can be predefined by the system administrator and shared with users. This approach allows users to quickly get at standard reports, and further explore them by adding additional filters and projections... | 2019-03-26 08:55:47 | {"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://www.gradesaver.com/textbooks/math/calculus/university-calculus-early-transcendentals-3rd-edition/chapter-3-practice-exercises-page-204/133 | # Chapter 3 - Practice Exercises - Page 204: 133
$$y'=\Big(\frac{2x}{x^2+1}+\tan2x\Big)\frac{2(x^2+1)}{\sqrt{\cos2x}}$$
#### Work Step by Step
$$y=\frac{2(x^2+1)}{\sqrt{\cos 2x}}$$ Take the natural logarithm of both sides: $$\ln y=\ln2(x^2+1)-\ln\sqrt{\cos2x}$$ $$\ln y =\ln2+\ln(x^2+1)-\ln(\cos 2x)^{1/2}$$ $$\ln y =... | 2019-12-11 05:15:25 | {"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://issues.jenkins.io:443/browse/JENKINS-5342 | # UCM ClearCase polling: no change detected even though changes have occurred
XMLWordPrintable
#### Details
• Bug
• Status: Closed
• Major
• Resolution: Fixed
• None
• OS: Windows XP
#### Description
Hello,
I am currently using Hudson 1.341 and ClearCase plugin 1.1.1.
My job configuration is as follows (I have a... | 2022-05-25 19:27:15 | {"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://www.studyadda.com/question-bank/halogen-family_q53/1495/114006 | • # question_answer Which of the following will displace the halogen from the solution of the halide [EAMCET 1979] A) $B{{r}_{2}}$ added to $NaCl$ solution B) $C{{l}_{2}}$ added to $KCl$ solution C) $KCl$ added to $NaF$ solution D) $B{{r}_{2}}$ added to $KI$ solution
$B{{r}_{2}}+2KI\,\to \,{{I}_{2}}+2KBr$ | 2020-08-14 11:19:29 | {"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://paradigms.oregonstate.edu/activity/444/ | ## Activity: Finding if $S_{x}, \; S_{y}, \; and \; S_{z}$ Commute
//Estimated Time: //
Commutation Relations for Spin Operators
A commutator of two observables is defined as:
$[\hat{A},\hat{B}] = \hat{A}\hat{B} - \hat{B}\hat{A}$
Determine the results of the following commutators:
1. $[\hat{S}_x,\hat{S}_y]$
2. $[... | 2021-06-20 06:41:15 | {"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": 2, "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/madelung-constant.331320/ | 1. Aug 18, 2009
Petar Mali
$$A=\pm\sum_j\frac{1}{p_{ij}}$$
So I can always say
$$A+X=-(A-X)$$ or $$-A=A$$
Can I sometimes problem with this?
2. Aug 21, 2009
olgranpappy
There seems to be a problem... unless you want A=0. | 2017-08-18 13:59:34 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://learn.careers360.com/engineering/question-solve-a-spring-balance-is-attached-to-the-ceiling-of-a-lift-a-man-hangs-his-bag-on-the-spring-and-the-spring-reads-49-n-when-the-lift-is-stationary-if-the-lift-moves-downward-with-an-acceleration-of-5-ms2-the-reading-of-the-spring-balance-will/ | # A spring balance is attached to the ceiling of a lift. A man hangs his bag on the spring and the spring reads 49 N, when the lift is stationary. If the lift moves downward with an acceleration of 5 m/s2 the reading of the spring balance will be Option 1) 24 N Option 2) 74 N Option 3) 15 N Option 4) 49 N
As we lear... | 2020-09-27 17:49:18 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 6, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://space.stackexchange.com/tags/energy/hot?filter=year | # Tag Info
12
Here's a brief answer since some people are trying to close the question and prevent answers: As @ikrase points out answers to the Physics SE question Why is the Peltier / Seebeck Effect's efficiency so low in practical devices? are helpful here. Briefly, there are two main parts to an RTG's conversion ... | 2021-09-28 22:56:27 | {"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://maze-rl.readthedocs.io/en/latest/reference_docs/core_agent_integration.html | # Agent Deployment¶
This page contains the reference documentation for the Maze agent deployment components.
AgentDeployment Encapsulates an agent, space interfaces and a stack of wrappers, to make the agent’s MazeActions accessible to an external env. PolicyExecutor Executes the provided policies in an Agent Deploy... | 2022-05-23 00:05:19 | {"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://www.aimspress.com/article/doi/10.3934/era.2021065 | Electronic Research Archive
2021, Issue 6: 3853-3865. doi: 10.3934/era.2021065
A computable formula for the class number of the imaginary quadratic field $\mathbb Q(\sqrt{-p}), \ p = 4n-1$
• Received: 01 May 2021 Revised: 01 July 2021 Published: 07 September 2021
• Primary: 11E41, 11R29; Secondary: 11E16
• Using el... | 2022-06-27 17:32:07 | {"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... |
http://mathoverflow.net/questions/78650/polynomial-of-degree-n-with-integer-coefficient-for-a-given-root | # Polynomial of degree N with integer coefficient for a given root.
Is it possible to construct a polynomial of degree N, with all of them as integer coefficient have a root as the given value. The root value provided is not necessarily a rational number.
For example, if the root is 28.552622898861801 we can have a p... | 2015-07-31 11:48:50 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/322371/mixed-characteristic-analogue-of-algebraically-of-the-diagonal-of-two-variable-p | # Mixed characteristic analogue of algebraically of the diagonal of two-variable power series?
Let $$f=\sum_{n,m \geq 0}^{\infty}[a_{nm}]p^ny^m \in \mathbb Z_p[[y]]$$, where $$a_{nm} \in \mathbb F_p$$ and $$[\cdot]$$ means the Teichmüller lifting. Define $$I(f)=\sum_{n \geq 0}[a_{nn}]p^nt^n \in \mathbb Z_p [[t]]$$.
I... | 2019-02-18 05:19:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1433335/let-gcdp-q-1-and-y-tp-tq-in-mathbb-c2-determine-the-idea | # Let $\gcd(p, q) = 1$ and $Y=\{(t^p, t^q) \in \mathbb C^2 \}$. Determine the ideal $I(Y)$.
Let $\gcd(p, q) = 1$ and $Y=\{(t^p, t^q) \in \mathbb C^2 \}$. Determine the ideal $I(Y)$.
Definition. The ideal of $X$ is defined as
$$I(X)=\{f\in \Bbb C[x,y]:f(x,y)=0, \forall (x,y)\in X\}.$$
It is clear that $I(Y)$ is the ... | 2022-07-07 01:55:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/350563/are-the-frequencies-of-a-photon-real-motions-if-so-is-this-motion-limited-by-the | Are the frequencies of a photon real motions if so is this motion limited by the speed of light? [closed]
In Newtonian language a photon oscillates to get his frequency. In the quantum field theory the photon is an excitation of the electromagnetic field. But are these excitations also limited by the speed of light gi... | 2019-06-26 16:50:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.bookofproofs.org/branches/subset-superset/ | Welcome guest
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## Definition: Subset and Superset
Let $$X$$ be a set. A set $$A$$ is called a subset of $$X$$ and denoted by $$A\subseteq X$$, if each element of $$A$$ is also an element of $$X$$. Equivalently, X is a superset of $$A$$, denoted as $$X\supsete... | 2022-11-27 18:29:15 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://ebook2.worldlibrary.net/articles/Wave-particle_duality | #jsDisabledContent { display:none; } My Account | Register | Help
# Wave-particle duality
Article Id: WHEBN0006615266
Reproduction Date:
Title: Wave-particle duality Author: World Heritage Encyclopedia Language: English Subject: Collection: Publisher: World Heritage Encyclopedia Publication Date:
### Wave-partic... | 2021-02-25 14:12:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 8, "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.physicsforums.com/showthread.php?p=3483055 | ## Help deriving expression of current density
Hey I got an assignment where I have to get an expression of the current density to be:
j = -e$\int$ $\frac{dk}{4\pi ^{3}}$ v$_{x}$f(k)
It says k$_{x}$ >0 underneath the intergrale. The current is flowing to the right (velocity of v$_{x}$ > 0)
Where f(k) is the fermi-d... | 2013-05-20 01:05:59 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/help-i-heard-about-this-theory.204295/ | 1. Dec 12, 2007
### Tarynosaurus
In my environmental science class, someone brought up this theory that was being looked at. The general idea was that the earth's axis would one day have zero tilt, and so for extremely extended periods part of the earth would point towards the sun, and part would point away. I'm no g... | 2017-01-17 20:04:39 | {"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://socratic.org/questions/simon-is-rolling-two-fair-dice-he-thinks-the-probability-of-getting-two-sixes-is#440450 | # Simon is rolling two fair dice. He thinks the probability of getting two sixes is 1/36. Is this correct and why or why not?
Jun 15, 2017
$\text{correct}$
#### Explanation:
$\text{the probability of obtaining a 6 is}$
$P \left(6\right) = \frac{1}{6}$
$\text{to obtain the probability of getting 2 sixes multiply t... | 2023-03-24 21:53:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 28, "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/mirrors-phase-shifts-and-position.963452/ | # I Mirrors, phase shifts, and position
#### Talisman
I'm confused about something regarding phase shifts but I'm not sure I've pinned down what.
I had always thought of a mirror as introducing a global phase shift of π in the position basis, but I only now realize that this makes no sense: of course -A ⊗ B = A ⊗ -B... | 2019-11-14 11:41:29 | {"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... |
http://simbad.cds.unistra.fr/simbad/sim-ref?bibcode=2003AJ....126.1245T | # SIMBAD references
other querymodes : Identifierquery Coordinatequery Criteriaquery Referencequery Basicquery Scriptsubmission TAP Outputoptions Help
2003AJ....126.1245T - Astron. J., 126, 1245-1256 (2003/September-0)
Small-scale systems of galaxies. I. Photometric and spectroscopic properties of members.
TANVUIA... | 2022-12-08 14:02:53 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://labs.tib.eu/arxiv/?author=Y.%20Tokunaga | • ### Skyrmion formation in a bulk chiral magnet at zero magnetic field and above room temperature(1709.08047)
Sept. 23, 2017 cond-mat.str-el
We report that in a $\beta$-Mn-type chiral magnet Co$_9$Zn$_9$Mn$_2$, skyrmions are realized as a metastable state over a wide temperature range, including room temperature, via... | 2021-01-24 19:16:48 | {"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.gradesaver.com/textbooks/math/algebra/college-algebra-6th-edition/chapter-p-prerequisites-fundamental-concepts-of-algebra-exercise-set-p-5-page-75/126 | ## College Algebra (6th Edition)
Let us consider difference of two squares $a^{2}$ - $b^{2}$. Let $a^{2}$ - $b^{2}$ = 0. if $a^{2}$ = $b^{2}$ then a = b or -b and b = a or -a. So $a^{2}$ - $b^{2}$ = (a + b) (a - b)
For example let us take polynomial $a^{2}$ - $b^{2}$. Let $a^{2}$ - $b^{2}$ = 0. if $a^{2}$ = $b^{2}$ th... | 2019-01-18 05:10:23 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://general.chemistrysteps.com/bomb-calorimeter-constant-volume-calorimetry/ | ## General Chemistry
In the previous post that a calorimeter is a device for measuring the heat flow, and for reactions under constant pressure, the calorimeter measures the enthalpy of the reaction (ΔH).
Now, a bomb calorimeter is an equipment that measures ΔE for combustion reactions. This can be seen in the equati... | 2022-09-27 21:31:10 | {"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://ashishmahabal.net/publication/pub0165/ | A new class of Roche lobe-filling hot subdwarf binaries
Abstract
We present the discovery of the second binary with a Roche lobe-filling hot subdwarf transferring mass to a white dwarf (WD) companion. This 56 minute binary was discovered using data from the Zwicky Transient Facility. Spectroscopic observations reveal... | 2022-01-24 20:59:17 | {"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": 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/3077074/what-is-the-intuition-behind-why-a-rank-deficient-matrix-does-not-have-an-invers | # What is the intuition behind why a rank deficient matrix does not have an inverse?
Suppose that we have a $$p$$ dimensional square matrix $$A$$ whose rank is less than $$p$$. We know that such a matrix cannot have an inverse and there are several different ways to prove that the $$A$$ does not have an inverse.
Howe... | 2019-09-17 02:16:24 | {"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://www.jobilize.com/online/course/0-2-derivation-of-the-equations-for-a-basic-fdm-tdm-transmux-by-openst?qcr=www.quizover.com&page=1 | # 0.2 Derivation of the equations for a basic fdm-tdm transmux (Page 2/10)
Page 2 / 10
In principle, the parameters f s (and hence T ), f 0 , L , and M can be chosen arbitrarily. In fact, significant simplications to the implementation of the tuner occur if they are carefully chosen. To do this we must first develo... | 2020-05-30 14:02:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 29, "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://msp.org/pjm/2020/306-2/p09.xhtml | #### Vol. 306, No. 2, 2020
Recent Issues Vol. 307: 1 2 Vol. 306: 1 2 Vol. 305: 1 2 Vol. 304: 1 2 Vol. 303: 1 2 Vol. 302: 1 2 Vol. 301: 1 2 Vol. 300: 1 2 Online Archive Volume: Issue:
The Journal Subscriptions Editorial Board Officers Contacts Submission Guidelines Submission Form Policies for Authors ISSN: 1... | 2020-10-29 05:51:12 | {"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://ask.learncbse.in/t/a-wire-of-length-1-m-and-radius-0-1-mm-has-a-resistance-of-100-q/10254 | A wire of length 1 m and radius 0.1 mm has a resistance of 100 Q
A wire of length 1 m and radius 0.1 mm has a resistance of 100 Ω. Find the resistivity of the material.
Given l = 1m, r = 0.01 mm, R = 100 Ω
To find the resistivity §,
We know that R = pl/ A
p = R x A / L
= 100 x 0.22 / 7 / 1000
= 0.22 / 7 x 10 = 0.22 /... | 2020-10-31 12:23:31 | {"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... |
http://archive.numdam.org/item/M2AN_2007__41_2_351_0 | Theoretical and numerical comparison of some sampling methods for molecular dynamics
ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique, Tome 41 (2007) no. 2 , p. 351-389
doi : 10.1051/m2an:2007014
URL stable : http://www.numdam.org/item?id=M2AN_2007__41_2_351_0
Class... | 2018-05-26 19:20:21 | {"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://ask.sagemath.org/answers/11806/revisions/ | # Revision history [back]
This is a partial answer, but maybe it will help people do the second thing you want. I don't know if the obvious tuple thing will let you make all of these functions of t at once.
sage: var('t')
t
sage: h=function('h',t)
sage: a=function('a',t)
sage: b=function('b',t)
sage: p=function('p',t... | 2021-09-18 19:52:15 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/9965-math-help.html | # Math Help - math help
1. ## math help
factor completely
16x2-2x-3
2. Originally Posted by fancyface
factor completely
16x2-2x-3
$(8x + 3)(2x - 1)$
I cannot really give a good explanation to how I factored. It was more of a guess.
I just saw that 3 was prime and only has 2 factors: 3 and 1.
Thus, they must appear... | 2015-12-02 07:13:09 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 5, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/pre-calculus/56125-odd-even-functions-polynomial-functions.html | Thread: Odd-Even Functions & Polynomial Functions
1. Odd-Even Functions & Polynomial Functions
1. Let f(x) be a function about which we know nothing. Find which of the following statements is false.
A. g(x) = f(x) + f(-x) is an even function
B. g(x) = f(x) - f(-x) is an odd function
C. g(x) = f(|x|) is an even funct... | 2017-09-21 18:05:50 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 15, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://tbookdtd.sourceforge.net/tbookman/LaTeX-cfg-file.html | Next: , Previous: CSS, Up: Configurability
### 4.3 LaTeX cfg file
Is in the LaTeX input path (in particular in the current directory) a file called tbook.cfg, it is included immediately before \begin{document}. Typically you will redefine here the macro \MakeTitlePage, but you can also change the document font for ex... | 2013-12-05 05:54:44 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gamasutra.com/blogs/EddyBoxerman/20170511/297710/Osmos_Updates_and_FloatingPoint_Determinism.php | Gamasutra is part of the Informa Tech Division of Informa PLC
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November 14, 201... | 2019-11-15 00:10:39 | {"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://overbrace.com/bernardparent/viewtopic.php?f=93&t=1505&p=16304 | Fundamentals of Fluid Mechanics Questions and Answers
Question by AME536A Student From today's class, you showed that you can have circulation in an irrotational flow. Hence,$\nabla \times \vec{V}$ is not a condition to have circulation. However, can you say, that every rotational flow has circulation? Or in other wor... | 2020-11-30 22:43:34 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://community.wolfram.com/groups/-/m/t/2337754 | # Solving numerically a double integral that converges slowly?
Posted 2 months ago
416 Views
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2 Replies
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I'm trying to solve numerically the following double integral in Mathematica, which I know, a priori, has a solution for values of $mh \in[0.4,2.0]$ and tmer = 0.017, tmel = 0.044. ID[mh_] := 1/... | 2021-10-18 03:33:50 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/57b56f237c014948ffb0be71 | # Question #0be71
$50 \cdot m L = \text{50 millilitres}$
$\text{1 millilitre}$ $=$ $1 \times {10}^{-} 3 L$.
But I don't know what you mean by $\text{NSS}$. $\text{National student survey?}$ | 2022-01-26 20:27:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 6, "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://ncatlab.org/nlab/show/subsets+of+lctvs | Lexicography of Subsets of Topological Vector Spaces
Idea
There are many different types of special subset of topological vector space. The purpose here is to list many of them, to note easy relationships between them, and to remark on their use.
Lexicography
Some of these only make sense if the vector space is the... | 2017-11-21 19:08:58 | {"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... |