url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
http://math.stackexchange.com/questions/7793/bounding-the-integral-int-2x-frac-mathrm-dt-lognt | # Bounding the integral $\int_{2}^{x} \frac{\mathrm dt}{\log^{n}{t}}$
If $x \geq 2$, then how do we prove that $$\int_{2}^{x} \frac{\mathrm dt}{\log^{n}{t}} = O\Bigl(\frac{x}{\log^{n}{x}}\Bigr)?$$
-
Here is a way to prove it without knowing the answer before hand.
Let $c > 2$ be a number such that $c > e^{n+1}$.
I... | 2016-05-04T16:04:59 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.maplesoft.com/support/help/maple/view.aspx?path=componentLibrary%2FsignalBlocks%2Fmath%2Ffunctions%2FTotalHarmonicDistortion | Total Harmonic Distortion - MapleSim Help
# Online Help
###### All Products Maple MapleSim
Home : Support : Online Help : MapleSim : MapleSim Component Library : Signal Blocks : Mathematical : Functions : componentLibrary/signalBlocks/math/functions/TotalHarmonicDistortion
Total Harmonic Distortion
Output th... | 2021-05-09T04:37:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 19, "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://plainmath.net/precalculus/57317-simplify-sum-k-equal-1-n-tan-k-tan-k-1-by-first | Gabriela Duarte
2022-01-27
Simplify $\sum _{k=1}^{n}\mathrm{tan}\left(k\right)\mathrm{tan}\left(k-1\right)$ by first proving $\mathrm{tan}\left(k\right)\mathrm{tan}\left(k-1\right)=\frac{\mathrm{tan}\left(k\right)-\mathrm{tan}\left(k-1\right)}{\mathrm{tan}\left(1\right)}-1$
goleuedigdp
Expert
HINT:
Note that
$\mat... | 2023-01-31T21:17:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 33, "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/surface-integral.654736/ | # Surface Integral
1. Nov 25, 2012
1. The problem statement, all variables and given/known data
Find the area of the following surface using an explicit description of a surface.
The cone $$z^2=4x^2+4y^2\mbox{ for } 0 \leq z \leq 4$$
2. Relevant equations
$$\iint_s f(x,y,z)dS=\iint_R f(x,y,g(x,y))\sqrt{z^2_x+z^2_... | 2017-08-17T01:00:37 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://wtmaths.com/algebraic_proportion.html | Algebraic Proportion
Algebraic Proportion
A proportion can be written as a formula. The formula will consist of two variables and a constant. The constant k is the multiplier to one of the variables:
y = kx
Example 1
Write a conversion for a currency conversion from Euros to British Pounds. The conversion rate is ... | 2021-07-29T16:10:31 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://infoscience.epfl.ch/record/166662 | ## Conceptual Design Report for a Beta-Beam Facility
The Beta-Beam is a concept of large-scale facility that aims at providing pure electronic neutrino and antineutrino beams for the measurement of electron and muon neutrino oscillations. Beta-decaying nuclides are produced in large amounts in a facility of the scale ... | 2018-07-17T06:09:46 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://math.stackexchange.com/questions/709843/asymptotic-behavior-of-sum-k-1n-binomnk-left-fracckn-rightk | # Asymptotic behavior of $\sum_{k=1}^n \binom{n}{k} \left(\frac{ck}{n}\right)^k$
I am looking to show that $$\lim_{n \rightarrow \infty}\frac{1}{e^n}\sum_{k=1}^n \binom{n}{k} \left(\frac{ck}{n}\right)^k = 0.$$ In my application, $c = (e+1)/2 \approx 1.85914\ldots$. I have been looking all over the place, but I can't s... | 2016-07-01T01:20:01 | {"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... |
https://socratic.org/questions/how-do-you-simplify-sqrt10sqrt30 | How do you simplify sqrt10sqrt30?
Feb 4, 2017
$10 \sqrt{3}$
Use the root property: $\sqrt{a} \sqrt{b} = \sqrt{a b}$ and vice versa.
$\sqrt{10} \sqrt{30} = \sqrt{300} = \sqrt{100} \sqrt{3} = 10 \sqrt{3}$ | 2019-11-13T22:46:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 3, "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/seemingly-easy-circle-geometry-cant-figure-it-out.407645/ | # Seemingly easy circle geometry can't figure it out.
1. Jun 3, 2010
### tectactoe
In the image
[PLAIN]http://img411.imageshack.us/img411/6857/circle.png [Broken]
If given the diameter of the circle, as well as the required distance for AD, is it possible to find out what BC must be? It seems like this should be p... | 2018-09-25T12:52:43 | {"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": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.pietlammers.com/2017/08/21/dimers-iii | # Piet Lammers
21 August 2017
The dimer model part III: The square lattice on a rectangle
This post is part of a series on the dimer model. This series is a product of a reading project and it does not include original research. The series closely follows the notes from Richard Kenyon; references that are used throu... | 2018-02-18T06:25:22 | {"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://search.r-project.org/CRAN/refmans/drpop/html/popsize_simul.html | popsize_simul {drpop} R Documentation
## Estimate the total population size and capture probabilities using perturbed true nuisance functions.
### Description
Estimate the total population size and capture probabilities using perturbed true nuisance functions.
### Usage
popsize_simul(
data,
n,
K = 2,
nfolds = 5,
p... | 2023-03-26T12:25:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/problems/lhospitals-rule-3/ | # L'Hospital's Rule? (3)
Calculus Level 4
$\large L = \lim_{x\to0} \dfrac{x\left(a^2-(a-x)^2 \right)^{\frac13}}{\left( (8ax-4x^2)^{\frac13}+(8ax)^{\frac13} \right)^4}$
Find the value of $$L$$, where $$a$$ is a constant.
× | 2017-03-26T11:31:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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/76493/functoriality-of-adjugate-matrix | i'm interested in geometric interpretations of many linear algebra notions (check also related geometric interpretation of matrix minors). it came to me recently that geometric description of adjugate matrix (for example in case 3×3-matrix) might be quite hard—feel welcome to fill the gap!—but what catched my attention... | 2016-06-30T16:01:07 | {"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://books.duhnnae.com/2017/aug/150162975052-Asymptotic-analysis-of-first-passage-time-in-complex-networks-Condensed-Matter-Statistical-Mechanics.php | Asymptotic analysis of first passage time in complex networks - Condensed Matter > Statistical Mechanics
Abstract: The first passage time FPT distribution for random walk in complex networksis calculated through an asymptotic analysis. For network with size $N$ andshort relaxation time $\tau\ll N$, the computed mean f... | 2017-09-24T04:57:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.transtutors.com/questions/given-the-firm-s-projections-and-dividend-payment-plans-what-are-its-discretionary-f-96423.htm | # Given the firm's projections and dividend payment plans, what are its discretionary financing needs? 1 answer below »
Tulley Appliances Inc. projects next years sales to be $20 million. Current sales are$15 million, based on current assets of $5 million and fixed assets of$5 million. The firms net profit margin is 5... | 2021-08-02T23:12:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ceopedia.org/index.php/Effective_annual_interest_rate | # Effective annual interest rate
Effective annual interest rate
The effective annual interest rate is the annual rate of interest equivalent to a given interest rate. It depends on the nominal interest rate and periods in which interest is capitalized, i.e. on the frequency of capitalization.
The effective annual in... | 2021-04-16T07:32:55 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/185778-anyone-want-verify-answers-lagrange-multiplier-question.html | # Math Help - Anyone want to verify answers for lagrange multiplier question?
1. ## Anyone want to verify answers for lagrange multiplier question?
Would all be helping me out here alot
Find the local maxima and minima of the following function:
$f(x_1,x_2,x_3)=x_1 + 2x_2 + x_3$
Subject to the constraints:
$x_1^2... | 2016-07-25T14:42:03 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 10, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://collegephysicsanswers.com/openstax-solutions/small-artery-has-length-11-times-10-3-textrm-m-and-radius-25-times-10-5-textrm-m | Question
A small artery has a length of $1.1 \times 10^{-3} \textrm{ m}$ and a radius of $2.5 \times 10^{-5} \textrm{ m}$. If the pressure drop across the artery is 1.3 kPa, what is the flow rate through the artery? (Assume that the temperature is $37^\circ\textrm{C}$.)
$5.2 \textrm{ mm}^3\textrm{/min}$
Solution Vide... | 2019-04-19T20:28:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.mallickhossain.com/blog/identification-2/identification-2/ | August 2, 2020
# Introduction
In the last lecture, we discussed the intuition for how to identify preference parameters of a utility function. We briefly touched on the importance of stepping back from your identified model to see if the model actually makes sense or if there is something important that is missing. W... | 2022-06-25T07:27:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://notes.bencuan.me/cs70/discrete-math/countability/ | # Countability
How big is infinity? Are some infinities bigger than others? The $\infty$is a rather mind-boggling concept; the principles of countability will hopefully make some sense out of it.
## Bijections #
A bijection is a mapping between two sets such that there exists a unique pairing from a particular eleme... | 2023-02-05T03:57:13 | {"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://www.imj-prg.fr/gestion/evenement/affSeance/8928 | # Séminaires : Séminaire Général de Logique
Equipe(s) : lm, Responsables : S. Anscombe, A. Khélif, A. Vignati Email des responsables : sylvy.anscombe@imj-prg.fr, vignati@imj-prg.fr Salle : 1013 Adresse : Sophie Germain Description
Orateur(s) Yury Neretin - University of Vienna, Titre On closures of groups in unitar... | 2023-02-03T20:01:03 | {"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://studyfinance.com/avco-method/ | # AVCO Method
The Average Cost Method, also commonly referred to as the AVCO method, is a method used to find the average cost of items recorded in an inventory. As it is with any average method, AVCO takes the total costs of all goods in your inventory and divides it by the total number of items in the inventory at t... | 2021-09-23T23:41:35 | {"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://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=E1BMAX_2014_v51n3_773 | APPROXIMATION METHODS FOR A COMMON MINIMUM-NORM POINT OF A SOLUTION OF VARIATIONAL INEQUALITY AND FIXED POINT PROBLEMS IN BANACH SPACES
Title & Authors
APPROXIMATION METHODS FOR A COMMON MINIMUM-NORM POINT OF A SOLUTION OF VARIATIONAL INEQUALITY AND FIXED POINT PROBLEMS IN BANACH SPACES
Abstract
We introduce an itera... | 2018-04-26T00:12:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/math-topics/37981-electromagnetic-induction.html | # Math Help - Electromagnetic induction
1. ## Electromagnetic induction
Can anyone help me derive an expression for the e.m.f induced in a coil rotating in a uniform magnetic field.
let
w= angular velocity etc..........
2. When the coil is rotated at a uniform rate in a uniform horizontal magnetic field of intensit... | 2014-03-11T22:06:43 | {"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": 0, "img_math": 0, "codecogs_latex": 10, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.physicsforums.com/showthread.php?t=49663 | # Rubber bands and Hooke's Law
by Manchot
Tags: bands, hooke, rubber
P: 728 I have found a website which claims that rubber bands obey a force law $$F=-kT(x-\frac{1}{x^2})$$ $$x=\frac{L}{L_0}$$ While this is similar to Hooke's Law in the sense that it *almost* approaches it for large values of x, it is also quite dif... | 2014-03-10T11:33:15 | {"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... |
https://jeremy9959.net/Math-2710-Fall-2019/Notes/Week3.html | # Discussion problems
By groups, look at:
• page 21, prob. 57
• page 21, prob. 58
• page 21: prob. 60
• page 22: prob. 66
# Counterexamples: disproving for all statements
Suppose have a proposition that makes a “for all” assertion.
Proposition: All odd numbers are prime.
More formally, the proposition says: For a... | 2020-01-29T20:05:10 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.isid.ac.in/~statmath/?module=ViewSeminarDetails&Id=26 | # Seminar at SMU Delhi
October 24, 2011 (Monday) , 3:30 PM at Webinar (Note: unusual day)
Speaker: Jacques Tilouine, Université Paris 13
Title: Congruences between modular forms and eigenvarieties
Abstract of Talk
Congruences between modular forms have been discovered by Ramanujan around 1910; their systematic study s... | 2021-04-23T14:38:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.zentralblatt-math.org/zmath/en/advanced/?q=an:0554.62055 | Language: Search: Contact
Zentralblatt MATH has released its new interface!
For an improved author identification, see the new author database of ZBMATH.
Query:
Fill in the form and click »Search«...
Format:
Display: entries per page entries
Zbl 0554.62055
Lin, Chun-tu
Extrema of quadratic forms and statistical ap... | 2013-05-23T18:10:30 | {"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://codereview.stackexchange.com/questions/237849/find-unique-characters-and-count-non-unique-characters/237852 | # Find unique characters and count non unique characters
We scan the string from left to right finding the unique characters. We also need to find the non unique characters and count them on how many times they appear. If we can’t find any unique characters, then we return an empty list.
Here’s the code:
def unique_... | 2020-06-02T12:39:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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/1048037/only-one-x-0-in-the-mean-value-theorem | # Only one $x_0$ in the Mean Value Theorem
The Mean Value Theorem says:
If $f:[a,b] \to \Bbb{R}$ is continuous in $[a,b]$ and differentiable in $(a,b)$ then there exists $x_0\in(a,b)$ such that $$f(b)-f(a)=(b-a)f'(x_0).$$ My professor asked us to describe all the functions which have only one "$x_0$" in the sense of t... | 2020-02-22T17:44:32 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://deepai.org/publication/low-rank-tucker-approximation-of-a-tensor-from-streaming-data | # Low-Rank Tucker Approximation of a Tensor From Streaming Data
This paper describes a new algorithm for computing a low-Tucker-rank approximation of a tensor. The method applies a randomized linear map to the tensor to obtain a sketch that captures the important directions within each mode, as well as the interaction... | 2021-05-07T22:27:19 | {"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/how-much-work-is-done-on-a-gas.193754/ | # How much work is done on a gas?
1. Oct 25, 2007
### Chele
First of all...thanks for any help. This is ultrabasic introduction to therm, so I know everyone says that no question is stupid, but I just feel like I'm really missing the boat here.
1. The problem statement, all variables and given/known data
The tempe... | 2017-05-24T18:08:52 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codegolf.stackexchange.com/questions/48745/count-the-number-of-hankelable-matrices | # Count the number of Hankelable matrices
## Background
A binary Hankel matrix is a matrix with constant skew-diagonals (positive sloping diagonals) containing only 0s and 1s. E.g. a 5x5 binary Hankel matrix looks like
a b c d e
b c d e f
c d e f g
d e f g h
e f g h i
where a, b, c, d, e, f, g, h, i are either 0 o... | 2023-02-06T09:21:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.cs.utexas.edu/users/flame/laff/alaff-beta/chapter03-orthogonality-of-Q.html | Subsection3.3.7Orthogonality of resulting $Q$
Homework3.3.7.1.
Previous programming assignments have the following routines for computing the QR factorization of a given matrix $A \text{:}$
Use these to examine the orthogonality of the computed $Q$ by writing the Matlab script Assignments/Week03/matlab/test_orthogon... | 2020-03-31T11:19:42 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://googology.wikia.com/wiki/User_blog:B1mb0w?page=2 | 10,226 Pages
# B1mb0w
My favorite wikis
• ## The T-Rex Function
April 8, 2018 by B1mb0w
The T-Rex function generates very large numbers. It has a growth rate approaching $$f_{LVO}(n)$$.
The T-Rex Function is a family of functions $$T()$$, $$r()$$ and $$e()$$ and $$x()$$ which use this simple rule set:
$$T(n) = T(... | 2018-06-18T13:20:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.theinfolist.com/php/SummaryGet.php?FindGo=condensed_matter_physics | condensed matter physics
TheInfoList
Condensed matter physics is the field of that deals with the macroscopic and microscopic physical properties of , especially the and which arise from forces between s. More generally, the subject deals with "condensed" phases of matter: systems of many constituents with strong int... | 2022-01-21T07:33:21 | {"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://www.semanticscholar.org/paper/On-the-peel-number-and-the-leaf-height-of-trees-Devroye-Goh/9c3aaa5aefccabab4e449803ea7f79ade9d8f840 | # On the peel number and the leaf-height of Galton–Watson trees
@article{Devroye2022OnTP,
title={On the peel number and the leaf-height of Galton–Watson trees},
author={Luc Devroye and Marcel K. Goh and Rosie Y. Zhao},
journal={Combinatorics, Probability and Computing},
year={2022}
}
• Published 28 June 2021
• Mathema... | 2022-12-04T14:57:34 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tex.stackexchange.com/questions/71548/tikz-joining-points-on-a-circle?answertab=active | # Tikz: joining points on a circle
I have the following figure
I would like to draw portions of circles between some of the red points. More explicitly, I would like to go from ac1 to ab1 and then to ac2 following circle A, then go to bc1 following circle C and to ab2 following circle B and back to ac1 following circ... | 2013-05-26T01:11:22 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/questions/153358/comparing-automata-sizes-given-myhill-nerode-equivalence-under-a-function | # Comparing automata sizes given Myhill-Nerode equivalence under a function
Consider two finite languages, $$L_A$$ over alphabet $$A$$ and $$L_B$$ over alphabet $$B$$. $$A$$ might be the same as $$B$$.
Since $$L_A$$ and $$L_B$$ are finite languages, there exist minimal acyclic deterministic finite-state automata to d... | 2022-08-13T21:35:35 | {"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://dsp.stackexchange.com/tags/simulink/new | People who code: we want your input. Take the Survey
# Tag Info
2
1 There's a mistake in the PID connection. You must feed the quadrature component, i.e $U_q$ to the PID, not $U_d$. The setpoint of your PLL is $U_q = 0$ because you want your PLL to be in phase with your 3-phase input i.e. $U_d = 1, U_q = 0$. 2 - Per... | 2021-06-14T17:44:50 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://diagonalargument.com/2019/05/ | # Monthly Archives: May 2019
## Simple Sets and the Recursion Theorem
These notes on Simple Sets are a grabbag about the simple sets of recursion theory. If you don’t know what those are, you probably are not interested, but the Wikipedia article is nice and short and gives the basics.
The last result uses the “shin... | 2020-11-30T19:59:11 | {"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": 0, "img_math": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://quant.stackexchange.com/questions/11004/real-returns-vs-inflation-as-an-independent-variable | # Real returns vs. inflation as an independent variable
Assume a model like this, basically explaining stock market returns with a bunch of stuff:
stockReturn(t) ~ bondReturn(t) + moneyMarketReturn(t) + inflation(t) + somethingElse(t)
Does using inflation as an independent variable bring any significant problems?
... | 2014-10-26T08:38:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://enacademic.com/dic.nsf/enwiki/1633688/Piezoelectric_sensor | # Piezoelectric sensor
A piezoelectric sensor is a device that uses the piezoelectric effect to measure pressure, acceleration, strain or force by converting them to an electrical signal.
Applications
Piezoelectric sensors have proven to be versatile tools for the measurement of various processes. They are used for ... | 2020-10-29T08:59:16 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.physicsforums.com/showthread.php?t=219291 | ## prove that the square root of 3 is not rational
1. The problem statement, all variables and given/known data
Show that the square root of 3 is not rational
2. Relevant equations
3. The attempt at a solution
A number is irrational if χ is not ε. Q=p/q: p, q ε z and q is not=0, z=integers
If p/q: p, q is not ε or... | 2013-06-19T09:33:09 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/79657/euclidean-division-remainder-bound | # Euclidean division remainder bound
It is normally stated that for any two integers $m,n \in \mathbb{Z}$ there exist $q,r \in \mathbb{Z}$ with $m=qn+r$ where $0 \leq r < n$.
Is it possible to do this with $|r|\leq \frac{|n|}{2}$ instead by allowing negative remainders?
-
It’s possible to do it with any set of rema... | 2015-05-22T10:54:47 | {"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://economics.stackexchange.com/questions/39721/long-term-economic-profit-for-perfectly-competitive-market/39722 | # Long Term Economic Profit for Perfectly Competitive market
When we consider a perfectly competitive market, in the short run we will run a firm if the total economic profit though negative till price is above shutdown point.In long run we will run at an equilibrium where total economic profit is 0. I am not able to ... | 2022-01-18T10:00:00 | {"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://www.gradesaver.com/textbooks/math/algebra/elementary-algebra/chapter-3-equations-and-problem-solving-3-3-more-on-solving-equations-and-problem-solving-problem-set-3-3-page-114/14 | ## Elementary Algebra
$x=10$
Using the properties of equality and combining like terms, the value of the variable that satisfies the given equation, $7x-3=8x-13 ,$ is \begin{array}{l}\require{cancel} 7x-8x=-13+3 \\\\ -x=-10 \\\\ x=10 .\end{array} | 2019-07-16T02:28:02 | {"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://learn.careers360.com/chemistry/organic-compounds-containing-nitrogen-chapter/ | # Organic Compounds Containing Nitrogen Share
## What is Organic Compounds Containing Nitrogen
“Believe in yourself, take on your challenges, dig deep within yourself to conquer fears. Never let anyone bring you down. You have to keep going.” – Chantal Sutherland
Organic compounds containing nitrogen or amines are... | 2019-11-14T08:57:45 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 6, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.cs.ox.ac.uk/publications/publication2365-abstract.html | The Third Homomorphism Theorem
Jeremy Gibbons
Abstract
The Third Homomorphism Theorem is a folk theorem of the constructive algorithmics community. It states that a function on lists that can be computed both from left to right and from right to left is necessarily a list homomorphism - it can be computed according ... | 2022-05-20T17:22:02 | {"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://openstudy.com/updates/55e8d625e4b0445dfd1629e6 | ## anonymous one year ago Solve the equation.
1. anonymous
$(1/(x-1)) + (1/(x+2)) = 1/2$
2. jdoe0001
hmm what would be the LCD from $$\bf \cfrac{1}{x-1}+\cfrac{1}{x+2}?$$
3. theopenstudyowl
[(x+2+x-1)/(x-1)(x+2)]=1/2 2x+1/(x^2)+2x-x-2=1/2 2[(2x+1)/(x^2)+(2x-x-2)]=1/2(2) 4x+2/(x^2)+2x-x-2=1 divide both sides by th... | 2017-01-17T22:02:13 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2260885/define-a-sentence-that-has-arbitrarily-large-finite-models | # Define a sentence that has arbitrarily large finite models [closed]
I am trying to solve these problems :
(a) Define a $V_G$-sentence $\phi$ such that $\phi$ has arbitrarily large finite models, and for any model $G$, $G$ is a connected graph.
(b) Find a connected graph that does not model the sentence $\phi$ you ... | 2019-08-17T10:37:11 | {"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://ch.gateoverflow.in/447/gate-chemical-2016-question-1 | Which one of the following is an iterative technique for solving a system of simultaneous linear algebraic equations?
1. Gauss elimination
2. Gauss-Jordan
3. Gauss-Seidel
4. $LU$ decomposition | 2022-09-29T20:24:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://crypto.stackexchange.com/tags/elliptic-curves/hot?filter=all | # Tag Info
38
RSA was there first. That's actually enough for explaining its preeminence. RSA was first published in 1978 and the PKCS#1 standard (which explains exactly how RSA should be used, with unambiguous specification of which byte goes where) has been publicly and freely available since 1993. The idea of usin... | 2013-06-20T03:32:45 | {"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://scicomp.stackexchange.com/questions/35536/uniaxial-stretching-solution-not-uniform-in-fem-code/35551 | # Uniaxial stretching solution not uniform in FEM code
I am trapped here for a long time. I wrote a toy Matlab FEM code. I want to run the follow simulation.
## Mesh
Suppose we have a cube, and we divide it into subcube along $$x,y,z$$ axis, then each subcube be divide into 5 tetrahedral elements. The cube along $$x... | 2021-06-20T10:56:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://heimduo.org/what-is-the-relationship-between-photon-energy-and-wavelength/ | # What is the relationship between photon energy and wavelength?
## What is the relationship between photon energy and wavelength?
Photon Energy and Wavelength. The energy of light (or photon energy), E, is inversely proportional to the wavelength by the equation: E = hc/ l (equation 1) where h is Planck’s constant (... | 2023-02-07T11:07:53 | {"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://perso.uclouvain.be/laurent.jacques/index.php/Main/POSTDOC01012011 | > ICTEAM > ISPGroup > Laurent Jacques' Homepage > POSTDOC01012011
CLOSED
# Optical Inverse Problem Solving in 3-D Deflectometry
-- position closed --
• Dr Laurent Jacques
• Prof. Philippe Antoine
• Prof. Benoît Macq
## Inverse Problem Solving by Promoting Sparse Signal Models:
Nowadays, assuming that a signal (e.... | 2020-08-10T19:39:39 | {"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://dataspace.princeton.edu/handle/88435/dsp01zc77sq22d?mode=full | Please use this identifier to cite or link to this item: http://arks.princeton.edu/ark:/88435/dsp01zc77sq22d
DC FieldValueLanguage
dc.contributor.authorPark, YoungHanen_US
dc.contributor.otherMathematics Departmenten_US
dc.date.accessioned2013-12-06T14:15:52Z-
dc.date.available2013-12-06T14:15:52Z-
dc.date.issued2013en... | 2020-10-24T09:37:51 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://questioncove.com/updates/4d5ba67feb47b7644aee2fdb | Mathematics
OpenStudy (anonymous):
If I needed to 'prove' using calculus that if: f(x) = A sin^2(BX+C) + A cos^2(BX+C) Then: f'(x) = 0 How would I go about that? Teacher said 'not' to use the rule: sin^2θ + cos^2θ = 1 Thanks a heap! This site is great for those tricky Math-C concepts!
OpenStudy (anonymous):
If A, B,... | 2021-06-19T17:57:18 | {"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... |
http://www.hsbllkq.cn/articles/basic_concepts/decibel/basics-tutorial-formula-equation.php | # DeciBel dB: Formulas Equations & Calculations
### The deciBel, dB is a logarithmic scale used for comparing two physical quantities especially in electronics. There are several easy to remember formulas that enable the values to be calculated
the decibel, db utilises a logarithmic scale based to compare two quantit... | 2020-07-06T20:17:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 6, "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.physicsforums.com/threads/euler-s-formula-in-correct.275479/ | Homework Help: Euler' s formula in correct ?
1. Nov 28, 2008
Marie Cury
1. I use Euler formula of arctan to calculate arcsine
2. This equation$$\arctan x = \frac{x}{1+x^2} \sum_{n=0}^\infty \prod_{k=1}^n \frac{2k x^2}{(2k+1)(1+x^2)}.$$
If I input 0.9999999999, I will not be able to get the expected result. If inpu... | 2018-07-18T18:38:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/80130-absolute-extrema-problem-stuck-again.html | # Math Help - Absolute Extrema Problem Stuck again
1. ## Absolute Extrema Problem Stuck again
I though i had a grasp of these but this one is a little different from the other ones.
Find the locations (ordered pairs) of all absolute extrema (min max) for the following function with the specified domain.
$F(x)=\frac... | 2015-10-09T17:10:18 | {"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": 27, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://cstheory.stackexchange.com/questions/49251/can-you-embed-a-turing-machine-into-the-pi-calculus-with-just-one-replication-op | # Can you embed a Turing Machine into the Pi calculus with just one replication operator?
See title. If it is not universal, then how is the power of the pi calculus with this restriction characterized?
• Not sure why this is voted down, this is an interesting question. @Timothy why do you think that you need more th... | 2021-10-28T20:15:22 | {"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://stats.stackexchange.com/questions/370182/what-is-the-actual-significance-of-a-difference-in-aic-or-bic-values | # What is the actual significance of a difference in AIC or BIC values?
Usually, when a difference of a statistic is discussed, that discussion is presented in the context of a significance of that difference. When self-entropy, i.e., information content, is examined, especially, but not only when non-nested models ar... | 2022-01-21T00:12:47 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/discrete-math/75991-induction-sequences.html | # Math Help - Induction for sequences
1. ## Induction for sequences
OK, I am completely stupid when it comes to induction. Any help? I shouldn't have taken this class.
2. Use Mathematicla induction for part 1.
let $S_n$be a statement that $a_n$ is odd
Assume $S_{k-2}$ and $S_{k-1}$ are true and then prove $S_k$is t... | 2014-07-30T03:01:43 | {"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": 0, "img_math": 0, "codecogs_latex": 12, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.gradesaver.com/textbooks/math/precalculus/precalculus-6th-edition-blitzer/chapter-1-section-1-2-basics-of-functions-and-their-graphs-exercise-set-page-176/20 | ## Precalculus (6th Edition) Blitzer
$y$ is a function of $x$
RECALL: A function has its every first coordinate ($x$) paired with exactly one second coordinate ($y$). Note that when you assign any domain value to $x$, the equation will give only one value of $y$. Thus, the given equation represents $y$ as a function o... | 2018-07-16T01:24:38 | {"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://plainmath.net/15614/solve-differential-equation-xy-plus-2y-equal-x-3-plus-x-y-1-equal-2 | # Solve differential equation xy'+2y= -x^3+x, \ y(1)=2
Solve differential equation $$xy'+2y= -x^3+x, \ y(1)=2$$
• Questions are typically answered in as fast as 30 minutes
### Plainmath recommends
• Get a detailed answer even on the hardest topics.
• Ask an expert for a step-by-step guidance to learn to do it yours... | 2021-12-02T01:21:28 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://slideplayer.com/slide/6825750/ | # Honors Geometry Sections 10.1 & 10.2 Trigonometric ratios
## Presentation on theme: "Honors Geometry Sections 10.1 & 10.2 Trigonometric ratios"— Presentation transcript:
Honors Geometry Sections 10.1 & 10.2 Trigonometric ratios
The word “trigonometry” comes from two Greek words which mean ___________________ And t... | 2023-03-27T05:07:59 | {"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://michaelnielsen.org/polymath1/index.php?title=M%3D13_case_of_FUNC | # M=13 case of FUNC
On this page, we attempt a proof of the m=13 case of Frankl's conjecture. This will probably end up being a long case analysis, with the cases being tackled out of order, so bear with me while the page is in progress. In all results below, we will try to prove that the set $\mathcal{A}$ is Frankl's... | 2019-09-21T01:58:11 | {"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://proofwiki.org/wiki/Category:Continuous_Mappings_on_Metric_Spaces | # Category:Continuous Mappings on Metric Spaces
This category contains results about Continuous Mappings on Metric Spaces.
Let $M_1 = \struct {A_1, d_1}$ and $M_2 = \struct {A_2, d_2}$ be metric spaces.
Let $f: A_1 \to A_2$ be a mapping from $A_1$ to $A_2$.
Let $a \in A_1$ be a point in $A_1$.
### Continuous at a ... | 2020-08-13T15:04:11 | {"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... |
http://destinymatrix.blogspot.com/2007/02/wheeler-and-misner-mid-1950s-give.html | ## Monday, February 19, 2007
"The evolution of the electromagnetic field with time proceeds most simply when the (3D spacelike) metric does not change with the geodesically normal co-time ... No such simplicity reigns when the metric changes with time in a complicated way. Then the (EM field) normal modes themselves a... | 2017-07-27T14:30:17 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://ay201b.wordpress.com/tag/equilibria/ | # Harvard Astronomy 201b
## ARTICLE: A Theory of the Interstellar Medium: Three Components Regulated by Supernova Explosions in an Inhomogeneous Substrate
In Journal Club 2013 on March 15, 2013 at 11:09 pm
## Abstract (the paper’s, not ours)
Supernova explosions in a cloudy interstellar medium produce a three-compo... | 2021-10-27T12:57:40 | {"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": 0, "img_math": 175, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
http://mathhelpforum.com/pre-calculus/150851-logarithmic-problem-help.html | # Math Help - Logarithmic problem help
1. ## Logarithmic problem help
I have to solve x in terms of k
$log x + log (x+9)=k$
2. log(x) + log(y) = log(xy)
3. Originally Posted by Also sprach Zarathustra
log(x) + log(y) = log(xy)
Sorry wrote that completely wrong, meant to say solve for X in terms of K
4. Yes, Also... | 2015-04-21T12:58:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 6, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.storyofmathematics.com/inversely-proportional/ | # Inversely Proportional – Explanation & Examples
## What does Inversely Proportional Mean?
In our day-to-day life, we frequently encounter situations where the variation in values of a certain quantity is influenced by the variation in values of another quantity.
For example, the siren of an approaching fire engine... | 2022-09-29T23:21:12 | {"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... |
http://www.abstractmath.org/MM/MMIntro.htm | abstractmath.org 2.0
help with abstract math
Revised 2016-03-05 website TOC website index blog
# INTRODUCTION
CONTENTS
## Who is this website for?
Abstractmath.org is designed for people who are beginning the study of some part of abstract math. This includes:
• University math majors or beginning gr... | 2016-05-24T11:43:29 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/402717/large-sieve-inequality-for-sparse-trigonometric-polynomials | # Large sieve inequality for sparse trigonometric polynomials
Let $$S(\alpha) = \sum_{n\leq N}f(n) e^{2\pi i \alpha n}$$ for some arithmetic function $$f$$. Suppose $$\alpha_1, \ldots, \alpha_R$$ are real numbers that are $$\delta$$-spaced modulo $$1$$, for some $$0 < \delta < 1/2$$. The large sieve inequality then gi... | 2023-04-01T11:48:44 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.tutorialspoint.com/statistics/linear_regression.htm | # Statistics - Linear regression
Once the degree of relationship between variables has been established using co-relation analysis, it is natural to delve into the nature of relationship. Regression analysis helps in determining the cause and effect relationship between variables. It is possible to predict the value o... | 2020-11-29T20:14:19 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.cfm.brown.edu/people/dobrush/am33/Mathematica/ch6/nonconstant.html | }
# Preface
The Laplace transform helps also to solve variable coefficient linear differential equations.
# Nonconstant coefficient IVP’s
Example: Consider the initial value problem
$\left( t +1\right) \ddot{y} - \dot{y} -t\,y(t) = 0, \qquad y(0) =1, \quad \dot{y} = -1.$
where overdot stands for the derivative wit... | 2023-03-29T12:12:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/expressing-points-on-an-ellipse-given-the-x-y-of-the-foci-and-the-sum-of-the-radi.114545/ | # Expressing points on an ellipse given the (x,y) of the foci and the sum of the radi
1. Mar 17, 2006
### Crusty
expressing points on an ellipse given the (x,y) of the foci and the sum of the radii
Given the (x,y) of the 2 foci of an ellipse,
and the sum of the radii from the foci,
Is there an equation that will f... | 2019-02-21T02:28:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.dsprelated.com/tutorials.php | ## Model Signal Impairments at Complex Baseband
In this article, we develop complex-baseband models for several signal impairments: interfering carrier, multipath, phase noise, and Gaussian noise. To provide concrete examples, we’ll apply the impairments to a QAM system. The impairment models are Matlab functions tha... | 2020-01-22T14:26:44 | {"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": 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/39242/define-tikz-macro-for-hatched-rectangles-in-local-coordinate-system | # Define TikZ macro for hatched rectangles in local coordinate system
I would like to define macros for functions defined on beams in structural mechanics course:
I am trying to cook up some macro which would draw each segment where the function is constant (perhaps later, where it is linear or similar). Ideally, the... | 2013-12-19T08:45:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://calendar.math.illinois.edu/?year=2019&month=02&day=11&interval=day | Department of
# Mathematics
Seminar Calendar
for events the day of Monday, February 11, 2019.
.
events for the
events containing
Questions regarding events or the calendar should be directed to Tori Corkery.
January 2019 February 2019 March 2019
Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa ... | 2020-04-01T06:01:19 | {"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://peoplepill.com/people/maryam-mirzakhani/ | peoplepill id: maryam-mirzakhani
MM
4 views today
9 views this week
# Maryam Mirzakhani
Iranian mathematician
Maryam Mirzakhani
The basics
## Quick Facts
Intro Iranian mathematician
A.K.A. M. Mirzakhani
Was Mathematician Topologist Professor Educator
From Iran
Gender female
Birth 3 May 1977, Tehran, Iran
Death 14 J... | 2020-10-28T17:09:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 11, "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://mathonline.wikidot.com/lindeloef-countably-compact-and-bw-spaces-review | Lindelöf, Countably Compact, and BW Spaces Review
Table of Contents
# Lindelöf, Countably Compact, and BW Spaces Review
We will now review some of the recent material regarding Lindelöf spaces, countably compact spaces, and BW spaces.
• Furthermore, $X$ is aid to be Countably Compact if every countable cover of $X$... | 2018-04-20T14:16:35 | {"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://quant.stackexchange.com/questions/60341/implied-volatility-model-free | # Implied volatility model-free
I know that $$\operatorname{IV-model \space free}=2 \int_{0}^{+\infty}\frac{c_0(T,Ke^{r(T-t)})-c_0(t,Ke^{r(T-t)})}{K^2}\operatorname{d}K$$ is calculated using an iterative procedure, i.e. setting a volatility value and comparing theoretical price obtained by software (with that volatili... | 2021-08-05T01:41:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/246386/finding-asymptotes-of-exponential-function-and-one-sided-limit | # Finding asymptotes of exponential function and one-sided limit
Find the asymptotes of $$\lim_{x \to \infty}x\cdot\exp\left(\dfrac{2}{x}\right)+1.$$ How is it done?
A related problem. We will use the Taylor series of the function $e^t$ at the point $t=0$,
$$e^t = 1+t+\frac{t^2}{2!}+\frac{t^3}{3!}+\dots .$$
$$x\,e^... | 2019-09-15T08:18:56 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dsp.stackexchange.com/questions/28548/differences-between-soft-knee-and-hard-knee-in-dynamic-range-compression-drc?noredirect=1 | # Differences between soft knee and hard knee in Dynamic Range Compression (DRC)?
I want to know more about where it is advantageous to use a soft knee and where and why a hard knee is preferred. Also I would like to get my hands on some good resources which talk about implementation of soft knee in DRC
• we need to ... | 2019-10-20T05:01:28 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/188286/two-math-questions-help-please-introductory-geometry-and-trigonometry | # Two math questions, help please. Introductory geometry and trigonometry
In fig.2 if $DE\parallel BC$, then what is $x$ equal to?
Apparently the answer is $10$, but how?
Question two:
If $$\sin{3x}=\cos{(x-6)}$$ where $3x$ and $x-6$ are both acute angles, find $x$.
-
Hint: cos is $\pi/2$ shifted sine en.m.wikiped... | 2015-05-24T19:46:18 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.codemummy.com/2020/08/CourseraMachineLearningAndrewNGWeek3Quiz-Regularization.html | These solutions are for reference only.
try to solve on your own
but if you get stuck in between than you can refer these solutions
there are different set of questions ,
we have provided the variations in particular question at the end.
-----------------------------------------------------------------------------... | 2021-08-03T15:01:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 34, "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/advanced-math-topics/274861-convergence-piecewise-function.html | # Thread: convergence of piecewise function
1. ## convergence of piecewise function
Hello,
I have the following sequence:
$a_{n}=\frac{1}{\ln(x)}$ when n is even
$a_{n}=-\frac{1}{\ln(x)}$ when n is uneven
I want to determine whether the sequence is absolute convergent, divergent or conditional convergence.
I have... | 2017-08-18T11:20:29 | {"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": 7, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://gluon.ai/chapter_recurrent-neural-networks/rnn.html | # 8.4. Recurrent Neural Networks¶ Open the notebook in Colab
In Section 8.3 we introduced $$n$$-gram models, where the conditional probability of word $$x_t$$ at position $$t$$ only depends on the $$n-1$$ previous words. If we want to check the possible effect of words earlier than $$t-(n-1)$$ on $$x_t$$, we need to i... | 2020-04-05T03:59:17 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/601040/mathematics-equality-proof | # Mathematics Equality Proof
Positive numbers a, b, c satisfy $1/a + 1/b + 1/c = 3$.
a) Prove that $abc \ge 1$.
b) Prove that $(a+b)(a+c)(b+c) \ge 8$. When does the equality hold?
I want to say that I will be using conjugates for part a to prove the inequality is true. I am not sure about part b...
a) Use $GM \ge ... | 2019-07-20T09:32:56 | {"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... |
https://study.com/academy/answer/a-1620-kg-car-rolling-on-a-horizontal-surface-has-a-speed-of-70-km-hr-when-it-strikes-a-horizontal-coiled-spring-and-is-brought-to-rest-at-a-distance-of-5-5-m-what-is-the-spring-constant-in-n-m-of-the-spring-ignore-non-conservative-forces-such-as-fri.html | # A 1620 kg car rolling on a horizontal surface has a speed of 70 km/hr when it strikes a...
## Question:
A 1620 kg car rolling on a horizontal surface has a speed of 70 km/hr when it strikes a horizontal coiled spring and is brought to rest at a distance of 5.5 m. What is the spring constant (in N/m) of the spring? ... | 2021-04-18T16:49:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://docs.raphtory.com/en/master/_autodoc/com/raphtory/algorithms/generic/ConnectedComponents.html | com.raphtory.algorithms.generic.ConnectedComponents
# ConnectedComponents
ConnectedComponents()
Identify connected components
A connected component of an undirected graph is a set of vertices all of which are connected by paths to each other. This algorithm identifies the connected component each vertex belongs to... | 2022-12-01T09:13:30 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.juantutors.com/articles/tag/proportional-reasoning/ | # SAT/ACT problem of the week, December 15, 2016 solution
Hint for process of elimination: It can help you to draw boxes, where each box represents $\dfrac{1}{2}$ hour. Write the number 20 in each box until you get to 150 pictures. Then just count boxes.
It will also help you to think intuitively about this problem. ... | 2018-07-16T18:08:02 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 4, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://discourse.julialang.org/t/ann-finitevolumemethod-jl/91395 | # [ANN] FiniteVolumeMethod.jl
Hi all,
I have just released my package FiniteVolumeMethod.jl for solving equations of the form \partial_tu + \nabla \cdot q(x, y, t, u) = R(x, y, t, u) for (x, y) \in \Omega \subset \mathbb R^2 using the finite volume method with a triangular mesh, with an additional easy method for spe... | 2023-01-29T18:31:12 | {"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://www.puro.golf/s15zfg/photon-emission-diagram-18b2b5 | 11. e-e+ ... • The Feynman diagrams for strong interactions look very much like those for QED. In spontaneous emission experiments, an electron moves to an orbital closer to the atomic nucleus, generating a photon. > Note that S(1) integrates over exactly these terms, and hence corresponds to these basic processes. Phy... | 2021-06-22T10:56:43 | {"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... |
https://codereview.stackexchange.com/questions/222372/regex-version-of-strip-ch-7-automate-the-boring-stuff | Regex version of strip() - Ch. 7 Automate the Boring Stuff
Here is a practice exercise — Regex version of strip() $$\-\$$
Write a function that takes a string and does the same thing as the strip() string method. If no other arguments are passed other than the string to strip, then whitespace characters will be remov... | 2019-07-16T03:34:21 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://encyclopediaofmath.org/index.php?title=Pythagorean_theorem&oldid=40035 | # Pythagorean theorem
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
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Also known as Pythagoras' theorem, the Pythagorean theorem is a theorem in geometry that gives a relationship between the sides of a right-angled triangle. The Pythagorean theorem was evidently... | 2020-10-29T10:47:44 | {"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://formulas.tutorvista.com/math/sphere-formula.html | Top
# Sphere Formula
A sphere is a perfectly symmetrical 3-dimensional circular shaped object. It has no edges. The line from the center to the boundary of the sphere is called as the radius of the sphere. Any point on the surface is at equal distance from the center of the sphere. The longest straight line in a sphe... | 2019-05-26T20:29:59 | {"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://blog.computationalcomplexity.org/2018/08/?m=0 | Thursday, August 30, 2018
What is Data Science?
The Simons Institute at Berkeley has two semester long programs this fall, Lower Bounds on Computational Complexity and Foundations of Data Science. The beginning of each program features a "boot camp" to get people up to speed in the field, complexity last week and dat... | 2023-03-23T20:38:09 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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