url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://assignmentutor.com/complex-function-dai-xie-mth3019/ | assignmentutor-lab™ 为您的留学生涯保驾护航 在代写复分析Complex function方面已经树立了自己的口碑, 保证靠谱, 高质且原创的统计Statistics代写服务。我们的专家在代写复分析Complex function代写方面经验极为丰富，各种代写复分析Complex function相关的作业也就用不着说。
• Statistical Inference 统计推断
• Statistical Computing 统计计算
• (Generalized) Linear Models 广义线性模型
• Statistical Machine Learning 统计机器学习
• Longitudinal ... | 2023-03-26T22:38:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://bancuriok.com/watching-scotty-shbxgit/a5acdd-zinc-nitrate-molar-mass | # zinc nitrate molar mass
Molar Mass. Eduardo M. Lv 4. (a) calculate the moles of acid added to the beaker. The molar mass of zinc nitrate will be equal to (1 atom x 65 grams/mole of zinc) + (two atoms x 14 grams/mole of nitrogen) + (six atoms x 16 grams/mole of oxygen) = 189 grams/mole of zinc nitrate. Molar mass of ... | 2021-03-09T07:27:40 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.ck12.org/book/Probability-and-Statistics-%2528Advanced-Placement%2529/r1/section/9.2/ | <img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
# 9.2: Least-Squares Regression
Difficulty Level: At Grade Created by: CK-12
## Learning Objectives
• Calculate and graph a regression line.
• Predict values using bivariate data plott... | 2016-02-08T13:14:39 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://plainmath.net/6626/whether-t-is-linear-transformation-that-is-rightarrow-defined-by-equal | Whether T is a linear transformation, that is T : C^1[-1,1] rightarrow R^1 defined by T(f)=f'(0)
Whether T is a linear transformation, that is $T:{C}^{1}\left[-1,1\right]\to {R}^{1}$ defined by $T\left(f\right)={f}^{\prime }\left(0\right)$
You can still ask an expert for help
• Questions are typically answered in as ... | 2022-08-17T23:34:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 43, "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.cis.upenn.edu/~bcpierce/types/archives/1994/msg00044.html | # School announcement
PRELIMINARY ANNOUNCEMENT
ADVANCED SCHOOL ON TYPED LAMBDA CALCULUS AND FUNCTIONAL PROGRAMMING
September 19 - September 30, 1994
CISM, Palazzo del Torso,
Piazza Garibaldi, 18 - UDINE Udine (ITALY)
The Advanced School is organized under the auspices of the Italian
Chapter of EATCS (European Asso... | 2014-10-01T05:57:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://wiki.unifiedmathematics.com/index.php?title=End-point-preserving_homotopic_paths | # End-point-preserving homotopic paths
This page is a stub, so it contains little or minimal information and is on a to-do list for being expanded.The message provided is:
Not important, terminology is from Mond's 2013 lecture notes. Some authors use path homotopy but we reserve this for map homotopy where the maps ar... | 2021-02-24T17:57:47 | {"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://bil-service.nu/o39r6c4p/7e64bd-circumradius-of-equilateral-triangle-formula | 154 cm 2 b. The center of this circle is called the circumcenter and its radius is called the circumradius. Here R = 14 cm. Side b. The triangle area using Heron's formula Heron's formula gives the area of a triangle when the length of all three sides are known. The area of any triangle is where is the Semiperimeter of... | 2021-06-14T18:21:59 | {"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.solidot.org/translate/?nid=141613 | ## A note on the asymptotics of the number of O-sequences of given length. (arXiv:1810.07326v1 [math.AC])
We look at the number $L(n)$ of $O$-sequences of length $n$. This interesting and naturally-defined sequence $L(n)$ was first investigated in a recent paper by commutative algebraists Enkosky and Stone, inspired b... | 2020-08-03T15:17:58 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ketchupspills.wordpress.com/category/visitors-and-collaborators/ | Archive for the ‘Visitors and Collaborators’ Category
Deformed Numbers and Calculus
When I first heard of fractional calculus, I thought that it sounds contrived. But then again, so are many abstractions and generalizations of established ideas in mathematics. There is one good motivation for this idea, which strikes... | 2018-03-24T05:53:24 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 43, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/tension-in-a-rope-placed-on-a-cone.788358/ | # Tension in a rope placed on a cone
1. Dec 19, 2014
### Vibhor
1. The problem statement, all variables and given/known data
A rope of mass m forming a circle is placed over a smooth round cone with half angle θ. Find the tension in the rope .
2. Relevant equations
3. The attempt at a solution
Since the half ang... | 2017-08-16T22:25:49 | {"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://bookdown.org/compfinezbook/introcompfinr/forecasting-conditional-volatility-from-arch-models.html | ## 10.5 Forecasting Conditional Volatility from ARCH Models
An important task of modeling conditional volatility is to generate accurate forecasts for both the future value of a financial time series as well as its conditional volatility. Volatility forecasts are used for risk management, option pricing, portfolio all... | 2021-12-03T03:41:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathhelpboards.com/threads/prove-that-1989-2-1988-3-1987-4-2-1989-1-1990-1-996-3-997-5-998-1989-1990.4058/ | # Prove that 1989/2-1988/3+1987/4-...-2/1989+1/1990=1/996+3/997+5/998+...+1989/1990
#### anemone
##### MHB POTW Director
Staff member
Hi members of the forum,
I have been trying so hard to prove the following:
$$\displaystyle \frac{1989}{2}-\frac{1988}{3}+\frac{1987}{4}-\cdots-\frac{2}{1989}+\frac{1}{1990}=\frac{1}... | 2021-09-24T21:52:50 | {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/233488/how-to-resize-the-width-of-subcaption | # how to resize the width of subcaption
I have two pictures and I'm using \usepackage{subcaption} to place them beside each other. The output might look like the following .
The problem in the above picture is that it is difficult to read the description of each picture. My question is that is there a way to reduce t... | 2020-10-26T09:54:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.andrej.com/category/logic/ | # Univalent foundations subsume classical mathematics
A discussion on the homotopytypetheory mailing list prompted me to write this short note. Apparently a mistaken belief has gone viral among certain mathematicians that Univalent foundations is somehow limited to constructive mathematics. This is false. Let me be pe... | 2014-04-24T09:46:43 | {"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://chem.libretexts.org/Core/Organic_Chemistry/Alkenes/Reactivity_of_Alkenes/Stereoselectivity_in_Addition_Reactions_to_Double_Bonds/Addition_Reactions_Initiated_by_Electrophilic_Halogen | # Addition Reactions Initiated by Electrophilic Halogen
The halogens chlorine and bromine add rapidly to a wide variety of alkenes without inducing the kinds of structural rearrangements noted for strong acids (first example below). The stereoselectivity of these additions is strongly anti, as shown in many of the fol... | 2018-02-22T18:37:57 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/426969/tikz-pgfplots-plotting-3d-surface-with-sphere/427015 | # tikz/pgfplots - Plotting 3D surface with sphere
I am trying to solve the following problem: First I would like to produce a surface plot of a function of two variables (in this particular case this surface has a saddle shape). Then I would like to draw a sphere in the same plot in such a way that the sphere is tange... | 2019-12-11T14:25:07 | {"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://openstax.org/books/prealgebra-2e/pages/4-key-terms | Skip to ContentGo to accessibility pageKeyboard shortcuts menu
Prealgebra 2e
# Key Terms
Prealgebra 2eKey Terms
Menu
### Key Terms
complex fraction
A complex fraction is a fraction in which the numerator or the denominator contains a fraction.
equivalent fractions
Equivalent fractions are two or more fractions tha... | 2022-10-06T06:34:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 17, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://socratic.org/questions/how-many-atoms-are-there-in-14-moles-of-cesium-sulfide | # How many atoms are there in 14 moles of Cesium Sulfide?
$8.4308 \cdot {10}^{24}$ atoms
1 mole is equivalent to $6.022 \cdot {10}^{23}$ atoms. Therefore, just plug in $14 \cdot \left(6.022 \cdot {10}^{23}\right)$ and you will get your answer. | 2020-01-27T20:12:12 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.quizover.com/course/section/continuity-vs-limit-continuous-function-by-openstax | # 5.12 Continuous function (Page 2/6)
Page 2 / 6
## Continuity at a point
The requirement of continuity is that there should not be abrupt change in function value when there is small change in independent variable. We can enforce this requirement if we can determine x-values in its immediate neighborhood in the d... | 2018-12-11T06:52:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 7, "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/1480164/for-any-18-distinct-two-digit-numbers-are-there-four-distinct-numbers-a-b-c | # For any $18$ distinct two-digit numbers, are there four distinct numbers $a,b,c,d$ such that $a+b=c+d$ ? Can we make $18$ small?
I've known that the following proposition is true for $n=20$.
Proposition : For any $n$ distinct two-digit numbers, there exists a set of four distinct numbers $a,b,c,d$ such that $a+b=c+... | 2020-04-02T15:06:43 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.groundai.com/project/an-efficient-monte-carlo-interior-penalty-discontinuous-galerkin-method-for-elastic-wave-scattering-in-random-media/ | An efficient Monte Carlo interior penalty discontinuous Galerkin method for elastic wave scattering in random media
An efficient Monte Carlo interior penalty discontinuous Galerkin method for elastic wave scattering in random media
Xiaobing Feng Department of Mathematics, The University of Tennessee, Knoxville, TN 37... | 2020-04-07T06:43:21 | {"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://planetmath.org/galoisconnection | # Galois connection
The notion of a Galois connection has its root in Galois theory. By the fundamental theorem of Galois theory (http://planetmath.org/FundamentalTheoremOfGaloisTheory), there is a one-to-one correspondence between the intermediate fields between a field $L$ and its subfield $F$ (with appropriate cond... | 2019-09-21T11:58:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 143, "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/m... |
https://www.numerade.com/books/chapter/fluids-in-motion/ | # College Physics 2013
## Educators
### Problem 1
Watering plants You water flowers outside your house. (a) Determine the flow rate of water moving at an average speed of 32 cm/s through a garden hose of radius 1.2 cm. (b) Determine the speed of the water in a second hose of radius 1.0 cm that is connected to the fi... | 2020-10-31T19:06:26 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://groupprops.subwiki.org/w/index.php?title=Fusion_systems_for_dihedral_group:D8&oldid=33923 | # Fusion systems for dihedral group:D8
## Contents
View fusion systems for particular groups | View other specific information about dihedral group:D8
This article discusses the possible fusion systems for the dihedral group of order eight.
$G = \langle a,x \mid a^4 = x^2 = e, xax^{-1} = a^{-1} \rangle$.
There are... | 2019-12-10T07:52:54 | {"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": 21, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://physics.stackexchange.com/questions/481884/physical-concept-of-imaginary-energy | # Physical concept of imaginary energy [closed]
I want to know that what's the physical description of complex energy? The energies have the real and imaginary parts.
## closed as unclear what you're asking by John Rennie, Ben Crowell, Buzz, Jon Custer, YashasJun 2 at 8:30
Please clarify your specific problem or add... | 2019-08-18T11:21:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/55ca3f15e4b09ad8b7445c4e | ## LifeIsADangerousGame one year ago How do I solve this?
$2\left| x+3 \right| = 4$ and $(\left| y + 1 \right|) \div 3 = 2$ then $\left| x + y \right|$ could equal all of the following EXCEPT: (A) 0 (B) 4 (C) 8 (D) 10 (E) 12 I know the answer is 10, but why?
@pooja195
3. anonymous
There are 2 answers to both the ab... | 2017-01-18T08:04:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=1027.51002 | # zbMATH — the first resource for mathematics
A note on Pappus’ theorem. (English) Zbl 1027.51002
Let $$\Pi$$ be a projective plane coordinatized by a ternary ring $$(R,T)$$. For three lines $$u,v,w$$ in $$\Pi$$ the $$(u,v,w)$$-Pappus’ theorem holds if the usual Pappus configuration on the lines $$u,v$$ with points of... | 2021-04-22T18:05:03 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://imathworks.com/tex/tex-latex-using-an-environment-inside-an-environment/ | # [Tex/LaTex] Using an environment inside an environment
environments
I am often declaring environments which use other environment:
\newenvironment{foo}%
{\begin{itemize}}%
{\end{itemize}}
Somebody told me it is better to use the internal macros for the inner environment.
\newenvironment{foo}%
{\itemize}%
{\endi... | 2022-08-10T23:54:03 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://homework.zookal.com/questions-and-answers/consider-the-reaction-a2bc-whose-rate-at-25-c-was-567673244 | 1. Science
2. Chemistry
3. consider the reaction a2bc whose rate at 25 c was...
# Question: consider the reaction a2bc whose rate at 25 c was...
###### Question details
Consider the reaction A+2B→C whose rate at 25 ∘C was measured using three different sets of initial concentrations as listed in the following table:... | 2021-05-11T14:28:33 | {"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.studypug.com/nz/nz-year4/arrays-and-factors | # Arrays and factors
### Arrays and factors
#### Lessons
In this lesson, we will learn:
• Factors, Products, Multiplication Statements
• Writing a product for a given array
• Drawing arrays to find factors
• Using an array to describe the distributive property of multiplication
Notes:
Factors
• Numbers we can mul... | 2021-06-19T21:22:46 | {"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://mathematica.stackexchange.com/questions/203083/possible-to-create-a-3d-georegionvalueplot | # Possible to create a 3D GeoRegionValuePlot?
I can create a zip-code-based 2D GeoRegionValuePlot, as follows:
test = {{Interpreter["ZIPCode"]["ZIP 04096"],
15}, {Interpreter["ZIPCode"]["ZIP 04345"],
35}, {Interpreter["ZIPCode"]["ZIP 04530"], 55}}
GeoRegionValuePlot[test]
=>
I'd like to create 3D versions of such ... | 2023-02-06T06:04:24 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/finding-the-direction-vector-with-only-direction-angles.98061/ | Homework Help: Finding the direction vector with only direction angles
1. Nov 2, 2005
nicole
Hey everybody! Thanks for any help!
If I am told a line has direction angles of 60, 45 and 60 and passes through the point (-2, 1, 3). How would I go about figuring out the symmetric equations of the line..
Relatively simp... | 2018-12-16T05:21:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2631885/is-there-a-quicker-way-to-evaluate-the-following-definite-integral | # Is there a quicker way to evaluate the following definite integral?
Evaluate the following definite integral $$\int_{0}^{1} \frac{x}{(x^2+x+4)\sqrt{4x^2+4x+5}}\,dx.$$
## My steps:
Separating the integral gives $$\int_{0}^{1}\left(\frac{8x+4}{8(x^2+x+4)\sqrt{4x^2+4x+5}}-\frac1{2(x^2+x+4)\sqrt{4x^2+4x+5}}\right)dx.$... | 2022-06-28T13:10:30 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://torch.mlverse.org/docs/articles/getting-started/optim.html | Note: This is an R port of the official tutorial available here. All credits goes to Justin Johnson.
Up to this point we have updated the weights of our models by manually mutating the Tensors holding learnable parameters (with with_no_grad to avoid tracking history in autograd). This is not a huge burden for simple o... | 2020-10-25T08:53:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.mechamath.com/algebra/domain-and-range-of-linear-functions/ | # Domain and Range of Linear Functions
The domain of linear functions is equal to the entire set of real numbers of x. This is because we do not have any restrictions on the values of x. Similarly, the range of linear functions is also the entire set of real numbers in y.
Here, we will look at more details about the ... | 2022-10-04T12:43:04 | {"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://mathematica.stackexchange.com/questions/29754/expansion-of-functions-in-the-real-domain?answertab=oldest | # Expansion of functions in the real domain
When I try
FullSimplify[FunctionExpand[x^(1/12)(1/12) LerchPhi[x,1,1/12]]]
I have a nice answer with many complex numbers.
Is there any way to have the expression with just real terms ? As an example, changing (1/12) by (1/4) leads to beautiful results.the argument "x" i... | 2015-07-01T06:49:29 | {"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://www.esaral.com/tag/what-is-a-compound-microscope-physics/ | What is a compound microscope – Ray Optics – eSaral
Class 9-10, JEE & NEET
## Compound Microscope
### Construction:
It consists of two convergent lenses of short focal lengths and apertures arranged co-axially lens (of focal length $\mathrm{f}_{\mathrm{O}}$) facing the object is called objective or field lens while... | 2021-05-08T01:45:26 | {"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://quant.stackexchange.com/questions/50172/quantlib-python-caplet-swaption-pricing-under-dual-curve | # QuantLib Python: caplet/swaption pricing under dual curve
Is there a way to price caplets/swaptions in QuantLib python (v 1.6.2) under dual curve i.e. pass projection curve for forwards and discounting curve for discounting the cash flows?
Goutham has an example here but it uses single curve for both forwards and d... | 2020-01-27T12:59:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/198171/number-only-appendix-in-article | # Number only Appendix in Article
I am using a customized style for my article, where section is the top header, and no numbering is made for sections, subsections...etc
I would like to keep it as it is, but, use an alphabetical numbering for my appendix.
Does anyone have a idea?
A MWE:
\documentclass[letterpaper,... | 2019-12-06T00:04:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2808472/convergence-of-an-improper-integral-of-two-variables | # Convergence of an improper integral of two variables
I'm struggling to analyze an improper integral of two variables.
$$\lim_{y\rightarrow \infty}\int_1^y f(x)\sqrt{y-x}dx$$ where $f$ is a real valued function defined on $[0,\infty)$.
One simple example $f(x)= 1$ does not make the integral converge.
I want to fin... | 2019-06-24T13:16:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 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://motupatlu.in/on6k2/nth-root-formula-26c1e8 | a There is no factor of the radicand that can be written as a power greater than or equal to the index. If an element in X is negative, then the corresponding element in … {\displaystyle x=a^{n}} Richard Zippel, "Simplification of Expressions Involving Radicals", digit-by-digit calculation of a square root, "radication... | 2021-11-29T23:18:51 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://snakify.org/en/lessons/for_loop_range/problems/ | For loop with range - Learn Python 3 - Snakify
# Lesson 4.For loop with range
## Problem «Series - 1»
#### Statement
Given two integers A and B (A ≤ B). Print all numbers from A to B inclusively.
## Problem «Series - 2»
#### Statement
Given two integers A and B. Print all numbers from A to B inclusively, in asce... | 2021-03-01T19:09:28 | {"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": 2, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.thestudentroom.co.uk/showthread.php?t=3981363 | You are Here: Home >< Maths
# C4 Integration Watch
1. Hi. Just doing Maths and come across this question with this mark scheme (OCR MEI C4 Jan 06)
I am wondering how comes it is 1/2lny-1/2ln(2-y) instead of 1/2lny+1/2ln(2-y)?
Attached Images
2. (Original post by prepdream)
Hi. Just doing Maths and come across this q... | 2018-01-19T22:10:11 | {"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://math.stackexchange.com/questions/2011062/proof-for-sequences-limsup-n-to-inftyb-n-a-n-le-limsup-n-to-inft | # Proof for sequences: $\limsup_{n \to \infty}(b_n – a_n) \le \limsup_{n \to \infty}{b_n} - \liminf_{n \to \infty}{a_n}$
If $\{a_n\}$ and $\{b_n\}$ are real-valued sequences, and $\{b_n\}$ is bounded, prove that: $\limsup_{n \to \infty}(b_n – a_n) \le \limsup_{n \to \infty}{b_n} - \liminf_{n \to \infty}{a_n}$ .
Pleas... | 2019-08-17T22:32:26 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/algebra-2-1st-edition/chapter-2-linear-equations-and-functions-2-3-graph-equations-of-lines-2-3-exercises-skill-practice-page-94/44 | ## Algebra 2 (1st Edition)
This equation can be simplified to $x=3$. Since any equation in the form $x=k$, where k is a constant, is vertical, we know that this is a vertical line passing through the x axis at 3. | 2021-03-03T12:25:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://lampx.tugraz.at/~hadley/ss1/bloch/hill.php | Menu Outline Exercise Questions Appendices Lectures Student Projects Books Sections Introduction Atoms Molecules Crystal Structure Crystal Diffraction Crystal Binding Photons Phonons Electrons Band Model Crystal Physics Semiconductors
PHY.K02UF Molecular and Solid State Physics
## Linear second-order differential equ... | 2023-03-30T17:20:22 | {"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://indico.cern.ch/event/486350/contributions/ | # Siam Physics Congress 2017
24-26 May 2017
Rayong Marriott Resort & Spa
Asia/Bangkok timezone
## Contribution List
Mr Piyachat Wungmool (Kasetsart University), Mr Wu Zhe (Kasetsart University), Mr Nakorn Kumchaiseemak (Kasetsart University), Ms Sirinaree Supansomporn (Kasetsart University), Mrs Malee Sutthiopas (Ka... | 2019-09-18T18:01:59 | {"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://math.stackexchange.com/questions/2917197/how-to-prove-polynomial-is-greater-than-trig-function/2917199 | # How to prove polynomial is greater than trig function
How can I prove that the function $f(x)= 1-x^2$ will be greater than $g(x) = \cos(\pi x)$ on the interval $[-1,1]$? I feel like it should be pretty basic but it seems so hard.
• Try considering the Taylor expansion of $\cos(x)$. – Lukas Kofler Sep 14 '18 at 20:4... | 2019-10-14T05:33:07 | {"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://learnhtml.foobrdigital.com/time-period-of-shm/ | Categories
Time Period of SHM
The coefficient of t is ω.
So the time period T = 2π/ω
ω =2π/T = 2πf
ωt = angular frequency of SHM.
From the expression of particle position as a function of time:
We can find particles, displacement ( \overrightarrow{x} ),(x),velocity ( \overrightarrow{v})(v) and acceleration as fo... | 2023-03-30T06:02:59 | {"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... |
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Durham Research Online
You are in:
• Home
• Research
• Durham Research Online
• First NuSTAR o... | 2022-05-28T08:09:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.cmup.pt/events/chaotic-attractors | # Chaotic attractors
Let f and g be piecewise smooth interval maps, with critical-singular sets, and A a cycle of intervals for f . We prove that A is a topological chaotic attractor if, and only if, A is a metric chaotic attractor. Let h|A be a topological conjugacy between f and g. We prove that, if h is differentia... | 2019-10-18T09:53:52 | {"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://brilliant.org/problems/hey-combinatorics-inequality/ | # Hey! Combinatorics + Inequality!
There are at most $$2009$$ balls, consisting of white balls and blue balls at random inside a locker. If two balls are taken randomly without returning, it is known that the probability which the two balls are both white or both blue are $$\frac{1}{2}$$. Whay is the maximum number of... | 2017-05-23T07:19:18 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://hkxb.buaa.edu.cn/CN/10.7527/S1000-6893.2015.0079 | |
### 高超进气道自起动过程中流动非定常特性研究
1. 南京航空航天大学
• 收稿日期:2014-11-26 修回日期:2015-03-30 发布日期:2015-04-13
• 通讯作者: 王卫星
• 基金资助:
博士后科学基金
### Study of unsteady flow characteristics of hypersonic inlet during self-starting
• Received:2014-11-26 Revised:2015-03-30 Published:2015-04-13
Abstract: The unsteady flow characteristics of hyper... | 2022-11-27T02:06:07 | {"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... |
http://en.wikipedia.org/wiki/Combinations | # Combination
(Redirected from Combinations)
In mathematics a combination is a way of selecting several things out of a larger group, where (unlike permutations) order does not matter. In smaller cases it is possible to count the number of combinations. For example given three fruit, say an apple, orange and pear, th... | 2013-05-22T06:05:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 42, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://owenduffy.net/blog/?p=18996 | # Working a common mode scenario – G3TXQ Radcom May 2015 – voltage balun solution
At (Hunt 2015) G3TXQ gave some measurements of his ‘balanced’ antenna system.
Above is Hunt’s equivalent circuit of his antenna system and transmitter. It is along the lines of (Schmidt nd) with different notation.
He made measurements... | 2022-10-02T19:45:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/questions/74091/is-an-np-hard-problem-which-is-in-np-is-np-complete | # Is an NP-hard problem which is in NP is NP-complete?
I'm reading Combinatorial Optimization book by Bernhard Korte and Jens Vygen. There's a part that they said:
It is an open question whether each $NP$-hard decision problem $A \in NP$ is $NP$-Complete, because of the difference between polynomial reduction and pol... | 2020-01-25T13:01:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://aimpl.org/nonlinpdegeom/3/ |
## 3. Geometry
1. #### Problem 3.1.
[Qing Han] (Problem originally proposed by Fang-Hua Lin) Let $(T^2,g_0) \subseteq (\mathbb R^3, g_{\mathrm{eucl}})$ be an isometric embedding and $g$ be a metric on $T^2$ which is $C^0$ close to $g_0$. Is there an isometric embedding of $(T^2,g)$ in $\mathbb R^3$?
Cite this as: A... | 2019-12-10T08:37:13 | {"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": 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/thevenin-equivalent-of-circuit-and-maximum-power-transfer.764490/ | # Thevenin equivalent of circuit and maximum power transfer
• Engineering
## Homework Statement
Find the Thévenin equivalent of the circuit and the required value of the load for maximum power transfer for $Z = 15 + j24 Ω$.
## Homework Equations
Voltage divider equation and $Z_{in} = Z_{load}$ 'complex conjugate' ... | 2021-08-02T04:17:15 | {"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://docs.openvino.ai/latest/openvino_docs_ops_normalization_LRN_1.html | # LRN¶
Versioned name : LRN-1
Category : Normalization
Short description : Local response normalization.
Detailed description : Local Response Normalization performs a normalization over local input regions. Each input value is divided by
$(bias + \frac{alpha}{{size}^{len(axes)}} \cdot \sum_{i} data_{i})^{beta}$
... | 2022-06-27T18:12:58 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://en.wikipedia.org/wiki/Langlands_group | # Weil group
(Redirected from Langlands group)
In mathematics, a Weil group, introduced by Weil (1951), is a modification of the absolute Galois group of a local or global field, used in class field theory. For such a field F, its Weil group is generally denoted WF. There also exists "finite level" modifications of t... | 2014-08-21T04:38:24 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://byduwidiqukegu.chevreschevalaosta.com/on-the-characters-of-binary-modulary-congruence-groups-book-3728hf.php | On the characters of binary modulary congruence groups.
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On the characters of binary modulary congruence groups. by Johannes Van der Mark
• ·
Published in Leiden .
Written in English
Subjects:
• Congruences and residues
Book details:
Edition Notes
Classifications The Physical Object Other titles The charac... | 2021-05-07T03:46:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://lewiscoleblog.com/insurance-aggregation-model | Note: Thoughts epressed within this workbook are my own and do not represent any prior, current nor future employers or affiliates
## Background - An Overview of Modelling in Specialty Insurance
Within the specialty insurance space we are typically insuring economic interests of relatively rare events of high impact ... | 2021-07-31T12:39:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/248900/how-to-compare-diet-composition | # How to compare diet composition
Problem description: I have 14 faecal pellets from 6 bat individuals (3 females, 3 males). All pellets are approximately of equal size. Prey composition (3 types: A, B, C) has been determined by calculating percentage volume of prey item within pellet. My aim is to compare whereas fem... | 2021-12-07T22:00:13 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.greenemath.com/College_Algebra/50/Bill-and-Coin-Word-ProblemsLesson.html | Lesson Objectives
• Demonstrate an understanding of how to translate phrases into algebraic expressions and equations
• Demonstrate an understanding of the six-step method used for solving applications of linear equations
• Learn how to solve coin word problems
How to Solve Bill and Coin Word Problems
In our last les... | 2022-12-05T05:30:18 | {"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://deepai.org/publication/unbiased-smoothing-using-particle-independent-metropolis-hastings | # Unbiased Smoothing using Particle Independent Metropolis-Hastings
We consider the approximation of expectations with respect to the distribution of a latent Markov process given noisy measurements. This is known as the smoothing problem and is often approached with particle and Markov chain Monte Carlo (MCMC) method... | 2020-06-04T11:08:56 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://ltwork.net/t-or-f-human-s-have-been-adding-extra-greenhouse-gasses--3665458 | # T or F... Human's have been adding extra greenhouse gasses to the Earth'satmosphere. True or false???
###### Question:
T or F... Human's have been adding extra greenhouse gasses to the Earth's atmosphere.
True or false???
### Balance the chemical equation, and then use it to solve the problems that follow.C6H10 + ... | 2023-03-31T00:26:07 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/142193/how-can-i-create-simple-3d-models?noredirect=1 | # How can I create simple 3D models?
I would like to reproduce the following image, but in addition labelled with "Wheelbase $w$" and "Track $t$".
I've tried my best with pst-solides3d, but the result is much worse (and I didn't even try to write text by now):
There seems not to be any possibility to get this with T... | 2020-10-24T03:42:25 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://emg3d.emsig.xyz/en/stable/api/emg3d.core.gauss_seidel.html | gauss_seidel¶
emg3d.core.gauss_seidel(ex, ey, ez, sx, sy, sz, eta_x, eta_y, eta_z, zeta, hx, hy, hz, nu)[source]
Gauss-Seidel method.
Solves the linear equation system $$A x = b$$ iteratively using the following method:
$\mathbf{x}^{(k+1)} = L_*^{-1} \left(\mathbf{b} - U \mathbf{x}^{(k)} \right) \ ,$
where $$L_*$$... | 2021-10-26T15:56:48 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://jmservera.com/find-the-midpoint-00-54/ | # Find the Midpoint (0,0) , (5,4)
(0,0) , (5,4)
Use the midpoint formula to find the midpoint of the line segment.
(x1+x22,y1+y22)
Substitute in the values for (x1,y1) and (x2,y2).
(0+52,0+42)
Add 0 and 5.
(52,0+42)
Cancel the common factor of 0+4 and 2.
Factor 2 out of 0.
(52,2⋅0+42)
Factor 2 out of 4.
(52,2⋅0+2⋅22)
... | 2022-12-06T22:56:33 | {"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://stats.stackexchange.com/questions/302015/what-is-the-point-of-introducing-the-concept-of-estimable-function/302028 | # What is the point of introducing the concept of estimable function?
I am reading about linear model, and it introduced the concept of estimable function. According to the book, a linear combination of the parameters $$c^T \beta$$ is estimable if and only if there exists a linear combination $$a^T y$$ such that $$E(a... | 2020-09-19T22:05:41 | {"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://mathoverflow.net/questions/23476/is-this-related-to-the-j-function | # Is this related to the j-function?
I was browsing in Plouffe's inverter and found that $\frac{\exp(\pi)-\ln(3)}{\ln(2)}$ is very nearly $\frac{159}{5}.$ The continued fraction is
[31, 1, 4, 12029125, ...].
Is this the same magic as $\exp(\pi \sqrt{163})$?
-
There doesn't seem to be a straightforward relationship ... | 2014-11-23T07:45:56 | {"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://stats.stackexchange.com/questions/189847/moving-average-process-notation-negative-or-positive-thetas | # Moving average process notation: negative or positive $\theta$s?
I noticed that sometimes the moving average process is written in two different ways. I would like to know which one is correct.
$y_t = \epsilon_t + \theta \epsilon_{t-1}$
$y_t = \epsilon_t - \theta \epsilon_{t-1}$
• This is a matter of notational c... | 2020-11-29T23:22:27 | {"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://lpicea.github.io/2019/07/03/From-1-to-N-20-minutes-of-Linear-Algebra-&-Tensor.html | LPICEA
# Introduction to Linear Algebra and More
Linear algebra has been widely used in a variety of fields in mathematics and science. Starting from the simple questions of solving linear equations, the methods and ideas in linear algebra are also applied in some advanced topics of math, such as group representation... | 2020-02-29T13:43:19 | {"extraction_info": {"found_math": true, "script_math_tex": 2, "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/4453070/multiply-everything-so-far-plug-into-polynomial-can-these-always-yield-prim | # "Multiply everything so far, plug into polynomial" - can these always yield primes?
EDIT: I forgot how open number theory is! (I think that gets me put on mathematician probation or something.) For this question, I will accept any answer which assumes "standard conjectures" such as RH, Schanuel, Bunyakovsky, etc. I'... | 2022-08-13T18:37:49 | {"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://homework.cpm.org/category/CCI_CT/textbook/apcalc/chapter/5/lesson/5.2.2/problem/5-69 | ### Home > APCALC > Chapter 5 > Lesson 5.2.2 > Problem5-69
5-69.
YELLOW SUBMARINE, Part Two
Ring O’s detention chamber for blue meanies worked fine at first, but a problem has developed—he is too successful at catching them! Their meanness creates lots of fights, noise, and general unpleasantness, so he needs to mod... | 2020-03-30T15:57:01 | {"extraction_info": {"found_math": true, "script_math_tex": 5, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/pre-calculus/88337-rotation-axes.html | # Math Help - rotation of axes
1. ## rotation of axes
Given the equation 21x^2 + 10 root3xy + 31y^2 = 144
a. determine the type of conic using the discriminant
b.find the angle of rotation
c.use rotation formulas to eliminate the xy-term and sketch
I was assigned a bunch of problems just like this for homework. The... | 2015-04-28T15:02:12 | {"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": 0, "img_math": 0, "codecogs_latex": 49, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathhelpforum.com/discrete-math/120103-proof-about-composition.html | # Math Help - proof about composition
1. ## proof about composition
Let f : A to B and g : B to C.
if g o f is surjective then g must be surjective
how do you prove this
2. Originally Posted by leinadwerdna
Let f : A to B and g : B to C.
if g o f is surjective then g must be surjective
how do you prove this
Let $... | 2016-02-07T05:06:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 8, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.journaltocs.hw.ac.uk/index.php?action=browse&subAction=subjects&publisherID=87&journalID=9796&pageb=5 | for Journals by Title or ISSN for Articles by Keywords help
Subjects -> STATISTICS (Total: 130 journals)
The end of the list has been reached or no journals were found for your choice.
Metrika [SJR: 0.605] [H-I: 30] [2 followers] Follow Hybrid journal (It can contain Open Access articles) ISSN (Pri... | 2016-12-08T20:03:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ask.sagemath.org/question/8983/why-is-3e1-not-equivalent-to-30/?answer=13638 | # Why is 3e1 not equivalent to 30?
I thought that 3e1 is completely equivalent to 30. However, it is not:
sage: (1/30).n(digits=30)
0.0333333333333333333333333333333
sage: (1/3e1).n(digits=30)
0.0333333333333333328707404064062
Then I thought that 3e1 is always 53-bit real number or something like that. But I was wr... | 2019-10-15T04:18:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.ncatlab.org/nlab/show/realizability+topos | # nLab realizability topos
Contents
topos theory
## Theorems
#### Constructivism, Realizability, Computability
intuitionistic mathematics
# Contents
## Idea
A realizability topos is a topos which embodies the realizability interpretation of intuitionistic number theory (due to Kleene) as part of its internal lo... | 2021-12-03T01:17:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 73, "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://www.sklep-triathlon.pl/2sql5i/83eea6-kurtosis-in-r | Prentice-Hall, Upper Saddle River, NJ. If The excess kurtosis of a univariate population is defined by the following formula, where μ 2 and μ 4 are respectively the second and fourth central moments. Any standardized values that are less than 1 (i.e., data within one standard deviation of the mean, where the âpeakâ... | 2021-03-08T05:42:00 | {"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": 2, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://platonicrealms.com/encyclopedia/closure | PRIME
Platonic
Realms
Interactive
Mathematics
Encyclopedia
# closure
### Topology
The closure of a given set in a topological space is the smallest closed set containing the given set.
### Abstract Algebra
If $$F$$ is a field, the algebraic closure of $$F$$ is a field $$G$$ containing $$F$$ such that every po... | 2018-09-24T13:11:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://eng.libretexts.org/Bookshelves/Computer_Science/Book%3A_Delftse_Foundations_of_Computation/03%3A_Sets_Functions_and_Relations/3.01%3A_Basic_Concepts/3.1.05%3A_Sets_of_sets | # 3.1.5: Sets of sets
Sets can contain other sets as elements. For example, the notation {a, {b}} defines a set that contains two elements, the entity a and the set {b}. Since the set {b} is a member of the set $$\{a,\{b\}\},$$ we have that $$\{b\} \in\{a,\{b\}\} .$$ On the other hand, provided that $$a \neq b$$ the s... | 2021-06-17T22:32:22 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2657757/how-to-calculate-the-sum-of-the-total-set-of-numbers-from-a-set-of-digits-witho | # How to calculate the sum of the total set of numbers from a set of digits (without repetition)?
The question seems fairly complicated but let me break it down:
For example, you are to calculate the sum of the possible 4 digit numbers of the digits 1,2,3,4 without repetition. So all the numbers 1234,1243, 1324,1342,... | 2019-04-26T04:27:57 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://appliedprobability.blog/2020/06/22/exponential-families/ | # Exponential Families
The exponential family of distributions are a particularly tractable, yet broad, class of probability distributions. They are tractable because of a particularly nice [Fenchel] duality relationship between natural parameters and moment parameters. Moment parameters can be estimated by taking the... | 2020-11-26T18:58:00 | {"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": 35, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://en.wikipedia.org/wiki/Electrotonic_potential | # Electrotonic potential
Examples of electrotonic potentials
In physiology, electrotonus refers to the passive spread of charge inside a neuron. Passive means that voltage-dependent changes in membrane conductance do not contribute. Neurons and other excitable cells produce two types of electrical potential:
1. Elec... | 2018-12-18T13:06:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 3, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/59944/relationship-between-spectrum-geometry-and-almost-isometry/60013 | # Relationship between spectrum geometry and almost-isometry
Sorry, I misuse the concept of quasi-isometry, I mean almost isometry(also called a Hausdorff approximation).
As we known, isometric Riemann manifolds have the same spectrum of Laplace-Beltrami. And it defined a class of isospectral manifolds which is a hig... | 2014-04-25T05:03:21 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dash.harvard.edu/handle/1/2624455 | # On Extremal Distributions and Sharp L[sub]p-Bounds For Sums of Multilinear Forms.
Title: On Extremal Distributions and Sharp L[sub]p-Bounds For Sums of Multilinear Forms. Author: de la Peña, Victor H.; Sharakhmetov, Shaturgun; Ibragimov, Rustam Note: Order does not necessarily reflect citation order of authors. Cit... | 2018-03-20T05:54:34 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://thebellaluna.com/ytou1sgy/gw5owi.php?tag=de87da-multiplying-complex-numbers | edit close. How to Multiply and Divide Complex Numbers ? We know that all complex numbers are of the form A + i B, where A is known as Real part of complex number and B is known as Imaginary part of complex number.. To multiply two complex numbers a + ib and c + id, we perform (ac - bd) + i (ad+bc).For example: multipl... | 2021-10-24T21:35:25 | {"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": 2, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://srand2.blogspot.com/ | ## Tuesday, March 8, 2011
### How to Keep Numerous Tabs Open in Google Chrome
I try not to open too many tabs in Google Chrome, however, it still happens. When many tabs are open it slows down the system and take up a lot memory. An easy work around to this is to end all tabs that are not currently in use. To do this... | 2013-05-18T10:53:27 | {"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": 2, "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/847339/existence-of-some-type-matrix | Existence of some type matrix
Is there square matrix $A$ of size $3$ with real entries such that $$\operatorname{tr}(A)=0\text{ and }A^2+A^T=I.$$ I have proved that there is not with size $2$ using definition of "trace", but for size $3$ it becomes complicated.
Here is the sketch of the proof for $2$. $$a_{11}+a_{22}... | 2015-07-07T11:46:49 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/precalculus/precalculus-6th-edition-blitzer/chapter-6-section-6-6-vectors-exercise-set-page-782/47 | Chapter 6 - Section 6.6 - Vectors - Exercise Set - Page 782: 47
$\mathbf{v}=3\sqrt{3}\mathbf{i}+3\mathbf{j}$
Work Step by Step
Consider the following vector $\mathbf{v}$, $\mathbf{v}=a\mathbf{i}+b\mathbf{j}$ (I) The components $a$ and $b$ can be expressed in terms of the magnitude of vector $\mathbf{v}$ and directio... | 2019-10-16T11:45:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.myelbee.com/site/topic/b8flj.php?page=square-root-of-3364-by-division-method-88d603 | # square root of 3364 by division method
Let us learn here how to find the square root of numbers which are perfect and imperfect squares. Code to add this calci to your website Just copy and paste the below code to your webpage where you want to display this calculator. We get a remainder 0 and quotient as 5 7 using ... | 2022-07-03T12:32:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://michaelnielsen.org/polymath1/index.php?title=Bertrand%27s_postulate&diff=prev&oldid=2308 | # Difference between revisions of "Bertrand's postulate"
Despite it's name, Bertrand's postulate is actually a theorem rather than a postulate:
Theorem (Bertrand's Postulate): For every integer $n \geq 2$, there is a prime $p$ satisfying $n \lt p \lt 2n$.
The relevance of the postulate for the finding primes problem... | 2020-02-18T09:47:31 | {"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://gilkalai.wordpress.com/tag/tverbergs-theorem/ | Seven Problems Around Tverberg’s Theorem
Imre Barany, Rade Zivaljevic, Helge Tverberg, and Sinisa Vrecica
Recall the beautiful theorem of Tverberg: (We devoted two posts (I, II) to its background and proof.)
Tverberg Theorem (1965): Let $x_1,x_2,\dots, x_m$ be points in $R^d$, $m \ge (r-1)(d+1)+1$. Then there is a p... | 2015-09-02T02:23:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 139, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://mathoverflow.net/questions/301640/funny-recurrence | # Funny recurrence
Could someone help me solve the following recurrence? $$T(k) \le 1+\sum_{i=1}^{n_k}T(k_i),$$ where $n_k\le k$, $k_i\le \frac23 k$ $\forall i = 1, \dots n_k$, and $\sum_{i=1}^{n_k}k_i \le k$. The intuition behind the problem is that I have an algorithm that takes an instance of size $k$, splits it in... | 2019-02-21T04:39:52 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/precalculus/precalculus-6th-edition-blitzer/chapter-4-cumulative-review-exercises-page-648/16 | ## Precalculus (6th Edition) Blitzer
Step 1. The period of the function can be found as $p=\frac{\pi}{3}$ Step 2. Start from $y=tan(x)$ and use transformations: shrink horizontally by a factor of 3 and then stretch vertically by a factor of 2 to obtain the red curve. Step 3. Present the results over $(-\frac{\pi}{6},\... | 2021-05-17T01:08:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.aimsciences.org/article/doi/10.3934/cpaa.2006.5.1 | # American Institute of Mathematical Sciences
March 2006, 5(1): 1-28. doi: 10.3934/cpaa.2006.5.1
## Lindstedt series for periodic solutions of beam equations with quadratic and velocity dependent nonlinearities
1 Dipartimento di Matematica, Università di Roma "Tor Vergata", Roma, I-00133 2 Dipartimento di Matemati... | 2020-01-25T19:20:24 | {"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.physicsforums.com/threads/need-help-with-differential-eq-from-book.301096/ | Homework Help: Need help with differential eq. from book
1. Mar 19, 2009
Pollywoggy
On page 11 of Differential Equations Demystified (Krantz), there is an example that goes from this:
$$e^{x^2} \cdot y^\prime + e^{x^2} \cdot 2xy = e^{x^2} \cdot x$$
To this:
$$\left[ e^{x^2} \cdot y \right]^\prime = x \cdot e^{x^2... | 2018-07-16T11:02:42 | {"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... |
http://canadam.math.ca/2013/abs/cr | CanaDAM 2013 Memorial University of Newfoundland, June 10 - 13, 2013 www.cms.math.ca//2013
Complexity and Reductions
Chair: Alejandro Erickson (University of Victoria)
[PDF]
ANDREI BULATOV, Simon Fraser University
Counting CSPs and Datalog fixed points [PDF] [SLIDES]
The problem of counting independent sets in bipa... | 2018-07-23T01:59:58 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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