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Everything from arithmetic, algebra, calculus, and geometry to analysis, logic, set theory, and uncertainty.

Discussions List Discussions List

Plot the following trigonometric function over time?

QUESTION FROM: Jhn Doe | 7 years ago BY: EDITORIAL BOARD
Mathematics , Wolfram Language
4
REPLIES
8.8K
VIEWS

Turn symbolic eq1 into eq2 using patterns?

QUESTION FROM: Jacques Ou | 7 years ago BY: Jacques Ou
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
4.9K
VIEWS

Use results of NDSolve for other computations?

QUESTION FROM: Daniel Gotsmann | 7 years ago BY: EDITORIAL BOARD
Calculus , Equation Solving , Graphics and Visualization , ...
4
REPLIES
4.8K
VIEWS

Solve System of 2nd Order Partial Differential Equations (PDEs)?

QUESTION FROM: Ihtisham Khalid | 7 years ago BY: Ihtisham Khalid
Equation Solving , Mathematics , Wolfram Language
4
REPLIES
5K
VIEWS

Solve system of 2nd order ODE?

QUESTION FROM: Areeb Qureshi | 7 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Wolfram Language
4
REPLIES
5.1K
VIEWS

Outer Billiards. How to create a test to skip triangle corner in for loop?

QUESTION FROM: Victor Galeano | 7 years ago BY: Victor Galeano
Algebra , Geometry , Graphics and Visualization , Mathematics , ...
4
REPLIES
6.4K
VIEWS

Clear the value of a subscripted variable?

QUESTION FROM: Jonathan Millen | 7 years ago BY: Jonathan Millen
Algebra , Mathematics , Wolfram Language
4
REPLIES
6.3K
VIEWS

Show a point in a Parametric3D within Show[ ] graphic?

QUESTION FROM: Jose Calderon | 7 years ago BY: Gianluca Gorni
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
5.4K
VIEWS

Simulate and visualize a solar planet's motion?

QUESTION FROM: Hojun Lee | 7 years ago BY: Hojun Lee
Astronomy , Dynamic Interactivity , Graphics and Visualization , ...
4
REPLIES
8.6K
VIEWS

Eliminate G variable from this system of two equations?

QUESTION FROM: mohamd fathi | 7 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
5.9K
VIEWS

Define a piecewise function from a list?

QUESTION FROM: Noureddine Toumi | 7 years ago BY: Noureddine Toumi
Mathematics , Wolfram Language
4
REPLIES
3.2K
VIEWS

Solve a PDE by using NDSolve?

QUESTION FROM: Mirza Farrukh Baig | 7 years ago BY: Mirza Farrukh Baig
Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
6.2K
VIEWS

Plot a one variable function with different values for a constant?

QUESTION FROM: Luciano Pinheiro | 7 years ago BY: Luciano Pinheiro
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
23.3K
VIEWS

Find z-score?

QUESTION FROM: Kui Chen | 7 years ago BY: Kui Chen
Mathematics , Statistics and Probability , Wolfram Language
4
REPLIES
11.4K
VIEWS

Extract information from transfer function matrix using parameter names?

QUESTION FROM: Fabián Peña | 7 years ago BY: Fabián Peña
Mathematics , Wolfram Language
4
REPLIES
6.5K
VIEWS

Can string position preserve the order they were asked for?

QUESTION FROM: Paul Cleary | 7 years ago BY: Paul Cleary
Data Science , Mathematics , Wolfram Language
4
REPLIES
6K
VIEWS

Explain behavior of N function displayed precision?

QUESTION FROM: Albert Cattani | 7 years ago BY: Albert Cattani
Mathematics , Numerical Computation , Wolfram Language
4
REPLIES
5K
VIEWS

Using an Association to contain different equations within a Module

QUESTION FROM: Paul Scanlon | 7 years ago BY: Paul Scanlon
Mathematics , Raspberry Pi , Software Development , Wolfram Language
4
REPLIES
8.4K
VIEWS

[?] Get the nth element of the b-ary number?

QUESTION FROM: Kristóf Vörös | 7 years ago BY: Kristóf Vörös
Graphics and Visualization , Graphs and Networks , Mathematics , ...
4
REPLIES
4.3K
VIEWS

Problem in Fox's H function Mathematica code

QUESTION FROM: Hosam rh | 7 years ago BY: RUPENDER SINGH
Mathematica , Mathematics , Wolfram Language
4
REPLIES
8.3K
VIEWS

Avoid bumps between the interpolation points?

QUESTION FROM: Henrik Pedersen | 7 years ago BY: Claude Mante
Graphics and Visualization , Optimization , Mathematics , ...
4
REPLIES
7.4K
VIEWS

Create an animation of planet in an elliptical orbit?

QUESTION FROM: Mohammad Amir Khan | 7 years ago BY: Mohammad Amir Khan
Astronomy , Graphics and Visualization , Mathematics , Physics , ...
4
REPLIES
11.2K
VIEWS

Dsolve to find out the resonance frequency of mass-spring-damper system?

QUESTION FROM: Chengjun Li | 7 years ago BY: Neil Singer
Calculus , Control Systems , Engineering , Equation Solving , ...
4
REPLIES
8.7K
VIEWS

Plot a quartic expression with two variables?

QUESTION FROM: Joao Pedro Duveen | 7 years ago BY: Joao Pedro Duveen
Algebra , Equation Solving , Graphics and Visualization , ...
4
REPLIES
5K
VIEWS

Integrate a function in a region around the origin with a singularity?

QUESTION FROM: Miguel Condesso | 7 years ago BY: Miguel Condesso
Calculus , Mathematics , Numerical Computation , Wolfram Language
4
REPLIES
6.1K
VIEWS

Avoid error with DSolve (functions appear with no arguments)?

QUESTION FROM: ha bla | 7 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Wolfram Language
4
REPLIES
5K
VIEWS

Plot the result of NDSolve as a RectangleChart3D?

QUESTION FROM: Salman Zaffar | 7 years ago BY: Dent de Lion
Dynamic Interactivity , Equation Solving , ...
4
REPLIES
7.9K
VIEWS

Get a Piecewise representation of integrals of piecewise functions?

QUESTION FROM: Sunil Nandihalli | 7 years ago BY: Sunil Nandihalli
Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
5.3K
VIEWS

Use "Plot" command inside "For" loop and superpose in same figure?

QUESTION FROM: Sourabh Lahiri | 7 years ago BY: Sourabh Lahiri
Equation Solving , Graphics and Visualization , Mathematics , ...
4
REPLIES
2.9K
VIEWS

Tsunamis Program on Page 129, Mathematics Beyond Mathematica

QUESTION FROM: Samuel Kohn | 7 years ago BY: Samuel Kohn
Calculus , Dynamic Interactivity , Equation Solving , ...
4
REPLIES
6.3K
VIEWS

Get an accurate answer by using the ''NIntegrate''?

QUESTION FROM: zy dong | 7 years ago BY: zy dong
Calculus , Optimization , Mathematics , Numerical Computation , ...
4
REPLIES
5.4K
VIEWS

Determine the characteristic polynomial of an algebraic 11 by 11 matrix?

QUESTION FROM: batemill | 7 years ago BY: batemill
Algebra , Mathematics , Wolfram Language
4
REPLIES
8.1K
VIEWS

Usage FindRoot and ArgMin together

QUESTION FROM: Paulina M | 7 years ago BY: Paulina M
Equation Solving , Finance , Graphics and Visualization , ...
4
REPLIES
7.4K
VIEWS

Find the max/min of some function given multiple parameters?

QUESTION FROM: Alex C | 7 years ago BY: Henrik Schachner
Optimization , Mathematics , Wolfram Language
4
REPLIES
5.8K
VIEWS

Calculate an alternating sum?

QUESTION FROM: wg Lyu | 7 years ago BY: wg Lyu
Mathematics , Wolfram Language
4
REPLIES
2.2K
VIEWS

Create a solid volume of revolution using RevolutionPlot3D?

QUESTION FROM: Grant Pierce | 7 years ago BY: Bruce Torrence
3D Printing , Geometry , Graphics and Visualization , Mathematics , ...
4
REPLIES
14.6K
VIEWS

[?] Calculate a definite integral?

QUESTION FROM: Oscar Moreno | 7 years ago BY: Oscar Moreno
Calculus , Mathematics , Wolfram Language
4
REPLIES
3.5K
VIEWS

[?] Formula to return object area comprised of lines and radii?

QUESTION FROM: Barry Frye | 7 years ago BY: Barry Frye
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
3.7K
VIEWS

Get an analytical solution of a non-linear 3rd order ode?

QUESTION FROM: Pragyan Sarma | 7 years ago BY: Mariusz Iwaniuk
Calculus , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
4.8K
VIEWS

Generate matrices for various angular momentum values L & test their rank?

QUESTION FROM: Till Rosenband | 7 years ago BY: Till Rosenband
Mathematics , Physics , Wolfram Language
4
REPLIES
3.9K
VIEWS

Write code for fractional calculus?

QUESTION FROM: Oscar Peña | 7 years ago BY: Anonymous User
Calculus , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
8.8K
VIEWS

[?] Calculate the following mathematical expression in W|A?

QUESTION FROM: Andrea Hamari | 7 years ago BY: Marco Thiel
Mathematics , Symbolic Computations , Wolfram|Alpha , Wolfram Language
4
REPLIES
5.1K
VIEWS

[?] Integrate[Sin[x Pi n] Sin[x Pi m], {x,0,1}] for m=n ?

QUESTION FROM: Ulrich Mutze | 7 years ago BY: Ulrich Mutze
Calculus , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
8.6K
VIEWS

Find the coefficient of an equation?

QUESTION FROM: Mirza Farrukh Baig | 7 years ago BY: Mirza Farrukh Baig
Algebra , Calculus , Equation Solving , Mathematics , ...
4
REPLIES
5.4K
VIEWS

[?] Solve a system of non linear equations?

QUESTION FROM: marouane bouadi | 7 years ago BY: marouane bouadi
Equation Solving , Mathematics , Wolfram Language
4
REPLIES
4.8K
VIEWS

Input Output Table

QUESTION FROM: Robert Hamilton | 7 years ago BY: Henrik Schachner
Mathematics
4
REPLIES
3K
VIEWS

Symbolically solve a system of first order differential algebraic equations

QUESTION FROM: Gurudeep D | 7 years ago BY: Gurudeep D
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
6K
VIEWS

[?] Include x in the DE returned by the EulerEquations?

QUESTION FROM: Daniel Voloshin | 7 years ago BY: Daniel Voloshin
Calculus , Equation Solving , Mathematics , Packages , ...
4
REPLIES
4.8K
VIEWS

Calculate distance between two points?

QUESTION FROM: Eric Hoefgen | 7 years ago BY: Luis Ledesma
Engineering , Mathematics , Units , Wolfram Language
4
REPLIES
12.3K
VIEWS

[?] Use NDSolve for a third-order differential PDE?

QUESTION FROM: Ser Man | 7 years ago BY: Ser Man
Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
5.1K
VIEWS
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