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Plot 3 variable graph?

QUESTION FROM: Michael Leung | 9 years ago BY: Anonymous User
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
12K
VIEWS

Isoperiodic time helices and 3D models

CONTRIBUTED BY: Brad Klee | 9 years ago BY: Brad Klee
Staff Picks , 3D Printing , Algebra , Calculus , Computer Science , ...
3
REPLIES
15.1K
VIEWS

[?] Simplify expression/ Turn eq1 into eq2?

QUESTION FROM: Jacques Ou | 9 years ago BY: Jacques Ou
Algebra , Wolfram Language
4
REPLIES
5K
VIEWS

Get solution for b, “x + b < constraint” for domain_start < x < domain_end?

QUESTION FROM: Panagiotis KMD | 9 years ago BY: Panagiotis KMD
Algebra , Mathematics , Wolfram Language
2
REPLIES
5.8K
VIEWS

Solving polynomials

CONTRIBUTED BY: Bill Gosper | 9 years ago
Staff Picks , Algebra , Calculus , Computer-Based Maths , ...
0
REPLIES
12.4K
VIEWS

Wolfram|Alpha solved a function that does not behave as expected?

QUESTION FROM: Matthijs Damen | 9 years ago BY: Matthijs Damen
Algebra , Calculus , Mathematics , Symbolic Computations , ...
2
REPLIES
5.5K
VIEWS

[TMJ] Inversive Geometry (Part 3)

CONTRIBUTED BY: EDITORIAL BOARD | 9 years ago
Algebra , Dynamic Interactivity , Events & Media , Geometry , ...
0
REPLIES
3.2K
VIEWS

Nested calls to Total to sum over middle dimension of 2X2X2 array?

QUESTION FROM: Mark Tuttle | 9 years ago BY: Mark Tuttle
Algebra , Computer Science , Mathematica , Statistics and Probability
4
REPLIES
14K
VIEWS

Write the command for this recursive formula?

QUESTION FROM: Zhehao Zhang | 9 years ago BY: Zhehao Zhang
Algebra , Calculus , Mathematics , Symbolic Computations , ...
1
REPLIES
7.2K
VIEWS

[?] Multiplicate these terms using Wolfram|Alpha?

QUESTION FROM: Samuel Otero | 9 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Symbolic Computations , Wolfram|Alpha
2
REPLIES
7K
VIEWS

Avoid wrong results while using SystemModeler Complex Product Block?

QUESTION FROM: Daniel Frew | 9 years ago BY: Otto Tronarp
Algebra , Mathematics , SystemModeler
1
REPLIES
8.9K
VIEWS

How does Reduce solve Bivariate Diophantine quadratic equations?

QUESTION FROM: man t | 9 years ago BY: man t
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5.1K
VIEWS

Custom Interface Example

CONTRIBUTED BY: Mark Greenberg | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Education , Game Development , Mathematics , ...
3
REPLIES
17.3K
VIEWS

Calculate a hessian matrix?

QUESTION FROM: jack gredart | 9 years ago BY: Chad Knutson
Algebra , Calculus , Mathematics , Symbolic Computations , ...
12
REPLIES
13.7K
VIEWS

TensorScript - Writing tensors component in Mathematica

CONTRIBUTED BY: Thales Fernandes | 9 years ago
Algebra , Calculus , Computer Science , Engineering , Mathematica , ...
0
REPLIES
4.1K
VIEWS

Cool sound after little algebra

CONTRIBUTED BY: Luis Felipe Massena Misiec | 9 years ago
Algebra , Audio, Sound and Music , Recreation , Signal Processing , ...
0
REPLIES
4.6K
VIEWS

[?] Integrate and get a result without hyperbolic functions?

QUESTION FROM: Medina Tochi | 9 years ago BY: Jose Calderon
Algebra , Calculus , Mathematics , Wolfram|Alpha , ...
4
REPLIES
12.2K
VIEWS

[?] Get polynomials in TraditionalForm to be ordered in descending order?

QUESTION FROM: Mark Greenberg | 9 years ago BY: Mark Greenberg
Algebra , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
7.1K
VIEWS

Block diagonalization of a Square matrix by Orthogonal transformation?

QUESTION FROM: Dee Kay | 9 years ago BY: EDITORIAL BOARD
Algebra , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
4.7K
VIEWS

[?] Algorithm used by the function NIntegrate over a specific region?

QUESTION FROM: Anderson Almeida | 9 years ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
5.1K
VIEWS

[?] Simplify the following expression until "s" is gone?

QUESTION FROM: Zhehao Zhang | 9 years ago BY: EDITORIAL BOARD
Algebra , Mathematics , Symbolic Computations , Wolfram Language
16
REPLIES
9.6K
VIEWS

[?] Exchange the order of integral and summation?

QUESTION FROM: Zhehao Zhang | 9 years ago BY: Gianluca Gorni
Algebra , Calculus , Mathematics , Wolfram Language
1
REPLIES
5.3K
VIEWS

[?] Simplify function Cov, wich is independent of s, when A=0, 1 ?

QUESTION FROM: Zhehao Zhang | 9 years ago BY: Zhehao Zhang
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
4.8K
VIEWS

[?] Remove/Delete imaginary parts of a list?

QUESTION FROM: Alexander Hempfing | 9 years ago BY: Sander Huisman
Algebra , Calculus , Mathematics , Wolfram Language
3
REPLIES
11.2K
VIEWS

Procedure for the construction of groups

CONTRIBUTED BY: Hans Dolhaine | 9 years ago
Algebra , Chemistry , Group Theory , Mathematics , Physics , ...
0
REPLIES
5.1K
VIEWS

[?] Simplify 1.w? (w is any vector)

QUESTION FROM: David Nova | 9 years ago BY: Robert Hanlon
Algebra , Calculus , Mathematics , Symbolic Computations , ...
2
REPLIES
7.2K
VIEWS

[WSC17] Using Kleene and Priest Logic Rules to Create Ternary Logic Tables

QUESTION FROM: Taha Shaikh | 9 years ago
Algebra , Computer-Based Maths , Computer Science , ...
0
REPLIES
11.1K
VIEWS

[WSC17] Teaching Algebra by generating hints from wrong answers

QUESTION FROM: Marco Fleming | 9 years ago
Algebra , Education , Mathematics , Wolfram Cloud , ...
0
REPLIES
5.3K
VIEWS

[WSC17] Extending power towers to complex realms

CONTRIBUTED BY: Andres Gorrochategui | 9 years ago
Algebra , Calculus , Computer-Based Maths , Demonstrations , ...
0
REPLIES
11.3K
VIEWS

Probability distribution of two numbers randomly changing?

QUESTION FROM: Ulrich Utiger | 9 years ago BY: Ulrich Utiger
Algebra , Calculus , Mathematics , Statistics and Probability , ...
11
REPLIES
12.3K
VIEWS

[WSS17] Truss Diagram Analyser

CONTRIBUTED BY: Emilio Vazquez | 9 years ago
Algebra , Architecture , Computational Systems , Engineering , ...
0
REPLIES
6.3K
VIEWS

Correct sine cosine data automatically without user intervention?

QUESTION FROM: Adam Szewczyk | 9 years ago BY: Adam Szewczyk
Algebra , Calculus , Discrete Mathematics , Equation Solving , ...
2
REPLIES
6.7K
VIEWS

True value american option pricing by forecasting

CONTRIBUTED BY: Richard Belshaw | 9 years ago
Algebra , Calculus , Computational Systems , Control Systems , ...
0
REPLIES
4.7K
VIEWS

Make solution videos with voice over using WL?

QUESTION FROM: Peter Munro | 9 years ago BY: Ron Swanson
Algebra , Audio, Sound and Music , Authoring and Publishing , ...
8
REPLIES
14.5K
VIEWS

[?] Avoid rule based programming iteration limit exceeded?

QUESTION FROM: Jose Aragon | 9 years ago BY: Jose Aragon
Algebra , Symbolic Computations , Wolfram Language
4
REPLIES
6.2K
VIEWS

[?] Handle (sort) a list of solutions?

QUESTION FROM: Jonathan Meinhof | 9 years ago BY: Frank Kampas
Algebra , Optimization , Mathematics , Wolfram Language
2
REPLIES
5.2K
VIEWS

Understand normalized squared euclidean distance?

QUESTION FROM: Luca Zenesini | 9 years ago BY: Luca Zenesini
Algebra , Calculus , Geometry , Mathematics , Wolfram Language
6
REPLIES
15.4K
VIEWS

[?] Simplify the logarithm of a sum: Log[a+b]?

QUESTION FROM: Alberto Silva Ariano | 9 years ago BY: Sander Huisman
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
10.7K
VIEWS

[?] Separate out the real and imaginary part and export data?

QUESTION FROM: Sreeraj T | 9 years ago BY: Sreeraj T
Algebra , Equation Solving , Import and Export , Mathematics , ...
6
REPLIES
10.4K
VIEWS

[?] Use the solution of FindRoot as a integrate limit?

QUESTION FROM: Yonggang Luo | 9 years ago BY: Patrick Scheibe
Algebra , Calculus , Equation Solving , Mathematics , ...
3
REPLIES
9.2K
VIEWS

qmDirac: Quantum Beta Testers wanted

CONTRIBUTED BY: Jose Gomez | 9 years ago
Algebra , Education , Jobs & More Exchange , Mathematica Add-Ons , ...
0
REPLIES
10.3K
VIEWS

Practice Problem Generator for division of polynomials?

QUESTION FROM: Chris Ranes | 9 years ago
Algebra , Education , Mathematics , Wolfram|Alpha , Wolfram|Alpha Apps
0
REPLIES
5.6K
VIEWS

Produce a basis for an eigenspace?

QUESTION FROM: Joseph Savin | 9 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram Language
2
REPLIES
6.7K
VIEWS

Avoid problems with Dynamic Updating?

QUESTION FROM: Riccardo Lombardi | 9 years ago BY: Sander Huisman
Algebra , Dynamic Interactivity , Graphics and Visualization , ...
1
REPLIES
7.4K
VIEWS

Solve a system of 8 equations with 8 variables using NSolve?

QUESTION FROM: Josh Wofford | 9 years ago BY: Valeriu Ungureanu
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
11
REPLIES
10.5K
VIEWS

[?] Use Solve to get an integer solution?

QUESTION FROM: Ray Lawicki | 9 years ago BY: Ray Lawicki
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
18.1K
VIEWS

Run this integral code faster?

QUESTION FROM: Yonggang Luo | 9 years ago BY: Yonggang Luo
Algebra , Calculus , Mathematics , Numerical Computation , ...
4
REPLIES
6.2K
VIEWS

[Code-Sharing] Defining symbolic Reals, Tensors, Vectors and Scalars

CONTRIBUTED BY: Thales Fernandes | 9 years ago
Algebra , Computer Science , Mathematics , Symbolic Computations , ...
0
REPLIES
3.5K
VIEWS

Force to replace the derivatives of a function with given expression?

QUESTION FROM: Clément Justin | 9 years ago BY: Gianluca Gorni
Algebra , Calculus , Mathematics , Wolfram Language
7
REPLIES
14.2K
VIEWS

Computational introduction to logarithms

CONTRIBUTED BY: Bill Gosper | 9 years ago BY: Sander Huisman
Staff Picks , Algebra , Calculus , Computer-Based Maths , ...
1
REPLIES
15.3K
VIEWS

[FEATURE] Zero out (or replace) the diagonal of a matrix

CONTRIBUTED BY: Szabolcs Horvát | 9 years ago BY: Szabolcs Horvát
Algebra , Mathematics , Symbolic Computations , Wolfram Language
20
REPLIES
27.5K
VIEWS

Check the answer of a differential equation when I put it in Wolfram Alpha?

QUESTION FROM: jorge aldape | 9 years ago BY: jorge aldape
Algebra , Calculus , Equation Solving , Mathematics , Wolfram|Alpha
3
REPLIES
10.1K
VIEWS

Avoid issue with Webservice API ? - duplicates in query result

QUESTION FROM: Peter Krall | 9 years ago
Algebra , Equation Solving , Interface Construction , Mathematics , ...
0
REPLIES
4.6K
VIEWS

[?] Generate all sequences of n integer that range from 1 to n?

QUESTION FROM: Clément Justin | 9 years ago BY: Henrik Schachner
Algebra , Discrete Mathematics , Mathematics , Wolfram Language
8
REPLIES
9.3K
VIEWS

[?] Use SetDelayed for a selected set of indices?

QUESTION FROM: K X | 9 years ago BY: K X
Algebra , Mathematics , Wolfram Language
2
REPLIES
4.9K
VIEWS

Get the original sequence in W|A with "inverse fft of fft of {0,1,2,3}"?

QUESTION FROM: Nikolay Tsenkov | 9 years ago BY: Nikolay Tsenkov
Algebra , Mathematics , Signal Processing , Wolfram|Alpha , ...
10
REPLIES
14.2K
VIEWS

[?] Transform an expression to a certain form?

QUESTION FROM: J P | 9 years ago BY: J P
Algebra , Mathematics , Wolfram Language
3
REPLIES
10.8K
VIEWS

Solve second order differential equations with DSolve?

QUESTION FROM: ugo gorini | 9 years ago BY: ugo gorini
Algebra , Calculus , Equation Solving , Mathematics , ...
2
REPLIES
9.3K
VIEWS

Solve over Domains

QUESTION FROM: Sandu Ursu | 9 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Symbolic Computations , Wolfram Language
6
REPLIES
10.8K
VIEWS

Improve speed while using Simplify[ ]?

QUESTION FROM: Xiaoxu Zhong | 9 years ago BY: Updating Name
Algebra , High-Performance Computing , Mathematics , ...
3
REPLIES
10.7K
VIEWS

CentralMoment[2] vs. Variance using WeightedData

QUESTION FROM: Sander Huisman | 9 years ago BY: Sander Huisman
Algebra , Mathematica , Mathematics , Statistics and Probability , ...
5
REPLIES
8.4K
VIEWS

[GIF] Plotting the Contours of Deformed Hyperspheres

CONTRIBUTED BY: Brad Klee | 9 years ago BY: Brad Klee
Staff Picks , Algebra , Equation Solving , Geometry , ...
13
REPLIES
16.6K
VIEWS

Calculate the sum of a series of lorentzain function?

QUESTION FROM: Yu Li | 9 years ago BY: Yu Li
Algebra , Calculus , Mathematics , Wolfram Language
2
REPLIES
6.1K
VIEWS

Solve an elementary quadratic equation?

QUESTION FROM: Valeriu Ungureanu | 9 years ago BY: Valeriu Ungureanu
Algebra , Education , Equation Solving , Mathematics , ...
10
REPLIES
13.9K
VIEWS

Find numbers with cubes?

QUESTION FROM: Alexey Podchufarov | 9 years ago BY: Alexey Podchufarov
Algebra , Discrete Mathematics , Mathematics , ...
3
REPLIES
7.7K
VIEWS

Calculate the laplace inverse transform of hyperbolic sinus?

QUESTION FROM: Sergio Cabral | 9 years ago BY: Sergio Cabral
Algebra , Calculus , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
6.7K
VIEWS

Avoid failure with FindInstance[1 == (c + d Sqrt[3]), {c, d}, Integers]?

QUESTION FROM: Christopher Arthur | 9 years ago BY: Christopher Arthur
Algebra , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
9.2K
VIEWS

Calculate the following products with W|A app on a phone device?

QUESTION FROM: Patrik Horvath | 9 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Symbolic Computations , Wolfram|Alpha , ...
1
REPLIES
8.5K
VIEWS

Generate a random Matrix with restrictions?

QUESTION FROM: Joseph Levano | 9 years ago BY: Marco Thiel
Algebra , Mathematics , Wolfram Language
2
REPLIES
7.4K
VIEWS

Solve a linear system M x = S ?

QUESTION FROM: Francesco Ciardiello | 9 years ago BY: Daniel Lichtblau
Algebra , Calculus , Equation Solving , Symbolic Computations , ...
1
REPLIES
6K
VIEWS

Solve this equation and what and where the variable "W" is here?

QUESTION FROM: Laura Baker | 9 years ago BY: Sander Huisman
Algebra , Equation Solving , Mathematics , Wolfram|Alpha , ...
1
REPLIES
5.4K
VIEWS

Luxury Symmetry: Euler's VEF, Hamiltonian Cycles, and more.

CONTRIBUTED BY: Brad Klee | 9 years ago
Algebra , Geometry , Graphics and Visualization , ...
0
REPLIES
3.5K
VIEWS

Find primitive polynomials or test if a polynomial is primitive?

QUESTION FROM: Hans-Werner M | 9 years ago BY: Hans-Werner M
Algebra , Computer Science , Mathematics , Wolfram Language
2
REPLIES
6.8K
VIEWS

Compute the requirement for the rank of a matrix?

QUESTION FROM: Martin Eichenauer | 9 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
6.7K
VIEWS

Avoid RowReduce Error with swapped variable names?

QUESTION FROM: Dominik Luz | 9 years ago BY: Michael Rogers
Algebra , Equation Solving , Geometry , Mathematics , ...
10
REPLIES
10.5K
VIEWS

Solve this system of equations?

QUESTION FROM: Raymond Low | 9 years ago BY: Vitaliy Kaurov
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
7.1K
VIEWS

Assign result of derivation to a new function?

QUESTION FROM: Johannes Senzenberger | 9 years ago BY: Henrik Schachner
Algebra , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
4.6K
VIEWS

Pick out pairs of numbers in a list that add up to any number in 2nd list?

QUESTION FROM: Manjunath Babu | 9 years ago BY: Sander Huisman
Algebra , Mathematics , Wolfram Language
9
REPLIES
12.5K
VIEWS

Simplification of an expression

QUESTION FROM: Omar Alsuhaimi | 9 years ago BY: Gianluca Gorni
Algebra , Mathematics
1
REPLIES
6.4K
VIEWS

Restoring ordered pairs?

QUESTION FROM: Paige Myers | 9 years ago BY: Paige Myers
Algebra , Biological Sciences , Data Science , Mathematics , ...
2
REPLIES
5.6K
VIEWS

Generate number combinations using KnapsackSolve[] function?

QUESTION FROM: Manjunath Babu | 9 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram Language
9
REPLIES
12.9K
VIEWS

Get real and imaginary parts separated as a list u+Iv -> {u,v}?

QUESTION FROM: James Thoreen | 9 years ago BY: James Thoreen
Algebra , Mathematics , Wolfram Language
5
REPLIES
5.8K
VIEWS

Heuristic package to denest radicals

CONTRIBUTED BY: Bill Gosper | 10 years ago BY: Bill Gosper
Staff Picks , Algebra , Computer-Based Maths , Computer Science , ...
4
REPLIES
22K
VIEWS

[SOLVED] Solve for Iterative Variable, 'What If --> 'Goal Seek' in Excel

QUESTION FROM: Greg | 10 years ago BY: Supratim Das Gupta
Algebra , Mathematica , Wolfram Language
4
REPLIES
12.7K
VIEWS

Sort a multilinear equation on its coefficients?

QUESTION FROM: Bruce Colletti | 10 years ago BY: Bruce Colletti
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
8.2K
VIEWS

Display the result from a Wolfram API as an image response in C#?

QUESTION FROM: Joseph Kala | 10 years ago
Algebra , External Programs and Systems , Mathematics , ...
0
REPLIES
5.1K
VIEWS

Factorize a polynomial such as x^2-5x-8 ?

QUESTION FROM: Ray Lawicki | 10 years ago BY: Ray Lawicki
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
9.1K
VIEWS

Simplify long but easy inequality?

QUESTION FROM: Cl Ag | 10 years ago BY: Cl Ag
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
6.1K
VIEWS

Solve Redox equation with inexact coefficients, Solve[Log10[f(x)]]?

QUESTION FROM: Jonas N. | 10 years ago BY: Jonas N.
Algebra , Chemistry , Equation Solving , Mathematics , ...
9
REPLIES
13.4K
VIEWS

Eliminate produced redundant equations?

QUESTION FROM: Daniel Huber | 10 years ago BY: Daniel Huber
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
18
REPLIES
8K
VIEWS

Cube Structures From Tuples of Equidistant Points On Circle

CONTRIBUTED BY: Jonathan Kogan | 10 years ago BY: EDITORIAL BOARD
Staff Picks , 3D Printing , Algebra , Discrete Mathematics , ...
2
REPLIES
13.9K
VIEWS

Calculate right limit with Wolfram|Alpha?

QUESTION FROM: Sam Ruston | 10 years ago BY: v z
Algebra , Calculus , Mathematics , Wolfram|Alpha
2
REPLIES
7.7K
VIEWS

The Mondrian Art Problem

CONTRIBUTED BY: Ed Pegg | 10 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Demonstrations , Equation Solving , ...
2
REPLIES
17.4K
VIEWS

Loop with definite scope of alpha until the result no longer change?

QUESTION FROM: Reni Todorova | 10 years ago BY: Reni Todorova
Algebra , Logic and Boolean Algebra , Mathematics , Wolfram Language
5
REPLIES
9.4K
VIEWS

Invert a function with Wolfram|Alpha?

QUESTION FROM: 12D S?n?f? | 10 years ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram|Alpha
16
REPLIES
15K
VIEWS

Modular computation and fractions?

QUESTION FROM: Mutatis Mutandis | 10 years ago BY: Anonymous User
Algebra , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
6.3K
VIEWS

Calculate the product of two radicals?

QUESTION FROM: Valeriu Ungureanu | 10 years ago BY: Valeriu Ungureanu
Algebra , Mathematics , Symbolic Computations , Wolfram Language
12
REPLIES
6.9K
VIEWS

Using ReplaceAll (/.) with complex variables?

QUESTION FROM: Paul Hillman | 10 years ago BY: Sander Huisman
Algebra , Mathematics , Wolfram Language
9
REPLIES
9.2K
VIEWS

Convert sum of Sin[] or Cos[] to product?

QUESTION FROM: Cesar Lozada | 10 years ago BY: Yehuda Ben-Shimol
Algebra , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
7.5K
VIEWS

Is PolynomialExtendedGCD working properly?

QUESTION FROM: Yauhen Yakimenka | 10 years ago BY: Yauhen Yakimenka
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
4.5K
VIEWS
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