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Factoring and decomposition, polynomial division, equation and inequality solving and reducing, visualizations of curves, surfaces, and regions...

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Solving system of equations gives empty output, but gives result when reduced

QUESTION FROM: Panron Ryan | 2 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
14.7K
VIEWS

Calculating residue at infinity

QUESTION FROM: Bi Shengfan | 3 years ago BY: Daniel Lichtblau
Algebra , Mathematics
2
REPLIES
3.1K
VIEWS

Plotting solutions to an equation for varying parameter value produces empty graphs

QUESTION FROM: Ian P | 3 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Graphics and Visualization , ...
11
REPLIES
4.2K
VIEWS

The error of dot product between two matrices

QUESTION FROM: Hongyi Zhao | 3 years ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
7
REPLIES
3.8K
VIEWS

Eliminate hangs on addition of irrelevant equations

QUESTION FROM: James Bowery | 3 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
3K
VIEWS

How to solve this difficult nonlinear equation involving InverseErf?

QUESTION FROM: Leslaw Bieniasz | 3 years ago BY: Bill Nelson
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
3.3K
VIEWS

How would I represent a simple proof in Mathematica, such as x == 2 => x * x == 4?

QUESTION FROM: Janish Suneja | 3 years ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
2
REPLIES
3.2K
VIEWS

Problem solving system of three equations

QUESTION FROM: Alex B. | 3 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
3.3K
VIEWS

Cut wood to minimize loss

QUESTION FROM: Nicholas Kormanik | 3 years ago BY: Nicholas Kormanik
Algebra , Optimization , Mathematics , Wolfram Language
6
REPLIES
4.8K
VIEWS

Find an invertible integer matrix that satisfies given conditions

QUESTION FROM: Hongyi Zhao | 3 years ago BY: Bill Nelson
Algebra , Equation Solving , Mathematics , Wolfram Language
7
REPLIES
5.3K
VIEWS

Unexpected result from Reduce[ ] of an inequality?

QUESTION FROM: James James | 3 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
3K
VIEWS

Calculating the series development of 1/(1-2^(1-s))

QUESTION FROM: Chris Bianchi | 3 years ago BY: Henrik Schachner
Algebra , Mathematics , Wolfram|Alpha , Wolfram Language
4
REPLIES
3.9K
VIEWS

Solution for equation that models a car on a banked curve?

QUESTION FROM: Peter Burbery | 3 years ago BY: Mariusz Iwaniuk
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
3.5K
VIEWS

Finding all solutions of the system of equations

QUESTION FROM: Sinval Santos | 4 years ago BY: Sinval Santos
Algebra , Equation Solving , Graphics and Visualization , ...
6
REPLIES
3.6K
VIEWS

Extracting a list from each nxn matrix from a set of matrices

QUESTION FROM: Nomsa Ledwaba | 4 years ago BY: Eric Rimbey
Algebra , Mathematics , Wolfram Language
5
REPLIES
4.1K
VIEWS

The solution of cubic equation x^3+cx=d

QUESTION FROM: Daniel Niu | 4 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
4.9K
VIEWS

Are the eigenvectors calculated by Mathematica miscalculated?

QUESTION FROM: Sthen Sdfs | 4 years ago BY: Michael Rogers
Algebra , Mathematica , Mathematics , Wolfram Language
3
REPLIES
4.1K
VIEWS

Unexpect answer for A x B = C x B where A, B, C are R3

QUESTION FROM: Gerald Kamin | 4 years ago BY: Hans Dolhaine
Algebra , Equation Solving , Mathematics , Wolfram Language
6
REPLIES
4.3K
VIEWS

A few problems with the evaluation of limits of multivariable functions

QUESTION FROM: Vinícius Hopkins | 4 years ago BY: Vinícius Hopkins
Algebra , Calculus , Mathematics , Wolfram Language
5
REPLIES
5.8K
VIEWS

Convert a system of linear equations to matrix-form

QUESTION FROM: Werner Geiger | 4 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram Language
7
REPLIES
8K
VIEWS
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