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

Discussions List Discussions List

Why is it impossible to derive the general term formula for this difference equation?

QUESTION FROM: Bill Blair | 4 months ago BY: Bill Blair
Algebra , Equation Solving , Symbolic Computations
5
REPLIES
662
VIEWS

Unexpected use of k$ notation in output of Reduce?

QUESTION FROM: Lucas Tubacki | 9 months ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
2.7K
VIEWS

Unexpected output from matrix inversion

QUESTION FROM: Leo Murphy | 1 year ago BY: Michael Rogers
Algebra , Mathematics , Wolfram Language
5
REPLIES
2.6K
VIEWS

Solve, Reduce, and other black arts

QUESTION FROM: Evan Cooch | 1 year ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Wolfram Language
5
REPLIES
2.3K
VIEWS

Help using NDSolve for an orbital dynamics problem

QUESTION FROM: Jameel Cathcart | 2 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
2.3K
VIEWS

Combine equations to get single feedback equation

QUESTION FROM: Roger Backhus | 2 years ago BY: Roger Backhus
Algebra , Mathematics , Wolfram Language
5
REPLIES
3.6K
VIEWS

How to choose desired solvable variables in Solve

QUESTION FROM: Izhak Manilov | 2 years ago BY: Izhak Manilov
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
3.3K
VIEWS

Eigenvectors results query

QUESTION FROM: Bruce Samuels | 2 years ago BY: Bruce Samuels
Algebra , Mathematics , Wolfram Language
5
REPLIES
3.4K
VIEWS

Normalizing the wavefunction and plotting it gives error TerminatedEvaluation["RecursionLimit"]

QUESTION FROM: Hongyi Zhao | 3 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Graphics and Visualization , ...
5
REPLIES
4K
VIEWS

Solving system of equations: long evaluation time with no results

QUESTION FROM: Saroj Dattatreya | 3 years ago BY: Saroj Dattatreya
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
2.6K
VIEWS

Matrix subtraction not working as it should

QUESTION FROM: Saim Ehtesham Ali | 3 years ago BY: Saim Ehtesham Ali
Algebra , Mathematics , Wolfram Language
5
REPLIES
4.1K
VIEWS

Is there a way to solve the eigenvalues of a linear operator without giving its matrix form?

QUESTION FROM: Frank Xu | 3 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
5
REPLIES
2.8K
VIEWS

Two identical computations give different results?

QUESTION FROM: Leon Fairbanks | 3 years ago BY: Leon Fairbanks
Algebra , Mathematics , Wolfram Language
5
REPLIES
3.7K
VIEWS

Inconsistent result with inverse function in Wolfram Alpha?

QUESTION FROM: Budana P | 3 years ago BY: Daniel Lichtblau
Algebra , Calculus , Wolfram|Alpha
5
REPLIES
5.2K
VIEWS

Identity formula for Sqrt[Pi]

QUESTION FROM: Alexander Povolotsky | 3 years ago BY: Roland Franzius
Algebra , Mathematics , Wolfram|Alpha , Wolfram Language
5
REPLIES
10K
VIEWS

Displaying order of certain polynomials?

QUESTION FROM: Theta Rho | 3 years ago BY: Rohit Namjoshi
Algebra , Mathematics , Wolfram Cloud , Wolfram Language
5
REPLIES
3.3K
VIEWS

How to plot piecewise function in Wolfram|Alpha?

QUESTION FROM: kor mathchobo | 3 years ago BY: Robin Hood
Algebra , Graphics and Visualization , Mathematics , Wolfram|Alpha
5
REPLIES
6.7K
VIEWS

Determine solution of an underdetermined linear equation system

QUESTION FROM: Nina Teller | 3 years ago BY: Mariusz Iwaniuk
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
4.7K
VIEWS

Test that two functions are equivalent

QUESTION FROM: Frank MacCrory | 4 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Statistics and Probability , Wolfram Language
5
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
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