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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 Diophantine equation warning: not all solutions

QUESTION FROM: Hongyi Zhao | 3 years ago BY: Hongyi Zhao
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
3.2K
VIEWS

HermiteDecomposit of the lattices generated by column or row matrices

QUESTION FROM: Hongyi Zhao | 3 years ago BY: Hongyi Zhao
Algebra , Mathematics , Wolfram Language
4
REPLIES
2.4K
VIEWS

Getting all solutions of (-1)^(2/3) ?

QUESTION FROM: Bert Aerts | 3 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
4.6K
VIEWS

The different lattice reduction results given by Mathematica and fplll.

QUESTION FROM: Hongyi Zhao | 3 years ago BY: Hongyi Zhao
Algebra , Geometry , Mathematics , Wolfram Language
4
REPLIES
3.2K
VIEWS

How can I extract part of a function from NDSolve?

QUESTION FROM: Bryan Foo | 3 years ago BY: Bryan Foo
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
3.6K
VIEWS

How to merge Limit in Solve?

QUESTION FROM: Zhenyu Zeng | 3 years ago BY: Zhenyu Zeng
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
4.5K
VIEWS

Solve result is missing a solution over Reals?

QUESTION FROM: Dustin Gaskins | 3 years ago BY: Adam Strzebonski
Algebra , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
5.2K
VIEWS

Failed to validate matrices' multiplication with pattern simplification

QUESTION FROM: Hongyi Zhao | 3 years ago BY: Hongyi Zhao
Algebra , Mathematics , Wolfram Language
4
REPLIES
2.6K
VIEWS

Error in numerically solving a system of equations

QUESTION FROM: Avery Ansbro | 3 years ago BY: Rohit Namjoshi
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
3.3K
VIEWS

Unexpected result from Simplify?

QUESTION FROM: Waulu S | 3 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
3.8K
VIEWS

A range of each variable value over which the function is positive

QUESTION FROM: criterion lover | 3 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
4K
VIEWS

Simplification of absolute value

QUESTION FROM: Steven Kaptein | 3 years ago BY: Steven Kaptein
Algebra , Calculus , Symbolic Computations , Wolfram Language
4
REPLIES
3.8K
VIEWS

How to find all roots of an equation?

QUESTION FROM: Jacques Ou | 3 years ago BY: Updating Name
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
5.8K
VIEWS

Unable to find roots for a simple equation

QUESTION FROM: Willem Verheijen | 3 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
4.3K
VIEWS

Plot multiple planes at once in Wolfram|Alpha

QUESTION FROM: Jan Cieslik | 3 years ago BY: Yoonsuck Choe
Algebra , Geometry , Mathematics , Wolfram|Alpha
4
REPLIES
37.4K
VIEWS

Why does the output have Nulls? (was: Help me, please!)

QUESTION FROM: Maria Luisa | 4 years ago BY: Eric Rimbey
Algebra , Equation Solving , Mathematica , Wolfram Language
4
REPLIES
10.2K
VIEWS

Modified Bessel differential equation?

QUESTION FROM: Xin Ning | 4 years ago BY: Xin Ning
Algebra , Calculus , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
4.2K
VIEWS

Evaluation Control of a recursive function inside Piecewise

QUESTION FROM: Andre Luiz Rocha Alves | 4 years ago BY: Andre Luiz Rocha Alves
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
3.9K
VIEWS

[WSS20] Persistent Homology

CONTRIBUTED BY: Andrew Ortegaray | 4 years ago BY: Warren Tou
Staff Picks , Algebra , Data Science , Mathematics , ...
4
REPLIES
10.2K
VIEWS

Use a Wolfram Language equivalent to Matlab's "linspace" function?

QUESTION FROM: Ehud Behar | 4 years ago BY: Ehud Behar
Algebra , Mathematics , Wolfram Language
4
REPLIES
29.7K
VIEWS

How to put a variable angle?

QUESTION FROM: BMAS Jinaruwan | 4 years ago BY: BMAS Jinaruwan
Algebra , Equation Solving , Wolfram Language
4
REPLIES
3.1K
VIEWS

No solution from RSolve[ ] of two equations?

QUESTION FROM: kakawa nobuhiko | 4 years ago BY: Hans Dolhaine
Algebra , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
5.4K
VIEWS

Implementing Lanczos algorithm in Mathematica

QUESTION FROM: Feras Moh | 4 years ago BY: Feras Moh
Algebra , Mathematica , Mathematics , Wolfram Language
4
REPLIES
7.8K
VIEWS

Custom multiplication operation between variables

QUESTION FROM: David L | 4 years ago BY: Updating Name
Algebra , Discrete Mathematics , Mathematics , Wolfram Language
4
REPLIES
5.4K
VIEWS

Unexpected results from Solve[ ]?

QUESTION FROM: Benny Rodríguez Saenz | 4 years ago BY: Benny Rodríguez Saenz
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
4.1K
VIEWS

Looking for a closed-form solution using Solve[ ]

QUESTION FROM: sebastiano piccolroaz | 4 years ago BY: sebastiano piccolroaz
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
4.4K
VIEWS

Error using Solve[] for a set of inequalities

QUESTION FROM: J Jesus Rico-Melgoza | 4 years ago BY: J Jesus Rico-Melgoza
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
5.8K
VIEWS

Approximations for calculating pH & their qualitative meaning

CONTRIBUTED BY: Rauan Kaldybaev | 4 years ago BY: Joseph Smith
Staff Picks , Algebra , Chemistry , Equation Solving , ...
4
REPLIES
13.9K
VIEWS

Shade a submatrix within a matrix

QUESTION FROM: Thomas Vermaak | 4 years ago BY: Thomas Vermaak
Algebra , Mathematics , Wolfram|Alpha Notebook Edition
4
REPLIES
8.2K
VIEWS

Is it possible to get "*" operators in the results of W|A?

QUESTION FROM: Peter Heckert | 4 years ago BY: Peter Heckert
Algebra , Equation Solving , Mathematics , Wolfram|Alpha
4
REPLIES
4.8K
VIEWS

Theoretical questions about Solve[ ] for polynomial systems

QUESTION FROM: Jason Shu | 4 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
3.9K
VIEWS

Definite and indefinite integrals and limits calculation time?

QUESTION FROM: Len Berman | 4 years ago BY: Daniel Lichtblau
Algebra , Calculus , Mathematics , Wolfram Language
4
REPLIES
4.6K
VIEWS

How compute inverse function of a given function?

QUESTION FROM: Bill Salkin | 5 years ago BY: nello s
Algebra , Wolfram|Alpha
4
REPLIES
6.6K
VIEWS

Reducing 3rd-order linear ODEs to v''' + Z v = F with a change of variables

CONTRIBUTED BY: Rauan Kaldybaev | 5 years ago BY: Rauan Kaldybaev
Algebra , Calculus , Equation Solving , Mathematics , ...
4
REPLIES
6.4K
VIEWS

A sum of numbers

QUESTION FROM: Iulian Radu | 5 years ago BY: Iulian Radu
Algebra , Mathematics , Wolfram|Alpha
4
REPLIES
5.7K
VIEWS

Series expansion of a term includes vectors?

QUESTION FROM: MAHMUDUL HASAN | 5 years ago BY: MAHMUDUL HASAN
Algebra , Mathematics , Wolfram Language
4
REPLIES
4.2K
VIEWS

Using Manipulate on a piecewise function made of specific parameters ?

QUESTION FROM: Xavier Koch | 5 years ago BY: Xavier Koch
Algebra , Dynamic Interactivity , Graphics and Visualization , ...
4
REPLIES
6K
VIEWS

Equations with matrices

QUESTION FROM: B. P. | 5 years ago BY: Michael Helmle
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
6.8K
VIEWS

SETI Analyses of Genetic Code Matrices?

QUESTION FROM: Douglas Youvan | 5 years ago BY: Rohit Namjoshi
Algebra , Biological Sciences , Mathematics , Physics , ...
4
REPLIES
7.8K
VIEWS

How to numerical solve equation with 3x-integrals

QUESTION FROM: Toibjon Abdurahmonov | 5 years ago BY: Anonymous User
Algebra , Calculus , Equation Solving , Mathematics , ...
4
REPLIES
4.4K
VIEWS

Cubed Root of x squared at x = -1

QUESTION FROM: Mitchell Sandlin | 5 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
8.1K
VIEWS

Another inequality to solve

QUESTION FROM: Xavier Koch | 5 years ago BY: Bill Nelson
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
6K
VIEWS

Product of matrix with sub block Matrix assumptions

QUESTION FROM: koblik moi | 5 years ago BY: koblik moi
Algebra , Mathematics , Wolfram Language
4
REPLIES
3.4K
VIEWS

Find the symbolic circular integral of a biconic function?

QUESTION FROM: Dan S | 5 years ago BY: Dan S
Algebra , Calculus , Geometry , Mathematics , Symbolic Computations , ...
4
REPLIES
4.3K
VIEWS

Finding conjugating matrix

QUESTION FROM: Jonathan Tsu | 5 years ago BY: Jonathan Tsu
Algebra , Discrete Mathematics , Equation Solving , Mathematics , ...
4
REPLIES
5.6K
VIEWS

[?] Solve the following system of differential equations with DSolve?

QUESTION FROM: František Prinz | 6 years ago BY: Rohit Namjoshi
Algebra , Calculus , Equation Solving , Mathematics , ...
4
REPLIES
5.1K
VIEWS

Simplifying Sqrt[a+b]Sqrt[a-b] to Sqrt[a^2-b^2]

QUESTION FROM: Troy Wahl | 6 years ago BY: Troy Wahl
Algebra , Presentation and Notebooks , Tuning and Debugging
4
REPLIES
7.8K
VIEWS

Minimize an expression under a certain condition?

QUESTION FROM: TomᚠHulla | 6 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Optimization , Mathematics , ...
4
REPLIES
6.4K
VIEWS

Expand a polynomial expression?

QUESTION FROM: Paulo Rodrigues | 6 years ago BY: Gianluca Gorni
Algebra , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
5.5K
VIEWS

Multinomial equations for factoring a sum of equal grade exterior products

QUESTION FROM: David J M Park Jr | 6 years ago BY: David J M Park Jr
Algebra , Equation Solving , Mathematics , Tuning and Debugging , ...
4
REPLIES
8.3K
VIEWS
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