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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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FindRoot yielding unexpected values?

QUESTION FROM: Alex L | 5 years ago BY: Alex L
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
5.1K
VIEWS

Using CoefficientArrays to Invert simultaneous equations

QUESTION FROM: Aslam Kittur | 5 years ago BY: Aslam Kittur
Algebra , Mathematics , Wolfram Language
2
REPLIES
5.8K
VIEWS

Importing a matrix from a txt file?

QUESTION FROM: Jaime de la Mota | 5 years ago BY: Jaime de la Mota
Algebra , Import and Export , Mathematics , Wolfram Language
2
REPLIES
6.9K
VIEWS

Solve does not produce a result for a system of equations.

QUESTION FROM: Edward Davis | 5 years ago BY: Edward Davis
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
5.1K
VIEWS

Chessboard distance between matrices

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

FindRoot: why must the number of equations match the number of variables?

QUESTION FROM: Norbert Fabritius | 5 years ago BY: Norbert Fabritius
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
5.6K
VIEWS

How to include the origin of a dot plot ?

QUESTION FROM: Pierre-Loïc Boudry | 5 years ago BY: Pierre-Loïc Boudry
Algebra , Calculus , Graphics and Visualization , ...
2
REPLIES
5.5K
VIEWS

What's a steradian?

CONTRIBUTED BY: Bill Gosper | 5 years ago BY: Daniel Lichtblau
Staff Picks , Algebra , Computer-Based Maths , Equation Solving , ...
2
REPLIES
8.3K
VIEWS

Solve complex eigenvalue problem?

QUESTION FROM: Alex F | 5 years ago BY: Michael Helmle
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
7.9K
VIEWS

Using RunProcess to study lunar arithmetic on Numberphile

CONTRIBUTED BY: Shenghui Yang | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer-Based Maths , Discrete Mathematics , ...
2
REPLIES
11.6K
VIEWS

Value of a variable by eliminating others in system of equations?

QUESTION FROM: JEEVANPREET KAUR | 5 years ago BY: JEEVANPREET KAUR
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
3.3K
VIEWS

Assigning variables from rules

QUESTION FROM: Robert Ryan | 5 years ago BY: Neil Singer
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
4.6K
VIEWS

Represent and compute with matrix-valued functions of a vector?

QUESTION FROM: Darwin Poritz | 5 years ago BY: Darwin Poritz
Algebra , Mathematica , Mathematics , Symbolic Computations , ...
2
REPLIES
4.3K
VIEWS

Tips needed for speeding up solving system of equations?

QUESTION FROM: Vedat Erturk | 5 years ago BY: Vedat Erturk
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
4.8K
VIEWS

Return output from Solve[ ]?

QUESTION FROM: Tommaso Ficara | 5 years ago BY: Tommaso Ficara
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
2.9K
VIEWS

No output, solving system of equations?

QUESTION FROM: Florencia Airaudo | 5 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.6K
VIEWS

Using CoordinateVector[ ] to extract coordinates of an expression

QUESTION FROM: Thomas Vermaak | 5 years ago BY: Thomas Vermaak
Algebra , Mathematics , Wolfram Function Repository , Wolfram Language
2
REPLIES
5.8K
VIEWS

Loop solving an equation?

QUESTION FROM: KRISHAN SHARMA | 5 years ago BY: KRISHAN SHARMA
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
3.9K
VIEWS

Factoring constants out of a series

QUESTION FROM: Daniel Lyons | 5 years ago BY: Daniel Lyons
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
3.7K
VIEWS

Calculate the inverse of a matrix with many variables?

QUESTION FROM: Ping Kwan Man | 5 years ago BY: Ping Kwan Man
Algebra , Mathematics , Wolfram Language
2
REPLIES
3.8K
VIEWS

Unexpected output from Cross[ ]?

QUESTION FROM: Matsumura Hiroshi | 5 years ago BY: Matsumura Hiroshi
Algebra , Mathematics , Wolfram Language
2
REPLIES
2.9K
VIEWS

Self-similar algebras in the framework of A New Kind of Science

CONTRIBUTED BY: José Manuel Rodríguez Caballero | 5 years ago BY: José Manuel Rodríguez Caballero
Algebra , Computational Systems , Discrete Mathematics , ...
2
REPLIES
7.5K
VIEWS

Unexpected behaviour from AxiomaticTheory["RingAxioms"]?

QUESTION FROM: Bruce Colletti | 5 years ago BY: Bruce Colletti
Algebra , Mathematics , Wolfram Language
2
REPLIES
7K
VIEWS

Finite abstract simplicial complexes

CONTRIBUTED BY: Oliver Knill | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Graphics and Visualization , ...
2
REPLIES
14.4K
VIEWS

Pure imaginary complex number

QUESTION FROM: Mathieu Auffray | 5 years ago BY: Shenghui Yang
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
5.5K
VIEWS

[WWS21] The Multiway Systems of Dynkin Diagrams

QUESTION FROM: Sam Willis | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Discrete Mathematics , Graphs and Networks , ...
2
REPLIES
8.8K
VIEWS

Solving a system of inequalities takes too long?

QUESTION FROM: A R | 5 years ago BY: A R
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
4.6K
VIEWS

Integration problem in terms of reals returns complex result

QUESTION FROM: Renata Litovzeva | 6 years ago BY: Renata Litovzeva
Algebra , Calculus , Mathematics , Wolfram Language
2
REPLIES
3.4K
VIEWS

Assuming lambdas >= 0 for KKT script

QUESTION FROM: Nik Aa | 6 years ago BY: Frank Kampas
Algebra , Optimization , Mathematics , Wolfram Language
2
REPLIES
6.5K
VIEWS

Simplify symbolic inequality?

QUESTION FROM: Raspi Rascal | 6 years ago BY: Raspi Rascal
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
5K
VIEWS

What is a quadratic matrix to the 0th power?

QUESTION FROM: Raspi Rascal | 6 years ago BY: Raspi Rascal
Algebra , Mathematics , Wolfram Language
2
REPLIES
4K
VIEWS

Calculate and plot Ramanujan-Sato Series?

QUESTION FROM: Sebastian Taylor | 6 years ago BY: Sebastian Taylor
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
4.4K
VIEWS

Finding the root of a messy function

QUESTION FROM: spidey jj | 6 years ago BY: spidey jj
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
4.2K
VIEWS

Change the value of variable in a list

QUESTION FROM: Michel Alberto Gordillo Andrade | 6 years ago BY: Anonymous User
Algebra , Wolfram Language
2
REPLIES
3.6K
VIEWS

Naughts and crosses on a tesseract, or the four-dimensional tic-tac-toe

CONTRIBUTED BY: Rauan Kaldybaev | 6 years ago BY: Rauan Kaldybaev
Staff Picks , Algebra , Computer Science , Discrete Mathematics , ...
2
REPLIES
9.1K
VIEWS

Abs of product with FullSimplify and assumptions not simplifying

QUESTION FROM: Siddhesh Ambhire | 6 years ago BY: Siddhesh Ambhire
Algebra , Mathematics , Wolfram Language
2
REPLIES
4.1K
VIEWS

An automatic procedure for finding conserved currents

CONTRIBUTED BY: Rauan Kaldybaev | 6 years ago BY: Rauan Kaldybaev
Staff Picks , Algebra , Calculus , Computer-Based Maths , ...
2
REPLIES
8.3K
VIEWS

Strange behaviour of eigensystem

QUESTION FROM: Rasoul Ghadimi | 6 years ago BY: Rasoul Ghadimi
Algebra , Mathematics , Wolfram Language
2
REPLIES
3.4K
VIEWS

A bug or not in Equation solver?

QUESTION FROM: Daqing Li | 6 years ago BY: Daqing Li
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
4.1K
VIEWS

Tensor Algebra problem

QUESTION FROM: Andrew Hyman | 6 years ago BY: Andrew Hyman
Algebra , Mathematica , Physics , Symbolic Computations , ...
2
REPLIES
4.5K
VIEWS

Am I missing any parameter's to get a solution

QUESTION FROM: Paul Cleary | 6 years ago BY: Paul Cleary
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
4.6K
VIEWS

Elliptic curve integrated encryption scheme

CONTRIBUTED BY: Dariia Porechna | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer Science , Cryptography , ...
2
REPLIES
13.1K
VIEWS

How to get the complete square ?

QUESTION FROM: Yuhai Xiang | 6 years ago BY: Yuhai Xiang
Algebra , Mathematics , Wolfram Language
2
REPLIES
4.5K
VIEWS

Pattern Matching with And[a,b]

QUESTION FROM: uwe moehring | 6 years ago BY: uwe moehring
Algebra , Mathematics , Wolfram Language
2
REPLIES
5.5K
VIEWS

Matrix diagonalization by eigen decomposition

QUESTION FROM: Kristóf Vörös | 6 years ago BY: Kristóf Vörös
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
6.2K
VIEWS

Problems with Piecewise function

QUESTION FROM: Dezső Babai | 6 years ago BY: Rohit Namjoshi
Algebra , Calculus , Mathematics , Wolfram Language
2
REPLIES
3.3K
VIEWS

Evaluate global maxima

QUESTION FROM: abhishek sharma | 6 years ago BY: Jim Baldwin
Algebra , Calculus , Optimization , Mathematics , Wolfram Language
2
REPLIES
10.5K
VIEWS

Increasing running time of solve (in integers) function using certain condi

QUESTION FROM: Jan Eerland | 6 years ago BY: Rohit Namjoshi
Algebra , Equation Solving , Mathematica , Mathematics , ...
2
REPLIES
5.6K
VIEWS

Combine sum of logarithms to logarithm of a product?

QUESTION FROM: Ralph Trenkler | 6 years ago BY: Dublin Nichols
Algebra , Mathematics , Wolfram Language
2
REPLIES
13.5K
VIEWS

Problem with a Fourier Transform result

QUESTION FROM: Ss Lite | 6 years ago BY: Martijn Froeling
Algebra , Calculus , Mathematics , Wavelets and Fourier Series , ...
2
REPLIES
8.4K
VIEWS
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