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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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Enter 2x3 matrices into Wolfram Problem Generator

QUESTION FROM: M K | 1 hour ago
Algebra , Mathematics , Wolfram|Alpha , Wolfram Community
0
REPLIES
12
VIEWS

Automated completing the square for multivariate polynomials with mixed quadratic forms

QUESTION FROM: Wen Dao | 2 days ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram Language
3
REPLIES
316
VIEWS

Anticommuting spinor calculations

QUESTION FROM: Todd Rowland | 5 days ago BY: Mohammad Bahrami
Algebra , Mathematics , Numerical Computation , Physics , ...
1
REPLIES
416
VIEWS

Prefactor for symmetrize to match standard definition of wedge tensors with full antisymmetry

QUESTION FROM: Izhak Manilov | 12 days ago BY: Izhak Manilov
Algebra , Calculus , Mathematics , Wolfram Language
1
REPLIES
548
VIEWS

Solve function yields empty set answer

QUESTION FROM: Jay Schultz | 10 days ago BY: Hekarl Uzir
Algebra , Equation Solving , Mathematics , Wolfram Language
7
REPLIES
1.1K
VIEWS

Keyboard shortcut for the pseudo inverse

QUESTION FROM: Paul Cally | 20 days ago
Algebra , Mathematics , User Interface , Wolfram Language
0
REPLIES
821
VIEWS

Does the added notebook reveal a buck in function VectorPlot?

QUESTION FROM: Ulrich Mutze | 24 days ago BY: Gianluca Gorni
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
913
VIEWS

Norm[] of real vector

QUESTION FROM: Jay Gourley | 1 month ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
3
REPLIES
812
VIEWS

Why does the result obtained using this method turn out to be incorrect?

QUESTION FROM: Wen Dao | 1 month ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
948
VIEWS

How to compare sizes/orders using a logarithmic equality?

QUESTION FROM: Wen Dao | 1 month ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
980
VIEWS

Separating variables *a* and *b* in a transcendental equation

QUESTION FROM: Wen Dao | 1 month ago BY: Wen Dao
Algebra , Mathematics , Symbolic Computations , Wolfram Language
6
REPLIES
935
VIEWS

Evaluate the validity of the inequalities under the given conditions

QUESTION FROM: Wen Dao | 1 month ago BY: Wen Dao
Algebra , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
1K
VIEWS

Coefficient extraction for x^2, y^2,xy and x,y

QUESTION FROM: Wen Dao | 1 month ago BY: Wen Dao
Algebra , Mathematics , Wolfram Language
4
REPLIES
813
VIEWS

Getting empty plot?

QUESTION FROM: Ehsan Staretud1 | 1 month ago BY: Mariusz Iwaniuk
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
438
VIEWS

How to Use FullSimplify to breakdown algebraic expression

QUESTION FROM: James Parkus | 1 month ago BY: James Parkus
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
920
VIEWS

Does Wolfram have any plan to support elliptic curve?

QUESTION FROM: wayne wang | 2 months ago
Algebra , Mathematics , Wolfram Language
0
REPLIES
352
VIEWS

Simplifying a term to achieve a certain result

QUESTION FROM: Jim Clinton | 2 months ago BY: Jim Clinton
Algebra , Mathematics , Wolfram Language
4
REPLIES
535
VIEWS

Error trying to assign values for a tensor

QUESTION FROM: Eran Lavi | 2 months ago
Algebra , Mathematics , Physics , Wolfram Language
0
REPLIES
547
VIEWS

How to numerically solve a master equation for a time-dependent 3-qubit density matrix in Mathematic

QUESTION FROM: Reza rho | 2 months ago BY: David Trimas
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
1K
VIEWS

Unexpected use of k$ notation in output of Reduce?

QUESTION FROM: Lucas Tubacki | 2 months ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
1.4K
VIEWS

Defining a partial derivative operator with inactive variable

QUESTION FROM: Átila Saraiva Quintela Soares | 2 months ago BY: Gianluca Gorni
Algebra , Calculus , Mathematics , Wolfram Language
1
REPLIES
517
VIEWS

Can't finish calculation pertaining to elementary particles and the TOE

QUESTION FROM: Eran Lavi | 2 months ago BY: Eran Lavi
Algebra , Equation Solving , Mathematics , Physics , Wolfram Language
4
REPLIES
1K
VIEWS

Simplify an expression to a known value ( continuation )

QUESTION FROM: José Luis Garrido | 3 months ago
Algebra , Mathematics , Wolfram Language
0
REPLIES
390
VIEWS

Simplify an expression to a known value

QUESTION FROM: José Luis Garrido | 3 months ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
1
REPLIES
605
VIEWS

Fully factor polynomial with complex roots

QUESTION FROM: Joseph Stavitsky | 3 months ago BY: Michael Rogers
Algebra , Mathematics , Wolfram Language
4
REPLIES
596
VIEWS

Solving simple equation involving Tan fails

QUESTION FROM: Paul R | 3 months ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
1.3K
VIEWS

Code taking too long time to compute

QUESTION FROM: Ananth Krishna | 3 months ago BY: Gianluca Gorni
Algebra , Astronomy , Graphics and Visualization , Mathematics , ...
1
REPLIES
1.1K
VIEWS

How do I get the real values of one variable out of a ReImPlot plot?

QUESTION FROM: Nikita Averin | 4 months ago BY: Gianluca Gorni
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
851
VIEWS

Checking whether Hessian matrix of a function is positive semidefinite on a hypercube

QUESTION FROM: Amir A. | 4 months ago BY: Amir A.
Algebra , Mathematics , Wolfram Language
6
REPLIES
1K
VIEWS

About 3D plot and there are some strange white part

QUESTION FROM: lede li | 4 months ago BY: Gianluca Gorni
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
885
VIEWS

Why doesn't Wolfram compute Ceiling[x] = 1 + Floor[x]?

QUESTION FROM: Sasha Mandra | 4 months ago BY: Michael Rogers
Algebra , Mathematics , Wolfram Language
16
REPLIES
1.8K
VIEWS

Finding pivots of a matrix with symbols

QUESTION FROM: Xiangyang Zhou | 5 months ago BY: Xiangyang Zhou
Algebra , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
959
VIEWS

Request resources for mathematical foundations of higher-order topological dynamics in networks

QUESTION FROM: Amin Cheikhi | 5 months ago BY: Daniel Lichtblau
Algebra , Calculus , Discrete Mathematics , Mathematics , ...
3
REPLIES
2K
VIEWS

Square root of the square of a complex number

QUESTION FROM: Sasha Mandra | 5 months ago BY: Michael Rogers
Algebra , Mathematics , Symbolic Computations , Wolfram Language
8
REPLIES
1.2K
VIEWS

How can I correct the following code to produce the expected result?

QUESTION FROM: Xu Xu | 5 months ago BY: Xu Xu
Algebra , Equation Solving , Mathematics , Physics , ...
8
REPLIES
1.9K
VIEWS

Unexpected result in equation elimination from Wolfram Alpha

QUESTION FROM: Ron Hartikka | 5 months ago BY: Ron Hartikka
Algebra , Equation Solving , Mathematics , Wolfram|Alpha
2
REPLIES
1.4K
VIEWS

Avoid singularity in TOV equations

QUESTION FROM: Sebastián Moreno Chalacá | 6 months ago
Algebra , Equation Solving , Graphics and Visualization , ...
0
REPLIES
825
VIEWS

CylindricalDecomposition doesn't finish the process

QUESTION FROM: Jacob Pavelka | 6 months ago BY: Jacob Pavelka
Algebra , Geometry , Mathematics , Wolfram Language
2
REPLIES
838
VIEWS

The roots of a mathematical expression

QUESTION FROM: Yahely Levy | 6 months ago BY: Khayahsi Obasi
Algebra , Equation Solving , Mathematics , Wolfram|Alpha
6
REPLIES
2.1K
VIEWS

Mathematica 14.2 is not performing matrix multiplication on 3 times 3 matrices.

QUESTION FROM: P. Marrone | 6 months ago BY: Hans Milton
Algebra , Mathematics , Wolfram Language
8
REPLIES
2K
VIEWS

Help with rearranging the equation and solution Steps?

QUESTION FROM: Sami Heidari | 6 months ago BY: Sami Heidari
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
1K
VIEWS

Solving a simple system of four equations gives no output

QUESTION FROM: Sasha Mandra | 6 months ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
1.2K
VIEWS

Simple exponential expand

QUESTION FROM: Harris Lyr | 6 months ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
2
REPLIES
1K
VIEWS

How does Wolfram deals with undefined list in equations?

QUESTION FROM: Ibtisam Ali | 6 months ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
990
VIEWS

Unexpected output from matrix inversion

QUESTION FROM: Leo Murphy | 6 months ago BY: Michael Rogers
Algebra , Mathematics , Wolfram Language
5
REPLIES
1.7K
VIEWS

Optimization of eigenvalue calculation for large matrices

QUESTION FROM: Reza rho | 6 months ago
Algebra , High-Performance Computing , Mathematics , Physics , ...
0
REPLIES
938
VIEWS

Using indices to define the metric and Ricci tensor

QUESTION FROM: Safinaz Salem | 6 months ago
Algebra , Calculus , Mathematics , Symbolic Computations , ...
0
REPLIES
757
VIEWS

How to simplify this complex equation

QUESTION FROM: Claudine Walduck | 7 months ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
3
REPLIES
1.3K
VIEWS

Solving system of equations gives unmatched results

QUESTION FROM: Sami Heidari | 7 months ago
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
921
VIEWS

Solve, Reduce, and other black arts

QUESTION FROM: Evan Cooch | 8 months ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Wolfram Language
5
REPLIES
1.6K
VIEWS

Matrix inverse using singular value decomposition

QUESTION FROM: Charles Elliott | 8 months ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
6
REPLIES
1.4K
VIEWS

In terms of performance, how to get a solution to this equation with y being a perfect square ?

QUESTION FROM: Laël Cellier | 8 months ago BY: Daniel Lichtblau
Algebra , Discrete Mathematics , Equation Solving , Mathematics , ...
1
REPLIES
1.5K
VIEWS

Assistance with solving coupled equations using module with external file

QUESTION FROM: Mohsen Dayyani Kelisani | 8 months ago BY: Mohsen Dayyani Kelisani
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
1.4K
VIEWS

Plot of independent variables of two functions non invertible

QUESTION FROM: Malej Est | 8 months ago BY: Malej Est
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
1.1K
VIEWS

Solving system of 7 equations doesn't finish

QUESTION FROM: Sami Heidari | 8 months ago BY: Sami Heidari
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
1.8K
VIEWS

Foriegn variable names in the outputs of computing a Lie bracket commutation

QUESTION FROM: Nomsa Ledwaba | 8 months ago
Algebra , Mathematics , Physics , Symbolic Computations , ...
0
REPLIES
1.2K
VIEWS

Calculation of field equation and extract metric using xAct package

QUESTION FROM: Debojyoti Mondal | 8 months ago
Algebra , Equation Solving , Mathematics , Packages , Wolfram Language
0
REPLIES
1.4K
VIEWS

Matrix multiplication between an operator Matrix and another

QUESTION FROM: Thanos Theodorou | 8 months ago BY: Thanos Theodorou
Algebra , Mathematics , Wolfram Language
3
REPLIES
1.7K
VIEWS

Error in solving equations, please correct if you can

QUESTION FROM: Sami Heidari | 8 months ago BY: Hans Milton
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
1.7K
VIEWS

Transforming CoefficitenList[] output into set of equations to use in Solve[]

QUESTION FROM: Guido Nierhauve | 9 months ago BY: Sotiris Michos
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
1.3K
VIEWS

How do I plot complex parameters with one real variable?

QUESTION FROM: Nikita Averin | 9 months ago BY: Nikita Averin
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
9
REPLIES
1.5K
VIEWS

Algebra II course in Wolfram U?

QUESTION FROM: Winfred Hasty | 9 months ago
Algebra , Mathematics , Wolfram Language , Wolfram U
0
REPLIES
1.1K
VIEWS

Proof of correctness for FindInstace

QUESTION FROM: Dan Feldman | 9 months ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Wolfram Language
6
REPLIES
1.5K
VIEWS

Jacobian matrix of two functions

QUESTION FROM: Evan Cooch | 10 months ago BY: kaylene ginny
Algebra , Mathematics , Wolfram Language
8
REPLIES
2.9K
VIEWS

Plotting level curves for orthogonal analytic functions u, and v

QUESTION FROM: Matthew Mawson | 10 months ago BY: Matthew Mawson
Algebra , Graphics and Visualization , Mathematics
2
REPLIES
1K
VIEWS

Convection diffusion equation solve in a rectangular domain

QUESTION FROM: Mohammad Yeasin | 10 months ago BY: Henrik Schachner
Algebra , Engineering , Equation Solving , ...
1
REPLIES
1.2K
VIEWS

Unable to get my critical points even when I have defined the functions properly?

QUESTION FROM: Antam Gill | 10 months ago BY: Hans Milton
Algebra , Calculus , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
1.9K
VIEWS

[Solved] Trying to solve polynomial system

QUESTION FROM: Ali Hammoud | 10 months ago BY: Ali Hammoud
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
1.9K
VIEWS

Matrix, the elements of which is a function

QUESTION FROM: Subhajit Paul | 10 months ago BY: Subhajit Paul
Algebra , Mathematics , Wolfram Language
2
REPLIES
942
VIEWS

What is the reason of insufficient memory error while using FindRoot?

QUESTION FROM: Leslaw Bieniasz | 10 months ago BY: Hans Milton
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
8
REPLIES
1.9K
VIEWS

How to get a simple system of recursion equations to give output?

QUESTION FROM: Iuval Clejan | 10 months ago BY: Iuval Clejan
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
2.1K
VIEWS

Forcing Solve to give real-valued root

QUESTION FROM: Paul R | 11 months ago BY: Michael Rogers
Algebra , Mathematics , Symbolic Computations , Wolfram Language
10
REPLIES
1.8K
VIEWS

How to get eigenvalues and vectors for changing parameters in a matrix

QUESTION FROM: Kabeer Munjal | 11 months ago BY: Eric Rimbey
Algebra , Mathematics , Wolfram Language
2
REPLIES
1.3K
VIEWS

Issues solving symbolic matrix equation

QUESTION FROM: Reza rho | 11 months ago BY: Updating Name
Algebra , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
1.6K
VIEWS

Different definitions of Curl?

QUESTION FROM: Otto Linsuain | 11 months ago BY: Otto Linsuain
Algebra , Mathematics , Wolfram Language
2
REPLIES
2.3K
VIEWS

DEigensystem is not evaluating

QUESTION FROM: Joseph C | 11 months ago BY: Mariusz Iwaniuk
Algebra , Mathematics , Wolfram Language
1
REPLIES
896
VIEWS

Finding a function based on some of its data values

QUESTION FROM: Felix S | 11 months ago BY: Gianluca Gorni
Algebra , Mathematics , Modeling , Wolfram Language
1
REPLIES
1.1K
VIEWS

Need help solving an equation

QUESTION FROM: Melker Sjölin | 11 months ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
1K
VIEWS

MatrixSymbol simplifications

QUESTION FROM: Eric Michielssen | 11 months ago BY: Jose Martin-Garcia
Algebra , Mathematics , Symbolic Computations , Wolfram Language
6
REPLIES
2.6K
VIEWS

Help solving a cubic equation with a parameter

QUESTION FROM: Jackie cao | 0 months ago BY: Updating Name
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
2K
VIEWS

Function layer error compiler: cannot interpret as a network

QUESTION FROM: Laura Pilozzi | 1 year ago
Algebra , Mathematics , Tuning and Debugging , Wolfram Language
0
REPLIES
861
VIEWS

How to prove the equality of two functions?

QUESTION FROM: Sasha Mandra | 1 year ago BY: Sasha Mandra
Algebra , Mathematics , Wolfram Language
11
REPLIES
3.4K
VIEWS

How to use Catch multiple times inside a loop (For)?

QUESTION FROM: Issam EL MARIAMI | 1 year ago
Algebra , Mathematics , Wolfram Language
0
REPLIES
1.1K
VIEWS

Extracting values from NDSolve

QUESTION FROM: Mishal Mohanlal | 1 year ago BY: Sangdon Lee
Algebra , Equation Solving , External Programs and Systems , ...
3
REPLIES
2.6K
VIEWS

How can I use Mathematica to write a system of N coupled equations as explicit functions

QUESTION FROM: Esraaj Sarkar Gupta | 1 year ago BY: Mariusz Iwaniuk
Algebra , Mathematics , Wolfram Language
4
REPLIES
1.3K
VIEWS

Define a sparse matrix from triplets

QUESTION FROM: Terry Hendicott | 1 year ago BY: Terry Hendicott
Algebra , Mathematics , Wolfram Language
7
REPLIES
1.7K
VIEWS

How to define and evaluate the so-called 'Hadamard Product' with symbolic arrays?

QUESTION FROM: Alberto Silva Ariano | 1 year ago BY: Michael Rogers
Algebra , Mathematics , Wolfram Language
10
REPLIES
3.3K
VIEWS

Help needed with 2D Schrödinger equation using discrete Fourier transform and Split-Operator method

QUESTION FROM: Klaus von Bloh | 1 year ago BY: Klaus von Bloh
Algebra , Computer Science , Equation Solving , ...
2
REPLIES
3K
VIEWS

Solving a system of equations gives error: not a valid variable

QUESTION FROM: P. Marrone | 1 year ago BY: P. Marrone
Algebra , Know-How , Mathematica , Mathematics
2
REPLIES
1.7K
VIEWS

Assigning a value to a parameter after solving an equation gives no answer?

QUESTION FROM: Debojyoti Mondal | 1 year ago BY: Denis Ivanov
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
2.4K
VIEWS

Plotting an expression where one of the parameters is satisfying a different equation

QUESTION FROM: Debojyoti Mondal | 1 year ago BY: Gianluca Gorni
Algebra , Equation Solving , Graphics and Visualization , ...
7
REPLIES
3.1K
VIEWS

Soving equation and Plotting issue with multiple parameter

QUESTION FROM: Debojyoti Mondal | 1 year ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
1.6K
VIEWS

Solving an equation with fraction powers?

QUESTION FROM: Bob Kakmak | 1 year ago BY: Mariusz Iwaniuk
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
1.4K
VIEWS

How do I separate or categorize terms of a function of (x,t,u)

QUESTION FROM: Nomsa Ledwaba | 1 year ago
Algebra , Equation Solving , Mathematics , Wolfram Language
0
REPLIES
1.6K
VIEWS

Unable to state a simple square-well Schrödinger problem: "This system cannot be solved"

QUESTION FROM: Christer Gustafsson | 1 year ago BY: Christer Gustafsson
Algebra , Equation Solving , Mathematics , Physics , Wolfram Language
2
REPLIES
2.2K
VIEWS

Det::luc result for Det of badly conditioned matrix

QUESTION FROM: Cesar Lozada | 1 year ago BY: Cesar Lozada
Algebra , Mathematics , Numerical Computation , Wolfram Language
4
REPLIES
2.1K
VIEWS

Visualizing Mandelbrot Sets in 3D

QUESTION FROM: William Kim | 1 year ago
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
1.4K
VIEWS

Sum and Product a feature request

QUESTION FROM: Robert Nowak | 1 year ago BY: Robert Nowak
Algebra , Mathematics , Symbolic Computations , Wolfram Language
8
REPLIES
2.4K
VIEWS

Unexpected result computing covariance of complex data matrices?

QUESTION FROM: Carlos Coelho | 1 year ago BY: Jim Baldwin
Algebra , Mathematics , Wolfram Language
2
REPLIES
1.9K
VIEWS

Wolfram Engine taking long to evaluate eigenvalues and vectors

QUESTION FROM: Mishal Mohanlal | 1 year ago BY: Mishal Mohanlal
Algebra , Mathematics , Wolfram Engine , Wolfram Language
4
REPLIES
2.4K
VIEWS
1
2
3
4
5

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M K
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6 days ago
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12 days ago
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3 days ago
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18 days ago
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20 days ago

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