Group Abstract Group Abstract

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

Discussions List Discussions List

Get the factorization of a polynomial?

QUESTION FROM: Roberto Cipollone | 8 years ago BY: Roberto Cipollone
Algebra , Calculus , Mathematics , Symbolic Computations , ...
8
REPLIES
5.3K
VIEWS

Create Magic Cubes, moon level ( 9x9) ?

QUESTION FROM: Sergiy Skorin | 8 years ago BY: Sergiy Skorin
Algebra , Calculus , Mathematics , Recreation , Wolfram Language
8
REPLIES
12.3K
VIEWS

Solve equations for composite functions?

QUESTION FROM: malcolm migacz | 8 years ago BY: Neil Singer
Algebra , Equation Solving , Mathematics , Wolfram|Alpha , ...
5
REPLIES
14.9K
VIEWS

[?] Calculate the inverse Z transform with exact precision?

QUESTION FROM: Julian Oviedo | 8 years ago BY: Daniel Lichtblau
Algebra , Calculus , Mathematics , Wolfram Language
5
REPLIES
13.3K
VIEWS

[?] Keep x/y (Divide[x,y]) from turning into Times[x, Power[y,-1]]?

QUESTION FROM: Elaine Kant | 8 years ago BY: Elaine Kant
Algebra , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
7.9K
VIEWS

Factor out known multipliers in algebraic expressions?

QUESTION FROM: André Barbosa | 8 years ago BY: André Barbosa
Algebra , Mathematics , Symbolic Computations , Wolfram Language
6
REPLIES
5.6K
VIEWS

[?]  Simplify powers, (x^n)^(1/n) to x?

QUESTION FROM: Kenneth Miller | 9 years ago BY: Hans Milton
Algebra , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
7.3K
VIEWS

[?] Multiplicate these terms using Wolfram|Alpha?

QUESTION FROM: Samuel Otero | 9 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Symbolic Computations , Wolfram|Alpha
2
REPLIES
7K
VIEWS

[?] Integrate and get a result without hyperbolic functions?

QUESTION FROM: Medina Tochi | 9 years ago BY: Jose Calderon
Algebra , Calculus , Mathematics , Wolfram|Alpha , ...
4
REPLIES
12.2K
VIEWS

[?] Handle (sort) a list of solutions?

QUESTION FROM: Jonathan Meinhof | 9 years ago BY: Frank Kampas
Algebra , Optimization , Mathematics , Wolfram Language
2
REPLIES
5.2K
VIEWS

[?] Separate out the real and imaginary part and export data?

QUESTION FROM: Sreeraj T | 9 years ago BY: Sreeraj T
Algebra , Equation Solving , Import and Export , Mathematics , ...
6
REPLIES
10.4K
VIEWS

Reuse the solutions {(x==-6&&y==-7)... in the other formula?

QUESTION FROM: Mutatis Mutandis | 10 years ago BY: Gianluca Gorni
Algebra , Mathematics , Symbolic Computations , Wolfram Language
7
REPLIES
6.5K
VIEWS

Can Wolfram|Alpha be used by elementary and middle school math students?

QUESTION FROM: Thomas Turner | 10 years ago BY: Daniel Lichtblau
Algebra , Calculus , Computer-Based Maths , Education , ...
3
REPLIES
14.4K
VIEWS

Center/Radius Mathematica commands/equation help.

QUESTION FROM: Sarah be | 11 years ago BY: Sander Huisman
Algebra , Mathematics , Wolfram Language
2
REPLIES
3.7K
VIEWS

Extracting specific elements of a matrix

QUESTION FROM: fary farfar | 11 years ago BY: fary farfar
Algebra , Mathematics , Wolfram Language
6
REPLIES
6.1K
VIEWS

Volume integral over a region

QUESTION FROM: Marcel Schwegler | 11 years ago BY: Marcel Schwegler
Algebra , Mathematica , Wolfram Language
4
REPLIES
7.2K
VIEWS

When is f negative?

QUESTION FROM: Cara Vay | 11 years ago BY: Udo Krause
Algebra , Equation Solving , Wolfram Language
7
REPLIES
10.1K
VIEWS

Help me to solve the simultaneous equations

QUESTION FROM: Aadhi A | 11 years ago BY: Simon Cadrin
Algebra , Equation Solving , Wolfram Language
4
REPLIES
7.6K
VIEWS

Is ArrayReshape intrinsically slow ... ?

QUESTION FROM: Mark Tuttle | 11 years ago BY: Mark Tuttle
Algebra , Discrete Mathematics , Mathematica , Software Development , ...
2
REPLIES
9.4K
VIEWS

Finding Integer triangulated polygons

QUESTION FROM: Ed Pegg | 11 years ago BY: Ed Pegg
Algebra , Demonstrations , Geometry , Wolfram Language
2
REPLIES
12.5K
VIEWS

How to declare larger Matrix?

QUESTION FROM: Ulrich Hauser | 11 years ago BY: Marco Thiel
Algebra , Mathematica , Software Development , Wolfram Language
7
REPLIES
6.8K
VIEWS

How do i translate this equation to mathematica language?

QUESTION FROM: azade53 | 11 years ago BY: azade53
Algebra , Calculus , Equation Solving , Mathematica , Wolfram Language
3
REPLIES
5.9K
VIEWS

Function parameters - without evaluation.

QUESTION FROM: Priyan Fernando | 11 years ago BY: Priyan Fernando
Algebra , Mathematica , Wolfram Language
7
REPLIES
9.1K
VIEWS

Loop Construction

QUESTION FROM: selahittin cinar | 11 years ago BY: Jim Baldwin
Algebra , Mathematica , Numerical Computation , Wolfram Language
4
REPLIES
8.5K
VIEWS

Matrix Operations help!!

QUESTION FROM: Azhar Uddin Mohammed | 12 years ago BY: Bruce Miller
Algebra , Mathematica , Wolfram Language
6
REPLIES
10K
VIEWS

How do I get Exp[x + y] to be transformed into Exp[x] * Exp[y]?

QUESTION FROM: Craig Richmond | 12 years ago BY: Craig Richmond
Algebra , Wolfram Language
3
REPLIES
3.8K
VIEWS

Numerical Error with Matrix operations

QUESTION FROM: Gordon | 12 years ago BY: Gordon
Algebra , Numerical Computation , Wolfram Language
8
REPLIES
8.9K
VIEWS

How do I find out if something will stabilize as it approaches infinity?

QUESTION FROM: Rebecca Wostbrock | 12 years ago BY: David Keith
Algebra , Calculus , Wolfram Language
7
REPLIES
5.2K
VIEWS

How to solve these simultaneous equations?

QUESTION FROM: rr003035 | 12 years ago BY: David Keith
Algebra , Equation Solving , Mathematica , Wolfram Language
6
REPLIES
7.1K
VIEWS

How to separate real and imaginary parts of a large complex fraction?

QUESTION FROM: ver din | 12 years ago BY: Bill Simpson
Algebra , Mathematica , Wolfram Language
6
REPLIES
29.8K
VIEWS

comparing execution times Bairstow method

QUESTION FROM: Luis Ledesma | 12 years ago BY: Daniel Lichtblau
Algebra , Recreation , Software Development , Wolfram Language
6
REPLIES
6.9K
VIEWS

Custom rules for user operators

QUESTION FROM: Ivan Morozov | 12 years ago BY: Ivan Morozov
Algebra , Mathematica , Symbolic Computations , Wolfram Language
4
REPLIES
6.3K
VIEWS

How to factor out known multipliers in algebraic expressions in mathematica

QUESTION FROM: Alissa Bans | 13 years ago BY: Vitaliy Kaurov
Algebra , Mathematica
9
REPLIES
8.4K
VIEWS

Do we have AlbebraicFunctionQ ?

QUESTION FROM: Mark McClure | 13 years ago BY: Oleksandr Pavlyk
Algebra , Calculus , Mathematica , Mathematics
1
REPLIES
7.4K
VIEWS

How to further simplify and combine solution sets of trigonometric equations?

QUESTION FROM: Bill Blair | 2 months ago BY: Michael Rogers
Algebra , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
361
VIEWS

How to transform identically for factors to include the specified partial form?

QUESTION FROM: Bill Blair | 3 months ago BY: Michael Rogers
Algebra , Mathematics
3
REPLIES
462
VIEWS

A package for Geometric Algebra calculations?

QUESTION FROM: Alexander Weiss | 3 months ago BY: Eric Brown
Algebra , Geometry , Mathematics , Packages , Wolfram Language
4
REPLIES
3.1K
VIEWS

Is the a precision loss due to export/import of numerical values?

QUESTION FROM: Leslaw Bieniasz | 3 months ago BY: Michael Rogers
Algebra , Calculus , Equation Solving , Numerical Computation
4
REPLIES
471
VIEWS

How to obtain such a result when solving the system of equations?

QUESTION FROM: Bill Blair | 3 months ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations
3
REPLIES
568
VIEWS

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
658
VIEWS

How to compare sizes/orders using a logarithmic equality?

QUESTION FROM: Wen Dao | 8 months ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
1.6K
VIEWS

Getting empty plot?

QUESTION FROM: Ehsan Staretud1 | 8 months ago BY: Mariusz Iwaniuk
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
1.1K
VIEWS

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

QUESTION FROM: Reza rho | 9 months ago BY: David Trimas
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
1.8K
VIEWS

Fully factor polynomial with complex roots

QUESTION FROM: Joseph Stavitsky | 10 months ago BY: Michael Rogers
Algebra , Mathematics , Wolfram Language
4
REPLIES
1.1K
VIEWS

About 3D plot and there are some strange white part

QUESTION FROM: lede li | 11 months ago BY: Gianluca Gorni
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
1.4K
VIEWS

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

QUESTION FROM: Amin Cheikhi | 0 months ago BY: Daniel Lichtblau
Algebra , Calculus , Discrete Mathematics , Mathematics , ...
3
REPLIES
2.8K
VIEWS

The roots of a mathematical expression

QUESTION FROM: Yahely Levy | 1 year ago BY: Khayahsi Obasi
Algebra , Equation Solving , Mathematics , Wolfram|Alpha
6
REPLIES
2.9K
VIEWS

Solving a simple system of four equations gives no output

QUESTION FROM: Sasha Mandra | 1 year ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
1.9K
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

Error in solving equations, please correct if you can

QUESTION FROM: Sami Heidari | 1 year ago BY: Hans Milton
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
2.3K
VIEWS

Proof of correctness for FindInstace

QUESTION FROM: Dan Feldman | 2 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Wolfram Language
6
REPLIES
2K
VIEWS

Forcing Solve to give real-valued root

QUESTION FROM: Paul R | 2 years ago BY: Michael Rogers
Algebra , Mathematics , Symbolic Computations , Wolfram Language
10
REPLIES
2.4K
VIEWS

Extracting values from NDSolve

QUESTION FROM: Mishal Mohanlal | 2 years ago BY: Sangdon Lee
Algebra , Equation Solving , External Programs and Systems , ...
3
REPLIES
3.3K
VIEWS

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

QUESTION FROM: Esraaj Sarkar Gupta | 2 years ago BY: Mariusz Iwaniuk
Algebra , Mathematics , Wolfram Language
4
REPLIES
1.7K
VIEWS

Define a sparse matrix from triplets

QUESTION FROM: Terry Hendicott | 2 years ago BY: Terry Hendicott
Algebra , Mathematics , Wolfram Language
7
REPLIES
2.2K
VIEWS

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

QUESTION FROM: Alberto Silva Ariano | 2 years ago BY: Michael Rogers
Algebra , Mathematics , Wolfram Language
10
REPLIES
4.3K
VIEWS

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

QUESTION FROM: P. Marrone | 2 years ago BY: P. Marrone
Algebra , Know-How , Mathematica , Mathematics
2
REPLIES
2.2K
VIEWS

How to solve the equation algebraically?

QUESTION FROM: Aleksandr Miller | 2 years ago BY: Debojyoti Mondal
Algebra , Equation Solving , Mathematics , Wolfram Language
7
REPLIES
5.4K
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

How to avoid underflow using Eigensystem for 90x90 matrix with very large numbers?

QUESTION FROM: Panagiotis Andreou | 2 years ago BY: Panagiotis Andreou
Algebra , Mathematics , Wolfram Language
4
REPLIES
3.5K
VIEWS

Inequality solving warning: not a valid domain

QUESTION FROM: Wan Xin | 2 years ago BY: Bill Nelson
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
2.2K
VIEWS

Solve four simultaneous equations?

QUESTION FROM: richard young | 2 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
2.3K
VIEWS

Eigenvectors results query

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

Finding the zeros and residues of a conformal mapping function

QUESTION FROM: Bi Shengfan | 3 years ago BY: Bi Shengfan
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
2K
VIEWS

FindRoot error: function value is not a list of numbers

QUESTION FROM: Alan White | 3 years ago BY: Alan White
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
14
REPLIES
6K
VIEWS

Visualizing matrix reduction to reduced echelon and LU forms step-by-step: do such exist?

QUESTION FROM: Murray Eisenberg | 3 years ago BY: Updating Name
Algebra , Dynamic Interactivity , Graphics and Visualization , ...
4
REPLIES
5.1K
VIEWS

How do I interpret this conditional expression?

QUESTION FROM: K F | 3 years ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
1
REPLIES
2.2K
VIEWS

Simple algebraic equations take too long to solve

QUESTION FROM: Shruti Monga | 3 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
4.4K
VIEWS

How to improve the accuracy of FindRoot or NDSolveValue at extreme conditions in my equation system?

QUESTION FROM: Mikoto Misaka | 3 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Graphics and Visualization , ...
6
REPLIES
5.8K
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

Equilibrium Points of a system of nonlinear equations (Symbolic Solution)

QUESTION FROM: Burhanuddin Safi | 3 years ago BY: Burhanuddin Safi
Algebra , Control Systems , Equation Solving , Mathematics , ...
4
REPLIES
4K
VIEWS

Best way to solve inequality with multiple parameters

QUESTION FROM: Alex Bailey | 3 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
3.8K
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

Terminating Solve[] operation when the first solution is found

QUESTION FROM: Andrea Frasca | 3 years ago BY: Andrea Frasca
Algebra , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
3.4K
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

Wolfram Alpha Pro takes too long to solve a sum problem

QUESTION FROM: Chris Bianchi | 3 years ago BY: Chris Bianchi
Algebra , Mathematics , Wolfram|Alpha
6
REPLIES
6.1K
VIEWS

Checking the method used by NSolve

QUESTION FROM: Rua Sulaiman | 3 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
3.5K
VIEWS

Solve error: not quantified system

QUESTION FROM: Cornel B. | 3 years ago BY: Cornel B.
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
9
REPLIES
4.1K
VIEWS

Any way for simplification with WM functions

QUESTION FROM: VolMike VolMike | 4 years ago BY: VolMike VolMike
Algebra , Mathematics , Wolfram|Alpha , Wolfram Language
8
REPLIES
4.7K
VIEWS

Custom function is not working

QUESTION FROM: Indranil Maiti | 4 years ago BY: Indranil Maiti
Algebra , Mathematics , Wolfram Language
8
REPLIES
4.1K
VIEWS

Mapping an exponential function to a Polynomial

QUESTION FROM: Ian Billington | 4 years ago BY: Hans Milton
Algebra , Mathematics , Wolfram Language
7
REPLIES
4.3K
VIEWS

Unexpected behavior of CoefficientArrays

QUESTION FROM: Hongyi Zhao | 4 years ago BY: Hongyi Zhao
Algebra , Mathematics , Wolfram Language
4
REPLIES
3.7K
VIEWS

Is there a built-in function for matrices product?

QUESTION FROM: Domingo Gomez Morin | 4 years ago BY: Domingo Gomez Morin
Algebra , Mathematics , Wolfram Language
4
REPLIES
3.6K
VIEWS

Hypergeometric function particular values

QUESTION FROM: Mikko Tommila | 4 years ago BY: Mariusz Iwaniuk
Algebra , Mathematics , Wolfram Language
1
REPLIES
2.5K
VIEWS

Get the Dot product of two vectors with complex components?

QUESTION FROM: David Mackay | 4 years ago BY: Hans Milton
Algebra , Mathematics , Symbolic Computations , Wolfram Language
21
REPLIES
35.2K
VIEWS

Solving for real values while function values are complex

QUESTION FROM: Hongyi Zhao | 4 years ago BY: Hans Milton
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
2.8K
VIEWS

Polynomial fit for recursion

QUESTION FROM: Daniel Boyce | 4 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Wolfram Language
6
REPLIES
3.5K
VIEWS

Factoring out the factor of a matrix with the results elements Abs <=1

QUESTION FROM: Hongyi Zhao | 4 years ago BY: Hans Milton
Algebra , Mathematics , Wolfram Language
3
REPLIES
3.3K
VIEWS

A simple quadratic equation cannot be solved?

QUESTION FROM: Werner Geiger | 4 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Tuning and Debugging , ...
6
REPLIES
5.5K
VIEWS

How do I get filled closed B-splines with discrete weights?

QUESTION FROM: Claudio Argento | 4 years ago BY: J. M.
Algebra , Graphics and Visualization , Wolfram Language
2
REPLIES
6.7K
VIEWS

How to merge Limit in Solve?

QUESTION FROM: Zhenyu Zeng | 4 years ago BY: Zhenyu Zeng
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
4.9K
VIEWS

Solve result is missing a solution over Reals?

QUESTION FROM: Dustin Gaskins | 4 years ago BY: Adam Strzebonski
Algebra , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
5.8K
VIEWS

Non-linear data fitting: Overflow occurred in computation?

QUESTION FROM: Jung Hwan Kim | 4 years ago BY: Jim Baldwin
Algebra , Data Science , Modeling , Wolfram Language
5
REPLIES
6.8K
VIEWS

How may we write Nth polynomials and perform their derivatives?

QUESTION FROM: Vinícius Hopkins | 4 years ago BY: Vinícius Hopkins
Algebra , Calculus , Mathematics , Wolfram Language
5
REPLIES
6.1K
VIEWS

NSolve gives an empty set as a solution

QUESTION FROM: S Sarkar | 4 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
3.5K
VIEWS

Wolfram|Alpha displays only one integer root out of infinity

QUESTION FROM: Seojune Kim | 4 years ago BY: Seojune Kim
Algebra , Equation Solving , Wolfram|Alpha
2
REPLIES
3.6K
VIEWS

Error in numerically solving a system of equations

QUESTION FROM: Avery Ansbro | 4 years ago BY: Rohit Namjoshi
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
3.6K
VIEWS

How to find all roots of an equation?

QUESTION FROM: Jacques Ou | 4 years ago BY: Updating Name
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
6.3K
VIEWS

Gaussian elimination to row echelon form, not reduced row echelon form?

QUESTION FROM: D P | 4 years ago BY: Peter Burbery
Algebra , Mathematics , Wolfram Language
7
REPLIES
16.9K
VIEWS

Unexpected matrix multiplication results?

QUESTION FROM: Gugan S | 5 years ago BY: Neil Singer
Algebra , Mathematics , Wolfram Language
6
REPLIES
4.9K
VIEWS
1
2
3
4
5

Group Count Group Count

1071 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Mathematics 6K discussions 4K subscriptions
Wolfram Language 11K discussions 2K subscriptions
Astronomy 321 discussions 1K subscriptions
Graphics and Visualization 4K discussions 1K subscriptions
Staff Picks 2K discussions 832 subscriptions
Physics 1K discussions 3K subscriptions