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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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Need help in using Resolve to prove equality over specified domain

QUESTION FROM: Glen Deering | 10 years ago BY: Glen Deering
Algebra , Calculus , Equation Solving , Mathematica , Wolfram Language
4
REPLIES
7.8K
VIEWS

Multivariable system of equations

QUESTION FROM: Jacob Simon | 10 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematica , Wolfram Language
4
REPLIES
11K
VIEWS

Loop Construction

QUESTION FROM: selahittin cinar | 10 years ago BY: Jim Baldwin
Algebra , Mathematica , Numerical Computation , Wolfram Language
4
REPLIES
8.1K
VIEWS

Define a complex number

QUESTION FROM: Ahmed Al-Ali | 11 years ago BY: Ulrich Mutze
Algebra , Calculus , Compilation , Logic and Boolean Algebra , ...
4
REPLIES
15.2K
VIEWS

How would you show this?

QUESTION FROM: Anonymous User | 11 years ago BY: David Reiss
Algebra , Equation Solving , Wolfram Language
4
REPLIES
2.7K
VIEWS

how do I enter operations with fractions?

QUESTION FROM: Francisco Gonzalez | 11 years ago BY: David Reiss
Algebra , Wolfram Language
4
REPLIES
2.7K
VIEWS

DSolve doesn't know the answer to this differential-algebraic system

QUESTION FROM: ppphhw ppphhw | 11 years ago BY: ppphhw ppphhw
Algebra , Calculus , Equation Solving , Wolfram Language
4
REPLIES
4.8K
VIEWS

How do I enter fractions in Wolfram Alpha ?

QUESTION FROM: Susan Bedker | 11 years ago BY: Murray Eisenberg
Algebra , User Interface , Wolfram|Alpha
4
REPLIES
23.2K
VIEWS

how to enter this following formula in Wolfram Alpha?

QUESTION FROM: Senthilkumaran Muthukrishnan Sridhar | 11 years ago BY: Senthilkumaran Muthukrishnan Sridhar
Algebra , Control Systems , Wolfram|Alpha
4
REPLIES
7.6K
VIEWS

Limiting the output from an NSolve problem to Reals

QUESTION FROM: Doug Stoll | 11 years ago BY: Doug Stoll
Algebra , Mathematica , Numerical Computation , Wolfram Language
4
REPLIES
4.8K
VIEWS

Self dual tensors in Mathematica 9

QUESTION FROM: Ofri Telem | 11 years ago BY: Udo Krause
Algebra , Mathematica , Physics , Wolfram Language
4
REPLIES
7.7K
VIEWS

Sum & Mean on statistic data set in WolframAlpha

QUESTION FROM: Ry M | 11 years ago BY: Bill Simpson
Algebra , Economics , Wolfram|Alpha
4
REPLIES
5.7K
VIEWS

Need help with solving in Alpha and getting the steps

CONTRIBUTED BY: Janet Gordon | 11 years ago BY: Janet Gordon
Algebra , Equation Solving , Wolfram|Alpha , Wolfram Language
4
REPLIES
7.6K
VIEWS

How do I find all the zero's in a Conditional Expression for the given exp?

QUESTION FROM: Wayne Roest | 11 years ago BY: Bill Simpson
Algebra , Calculus , Equation Solving , Mathematica , Optimization , ...
4
REPLIES
6.2K
VIEWS

How do you solve a matrix equation in Mathematica?

QUESTION FROM: Matthew Knill | 11 years ago BY: Udo Krause
Algebra , Mathematica , Wolfram Language
4
REPLIES
5.4K
VIEWS

Limit, Sqrt, and FullSimplify

QUESTION FROM: Kiaran Dave | 11 years ago BY: Daniel Lichtblau
Algebra , Calculus , Mathematica , Symbolic Computations
4
REPLIES
5.1K
VIEWS

Is it possible to find the equations of motion with Mathematica?

QUESTION FROM: Alexsandro Mota | 11 years ago BY: David Keith
Algebra , Calculus , Equation Solving , Geometry , Group Theory , ...
4
REPLIES
12.5K
VIEWS

How to Plot an Inequality

QUESTION FROM: Kodi Hannon | 11 years ago BY: Kodi Hannon
Algebra , Graphics and Visualization , Mathematica
4
REPLIES
3K
VIEWS

How to group constants that multiply the same product of trig functions?

QUESTION FROM: Stanton Peale | 11 years ago BY: Daniel Lichtblau
Algebra , Mathematica , Wolfram Language
4
REPLIES
5.4K
VIEWS

Algebraic equation with square root and power

QUESTION FROM: Charles Vey | 11 years ago BY: Isaac Abraham
Algebra , Mathematica , Wolfram|Alpha , Wolfram Language
4
REPLIES
6.2K
VIEWS

Custom rules for user operators

QUESTION FROM: Ivan Morozov | 11 years ago BY: Ivan Morozov
Algebra , Mathematica , Symbolic Computations , Wolfram Language
4
REPLIES
5.9K
VIEWS

Not sure if this is a bug in WolframAlpha or not

QUESTION FROM: Evan Roth | 12 years ago BY: Ilian Gachevski
Algebra , Wolfram|Alpha
4
REPLIES
8.2K
VIEWS

Simplify Exponential argument

QUESTION FROM: Sylvain Rousseau | 12 years ago BY: Daniel Lichtblau
Algebra , Mathematica
4
REPLIES
12.6K
VIEWS

Building block matrices so trace works properly

QUESTION FROM: diego pasquier | 12 years ago BY: diego pasquier
Algebra , Mathematica , Mathematics
4
REPLIES
5.6K
VIEWS

Simplification/change of representation of formulas

QUESTION FROM: Ulrich Müller | 12 years ago BY: Todd Rowland
Algebra , Equation Solving , Mathematica , Mathematics
4
REPLIES
5.9K
VIEWS

Are results exact, or a really good approximation?

QUESTION FROM: Mohamed Salem | 12 years ago BY: Bruce Miller
Algebra , Wolfram|Alpha
4
REPLIES
5.1K
VIEWS

Plotting multiple lines and using filling on only one line

QUESTION FROM: Allen Hammack | 12 years ago BY: Arnoud Buzing
Algebra , Mathematica , Mathematics
4
REPLIES
12.3K
VIEWS

Automated completing the square for multivariate polynomials with mixed quadratic forms

QUESTION FROM: Wen Dao | 18 days ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram Language
3
REPLIES
541
VIEWS

Norm[] of real vector

QUESTION FROM: Jay Gourley | 2 months ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
3
REPLIES
915
VIEWS

[WSS21] Lie algebras and curvature in discrete geometry

CONTRIBUTED BY: Antonia Seifert | 4 months ago BY: Nomsa Ledwaba
Staff Picks , Algebra , Geometry , Graphics and Visualization , ...
3
REPLIES
8.4K
VIEWS

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

QUESTION FROM: Nikita Averin | 5 months ago BY: Gianluca Gorni
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
909
VIEWS

[GIF] Phase (periodic family of Weierstrass functions)

CONTRIBUTED BY: Clayton Shonkwiler | 5 months ago BY: Shenghui Yang
Staff Picks , Algebra , Computational Humanities , ...
3
REPLIES
2K
VIEWS

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

QUESTION FROM: Amin Cheikhi | 6 months ago BY: Daniel Lichtblau
Algebra , Calculus , Discrete Mathematics , Mathematics , ...
3
REPLIES
2.2K
VIEWS

Finding pivots of a matrix with symbols

QUESTION FROM: Xiangyang Zhou | 6 months ago BY: Xiangyang Zhou
Algebra , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
1K
VIEWS

Solving a simple system of four equations gives no output

QUESTION FROM: Sasha Mandra | 7 months ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
1.3K
VIEWS

How does Wolfram deals with undefined list in equations?

QUESTION FROM: Ibtisam Ali | 7 months ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
1K
VIEWS

How to simplify this complex equation

QUESTION FROM: Claudine Walduck | 8 months ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
3
REPLIES
1.3K
VIEWS

Matrix multiplication between an operator Matrix and another

QUESTION FROM: Thanos Theodorou | 9 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 | 9 months ago BY: Hans Milton
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
1.8K
VIEWS

[Solved] Trying to solve polynomial system

QUESTION FROM: Ali Hammoud | 11 months ago BY: Ali Hammoud
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
2K
VIEWS

Issues solving symbolic matrix equation

QUESTION FROM: Reza rho | 0 months ago BY: Updating Name
Algebra , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
1.7K
VIEWS

Extracting values from NDSolve

QUESTION FROM: Mishal Mohanlal | 1 year ago BY: Sangdon Lee
Algebra , Equation Solving , External Programs and Systems , ...
3
REPLIES
2.7K
VIEWS

Finite Markov chains and orthogonal polynomials

CONTRIBUTED BY: Manuel Mañas | 1 year ago BY: Juan Díaz
Staff Picks , Algebra , Mathematics , Publication Materials , ...
3
REPLIES
2.9K
VIEWS

A package for Geometric Algebra calculations?

QUESTION FROM: alexander weiss | 1 year ago BY: Daniel Lichtblau
Algebra , Geometry , Mathematics , Packages , Wolfram Language
3
REPLIES
2.4K
VIEWS

Matrix with a very small determinant problem

QUESTION FROM: Leo Murphy | 1 year ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram Language
3
REPLIES
2.4K
VIEWS

Plotting a matrix product problem

QUESTION FROM: Leo Murphy | 1 year ago BY: Denis Ivanov
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
2.5K
VIEWS

Complex conjugation and mod of a complex expression

QUESTION FROM: Zohaib Aarfi | 1 year ago BY: Zohaib Aarfi
Algebra , Mathematics , Wolfram Language
3
REPLIES
2.1K
VIEWS

Error generating graph based on Reduce function result

QUESTION FROM: Tchun Jeeyoung | 1 year ago BY: Tchun Jeeyoung
Algebra , Equation Solving , Graphics and Visualization , ...
3
REPLIES
1.6K
VIEWS

QRDecomposition outcome from two "almost identical matrices" are different

QUESTION FROM: ddtty kuso | 1 year ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram Language
3
REPLIES
2.4K
VIEWS

Accumulated Outer Product versus Iterated Inner Product

CONTRIBUTED BY: Brian Beckman | 1 year ago BY: Brian Beckman
Staff Picks , Algebra , Graphics and Visualization , Mathematics , ...
3
REPLIES
4.2K
VIEWS
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