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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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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

Can you find the PseudoInverse of this matrix?

QUESTION FROM: Douglas Youvan | 11 years ago BY: Frank Kampas
Algebra , Discrete Mathematics , Equation Solving , ...
4
REPLIES
9.4K
VIEWS

Finding piecewise function based on set of points?

QUESTION FROM: Jose Hernandez | 6 years ago BY: Jose Hernandez
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
10
REPLIES
9.3K
VIEWS

How does Mathematica order roots?

QUESTION FROM: Cédric Cavents | 10 years ago BY: John Doty
Algebra , Calculus , Mathematica , Mathematics , Wolfram Language
1
REPLIES
9.3K
VIEWS

Converting sum of logarithms to the logarithm of a product?

QUESTION FROM: Robert Curl | 10 years ago BY: Robert Curl
Algebra , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
9.3K
VIEWS

Decouple the following equations?

QUESTION FROM: Mirza Farrukh Baig | 8 years ago BY: Michael Helmle
Algebra , Calculus , Equation Solving , Mathematics , ...
1
REPLIES
9.3K
VIEWS

Kernel hangs up when evaluating simple expression.

QUESTION FROM: Mario Weitzer | 12 years ago BY: Douglas Skinner
Algebra , Mathematica , Mathematics
8
REPLIES
9.3K
VIEWS

Solve second order differential equations with DSolve?

QUESTION FROM: ugo gorini | 9 years ago BY: ugo gorini
Algebra , Calculus , Equation Solving , Mathematics , ...
2
REPLIES
9.3K
VIEWS

Determine when an expression is undefined

QUESTION FROM: Kojack Davis | 12 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram|Alpha
2
REPLIES
9.3K
VIEWS

Reducing cubics

QUESTION FROM: Bruce Torrence | 13 years ago BY: Bruce Torrence
Algebra , Equation Solving , Mathematica , Mathematics
3
REPLIES
9.3K
VIEWS

Solve error: not a valid variable

QUESTION FROM: J E | 4 years ago BY: J E
Algebra , Equation Solving , Mathematics , Wolfram Language
15
REPLIES
9.3K
VIEWS

[?] Generate all sequences of n integer that range from 1 to n?

QUESTION FROM: Clément Justin | 9 years ago BY: Henrik Schachner
Algebra , Discrete Mathematics , Mathematics , Wolfram Language
8
REPLIES
9.3K
VIEWS

Avoid failure with FindInstance[1 == (c + d Sqrt[3]), {c, d}, Integers]?

QUESTION FROM: Christopher Arthur | 9 years ago BY: Christopher Arthur
Algebra , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
9.2K
VIEWS

Compute the following integral?

QUESTION FROM: Jose richard | 8 years ago BY: Dent de Lion
Algebra , Calculus , Mathematica , Mathematics , ...
3
REPLIES
9.2K
VIEWS

[?] Get eigenvalues of a real symmetric matrix?

QUESTION FROM: Sandhya Tripathi | 9 years ago BY: Ken Mednick
Algebra , Mathematics , Wolfram|Alpha
2
REPLIES
9.2K
VIEWS

[GiF] Ceiling tower equal to a positive integer

CONTRIBUTED BY: Shenghui Yang | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer-Based Maths , Discrete Mathematics , ...
1
REPLIES
9.2K
VIEWS

How can i find the values of the variables ao,a1,a2,a3,a4,co other than 0.

QUESTION FROM: Muzahoo jee | 11 years ago BY: Muzahoo jee
Algebra , Equation Solving , Wolfram Language
5
REPLIES
9.2K
VIEWS

Simplifying expressions with Abs

QUESTION FROM: N DP | 11 years ago BY: N DP
Algebra , Logic and Boolean Algebra , Wolfram Language
1
REPLIES
9.2K
VIEWS

[?] Use the solution of FindRoot as a integrate limit?

QUESTION FROM: Yonggang Luo | 9 years ago BY: Patrick Scheibe
Algebra , Calculus , Equation Solving , Mathematics , ...
3
REPLIES
9.2K
VIEWS

Using ReplaceAll (/.) with complex variables?

QUESTION FROM: Paul Hillman | 10 years ago BY: Sander Huisman
Algebra , Mathematics , Wolfram Language
9
REPLIES
9.2K
VIEWS
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