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Symbolic computations in calculus, linear algebra, statistics, finance...

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Square root of the square of a complex number

QUESTION FROM: Sasha Mandra | 6 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 | 6 months ago BY: Xu Xu
Algebra , Equation Solving , Mathematics , Physics , ...
8
REPLIES
1.9K
VIEWS

Help with rearranging the equation and solution Steps?

QUESTION FROM: Sami Heidari | 7 months ago BY: Sami Heidari
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
1K
VIEWS

FullSimplify again not realizing the simplest solution. (ICBM problem)

QUESTION FROM: Philip Blanco | 7 months ago BY: Michael Rogers
Mathematics , Symbolic Computations , Wolfram Language
8
REPLIES
2.1K
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

Simplify sums with Kronecker deltas?

QUESTION FROM: Guillaume Laporte | 1 year ago BY: Marco Francischello
Mathematics , Physics , Symbolic Computations , Wolfram Language
8
REPLIES
9.5K
VIEWS

The Simplify function is not completely simplified

QUESTION FROM: Zhenyu Zeng | 1 year ago BY: Zhenyu Zeng
Mathematics , Symbolic Computations , Wolfram Language
8
REPLIES
2.9K
VIEWS

Problem with using AllReplace at equation solutions

QUESTION FROM: P. Marrone | 1 year ago BY: Ankit Kantheti
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
3.6K
VIEWS

How to check expressions for symbolic equality?

QUESTION FROM: W T | 2 years ago BY: Eric Rimbey
Mathematics , Symbolic Computations , Wolfram|Alpha , Wolfram Language
8
REPLIES
10.5K
VIEWS

Compare the symbolic solution with numerical solution

QUESTION FROM: A Afi | 3 years ago BY: Gianluca Gorni
Equation Solving , Graphics and Visualization , Mathematics , ...
8
REPLIES
3.6K
VIEWS

Integration result in terms of specific function?

QUESTION FROM: Sahil Goyal | 4 years ago BY: Sahil Goyal
Calculus , Symbolic Computations , Wolfram Language
8
REPLIES
4.2K
VIEWS

Solving a system of equations in W|A

QUESTION FROM: Paul Mason | 5 years ago BY: Paul Mason
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
4.5K
VIEWS

How to specify expressions and assumptions that contain summations?

QUESTION FROM: Richard Frost | 5 years ago BY: Richard Frost
Algebra , Mathematics , Symbolic Computations , Wolfram Language
8
REPLIES
5K
VIEWS

Mathematica taking forever to solve a system of 3 non-linear equations.

QUESTION FROM: Neerav Kaushal | 5 years ago BY: Neerav Kaushal
Equation Solving , Mathematica , Symbolic Computations
8
REPLIES
7.7K
VIEWS

Simplify expression to minimize number of multiplications

QUESTION FROM: Zak Frentz | 5 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
6.1K
VIEWS

[?] Solve the Kronig Penney model determinant?

QUESTION FROM: John Tiessen | 5 years ago BY: Dan Lawrence
Equation Solving , Mathematics , Physics , Symbolic Computations , ...
8
REPLIES
14.8K
VIEWS

Simplify sum expression containing Kronecker delta?

QUESTION FROM: Michael Helmle | 6 years ago BY: Michael Helmle
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
6.5K
VIEWS

Solve a linear system of ODEs?

QUESTION FROM: Abed Alnaif | 6 years ago BY: Abed Alnaif
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
8.5K
VIEWS

Solve a system of equations and avoid calculations without response?

QUESTION FROM: Dmitry Chebotarev | 6 years ago BY: Dmitry Chebotarev
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
10.1K
VIEWS

Get the factorization of a polynomial?

QUESTION FROM: Roberto Cipollone | 7 years ago BY: Roberto Cipollone
Algebra , Calculus , Mathematics , Symbolic Computations , ...
8
REPLIES
4.9K
VIEWS
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