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

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Solve a linear PDE with DSolveValue?

QUESTION FROM: B W | 9 years ago BY: Nasser M. Abbasi
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
10.1K
VIEWS

3DPlot triple integrals volume (x,y,z) under a curve?

QUESTION FROM: vick ratnam | 9 years ago BY: vick ratnam
Calculus , Graphics and Visualization , Mathematics , ...
6
REPLIES
10.1K
VIEWS

m*m bijective function

QUESTION FROM: Qi Z | 11 years ago
Algebra , Computational Systems , Computer Science , ...
0
REPLIES
10.1K
VIEWS

How to define a homogeneous function?

QUESTION FROM: jarque | 12 years ago BY: Markus Schopfer
Economics , Mathematica , Symbolic Computations , Wolfram Language
7
REPLIES
10.1K
VIEWS

[?] Parse a text with a template?

QUESTION FROM: Faysal Aberkane | 8 years ago BY: Kuba Podkalicki
Computational Linguistics , Data Science , Symbolic Computations , ...
4
REPLIES
10.1K
VIEWS

Calculate the following symbolic integral?

QUESTION FROM: Nick Arnold | 6 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
10
REPLIES
10K
VIEWS

Perform element-wise matrix operations (EqualTo)?

QUESTION FROM: Rebecca A | 9 years ago BY: Douglas Kubler
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
9.9K
VIEWS

Calculate a big determinant of the matrix 6 * 6 ?

QUESTION FROM: Alexey Podchufarov | 9 years ago BY: Alexey Podchufarov
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
9.9K
VIEWS

Define parameters accurately in custom functions?

QUESTION FROM: Christian Stotz | 6 years ago BY: Christian Stotz
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
9.9K
VIEWS

Is it possible to remove terms dependent on a specific variable?

QUESTION FROM: inkwan Park | 11 years ago BY: inkwan Park
Symbolic Computations , Wolfram Language
2
REPLIES
9.9K
VIEWS

Avoid RowReduce Error with swapped variable names?

QUESTION FROM: Dominik Luz | 8 years ago BY: Michael Rogers
Algebra , Equation Solving , Geometry , Mathematics , ...
10
REPLIES
9.9K
VIEWS

[?] Replace variables of an expression without being evaluated?

QUESTION FROM: Jorge Manrique | 8 years ago BY: Jorge Manrique
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
9.8K
VIEWS

Making a table from two lists

QUESTION FROM: Luis Morales | 9 years ago BY: Sander Huisman
Graphics and Visualization , Symbolic Computations , Wolfram Language
3
REPLIES
9.8K
VIEWS

Write such functions in Wolfram|Alpha?

QUESTION FROM: Piotr Koller | 8 years ago BY: Piotr Koller
Mathematics , Symbolic Computations , Wolfram|Alpha
2
REPLIES
9.8K
VIEWS

Zeroing-out polynomial terms?

QUESTION FROM: Bruce Colletti | 8 years ago BY: Bruce Colletti
Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
9.8K
VIEWS

How to display underlaying symbolic function but not calculating the result

QUESTION FROM: Lea Rebanks | 7 years ago BY: Lea Rebanks
Mathematics , Symbolic Computations , Wolfram Language
5
REPLIES
9.8K
VIEWS

Searching with StringCases in ChemicalData

QUESTION FROM: Chiel Geeraert | 10 years ago BY: Chiel Geeraert
Chemistry , Symbolic Computations , Wolfram Language
3
REPLIES
9.7K
VIEWS

Apply a function to multiple lists?

QUESTION FROM: Brandon Davis | 9 years ago BY: Brandon Davis
Symbolic Computations , Wolfram Language
10
REPLIES
9.7K
VIEWS

Efficiently tabulating system of coupled ODEs for NDSolve

QUESTION FROM: Nick Pizzo | 12 years ago BY: Nick Pizzo
Mathematica , Modeling , Numerical Computation , Physics , ...
2
REPLIES
9.6K
VIEWS

[?] Solve an ODE with DSolve?

QUESTION FROM: Michael Astahov | 8 years ago BY: Mariusz Iwaniuk
Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
9.6K
VIEWS

Solve integrals with assumptions?

QUESTION FROM: Gabriel Molina-Terriza | 8 years ago BY: Dent de Lion
Calculus , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
9.6K
VIEWS

Disclose Algorithms used in Optimization and Solve?

QUESTION FROM: Neel Basu | 9 years ago BY: Frank Kampas
Equation Solving , Optimization , Mathematics , ...
4
REPLIES
9.6K
VIEWS

Convert a grid of lists to a grid of strings?

QUESTION FROM: Arthur Hill | 9 years ago BY: Sander Huisman
Symbolic Computations , Wolfram Language
4
REPLIES
9.6K
VIEWS

Difference between DSolve and DSolveValue in solving PDEs?

QUESTION FROM: Sergio Terrazas | 9 years ago BY: Sean Clarke
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
9.6K
VIEWS

Solve integral with Bessel functions?

QUESTION FROM: Leslaw Bieniasz | 9 years ago BY: Sander Huisman
Calculus , Mathematics , Symbolic Computations , Wolfram Language
25
REPLIES
9.6K
VIEWS

Calculate scalar H number divided by N vector?

QUESTION FROM: Meryem Aslı | 5 years ago BY: Hans Dolhaine
Algebra , Calculus , Equation Solving , Mathematics , ...
17
REPLIES
9.6K
VIEWS

Remove the negative sign in front of a term while using FullSimplify?

QUESTION FROM: Seb Wi | 6 years ago BY: Gianluca Gorni
Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
9.5K
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

Integration and plotting of hypergeometric function

QUESTION FROM: Alex Szerszen | 10 years ago BY: Alex Szerszen
Mathematica , Mathematics , Mechanical Engineering , ...
2
REPLIES
9.5K
VIEWS

Turn an association into a list of lists?

QUESTION FROM: Gregory Lypny | 9 years ago BY: Gregory Lypny
Symbolic Computations , Wolfram Language
5
REPLIES
9.5K
VIEWS

Difference between Solve[], Reduce[],FindInstance[],FindRoot[]?

QUESTION FROM: Ardhendu Das | 5 years ago BY: Hans Milton
Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
9.4K
VIEWS

[?] Avoid problems with generating symbols?

QUESTION FROM: Eric Johnstone | 7 years ago BY: Eric Johnstone
Computer Science , Symbolic Computations , Wolfram Language
3
REPLIES
9.4K
VIEWS

Get symbolic expressions for summing sequences?

QUESTION FROM: Thanos Papas | 6 years ago BY: Hans Dolhaine
Discrete Mathematics , Equation Solving , Mathematics , ...
12
REPLIES
9.4K
VIEWS

[?] Solve a differential equation with DSolve?

QUESTION FROM: Brian Cao | 8 years ago BY: Neil Singer
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
9.4K
VIEWS

[?] Plot DSolve equation by ListPlot ?

QUESTION FROM: Saleh Baradaran | 8 years ago BY: Okkes Dulgerci
Equation Solving , Graphics and Visualization , Mathematics , ...
2
REPLIES
9.3K
VIEWS

[?] Solve a system of two rather complicated power equations?

QUESTION FROM: Lev Dorosinskiy | 8 years ago BY: Jason Biggs
Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
9.3K
VIEWS

Dynamically creating variables for optimization problem?

QUESTION FROM: Neel Basu | 9 years ago BY: Neel Basu
Algebra , Mathematics , Symbolic Computations , Wolfram Language
5
REPLIES
9.3K
VIEWS

How to define a function dynamically?

QUESTION FROM: Werner Geiger | 4 years ago BY: Werner Geiger
Mathematica , Symbolic Computations , Wolfram Language
11
REPLIES
9.3K
VIEWS

InverseLaplaceTransform[ArcTan[s], s, t]

QUESTION FROM: Mariano Gonzalez | 8 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
9.2K
VIEWS

Is it possible to use Wolfram|Alpha to compress a text string?

QUESTION FROM: George Wolfe | 11 years ago BY: George Wolfe
Symbolic Computations , Wolfram|Alpha , Wolfram Language
4
REPLIES
9.2K
VIEWS

Correspondence between direct and inverse Laplace transform?

QUESTION FROM: Leslaw Bieniasz | 7 years ago BY: Mariusz Iwaniuk
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
9.2K
VIEWS

Solve Lagrange-Function under specific constraints?

QUESTION FROM: M. S. | 9 years ago BY: Neil Singer
Business Analytics , Economics , Equation Solving , Mathematics , ...
1
REPLIES
9.2K
VIEWS

Why does "ForAll[a,b]" evaluate to b ?

QUESTION FROM: uwe moehring | 6 years ago BY: uwe moehring
Symbolic Computations , Wolfram Language
11
REPLIES
9.1K
VIEWS

How to simplify Sign'

QUESTION FROM: Severin Posta | 5 years ago BY: John Doty
Calculus , Mathematics , Symbolic Computations , Wolfram Language
7
REPLIES
9.1K
VIEWS

[?] Simplify the following expression until "s" is gone?

QUESTION FROM: Zhehao Zhang | 8 years ago BY: EDITORIAL BOARD
Algebra , Mathematics , Symbolic Computations , Wolfram Language
16
REPLIES
9.1K
VIEWS

Find better representations for binary variables optimization?

QUESTION FROM: Wael Al Hajailan | 6 years ago BY: Anonymous User
Optimization , Mathematics , Symbolic Computations , Wolfram Language
16
REPLIES
9K
VIEWS

Store variable in each step?

QUESTION FROM: Mohsen Rezaee | 9 years ago BY: Mohsen Rezaee
Symbolic Computations , Wolfram Language
4
REPLIES
9K
VIEWS

simplifying a series of equations

QUESTION FROM: Louis Allinson | 9 years ago BY: Eric Johnstone
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
8.9K
VIEWS

Solve system of 3 equations using "Solve"

QUESTION FROM: Liyaqat Nazir | 5 years ago BY: Liyaqat Nazir
Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
8.8K
VIEWS

Write code for fractional calculus?

QUESTION FROM: Oscar Peña | 7 years ago BY: Anonymous User
Calculus , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
8.8K
VIEWS
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