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

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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

Simplify sums with Kronecker deltas?

QUESTION FROM: Guillaume Laporte | 1 year ago BY: Marco Francischello
Mathematics , Physics , Symbolic Computations , Wolfram Language
8
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
9.6K
VIEWS

Integration and plotting of hypergeometric function

QUESTION FROM: Alex Szerszen | 10 years ago BY: Alex Szerszen
Mathematica , Mathematics , Mechanical Engineering , ...
2
REPLIES
9.6K
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

Solving Laplace equation for the log of real quadratic polynomials.

CONTRIBUTED BY: Diego Ramos | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Equation Solving , Mathematics , ...
1
REPLIES
9.5K
VIEWS

qmDirac: Quantum Beta Testers wanted

CONTRIBUTED BY: Jose Gomez | 8 years ago
Algebra , Education , Jobs & More Exchange , Mathematica Add-Ons , ...
0
REPLIES
9.5K
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

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

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
9.4K
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
9.4K
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

A Relaxing Geometry Problem

CONTRIBUTED BY: Shenghui Yang | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Computer-Based Maths , Discrete Mathematics , ...
1
REPLIES
9.3K
VIEWS

Convex Quadrilateral and Orthocenters

CONTRIBUTED BY: Shenghui Yang | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Dynamic Interactivity , Education , Geometry , ...
1
REPLIES
9.3K
VIEWS

Discussion on ComplexPlot and a problem from Kobe U

CONTRIBUTED BY: Shenghui Yang | 4 years ago BY: J. M.
Staff Picks , Computer-Based Maths , Graphics and Visualization , ...
2
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

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
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