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

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Solve this system of two equations?

QUESTION FROM: Anonymous User | 8 years ago BY: Anonymous User
Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
7.8K
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

Transform a list of Rules into a list of Values?

QUESTION FROM: Valeriu Ungureanu | 9 years ago BY: Valeriu Ungureanu
Computer Science , Symbolic Computations , Wolfram Language
9
REPLIES
7.2K
VIEWS

Label curves on the graph with their mathematical expression?

QUESTION FROM: Brandon Davis | 9 years ago BY: Hans Milton
Graphics and Visualization , Mathematics , Symbolic Computations , ...
4
REPLIES
11.2K
VIEWS

Easy way to split CamelCase ?

QUESTION FROM: Vitaliy Kaurov | 9 years ago BY: David Reiss
Computational Linguistics , Symbolic Computations , Wolfram Language
1
REPLIES
6.9K
VIEWS

Assigning zero to a set of variables one at the time, two at the time ....?

QUESTION FROM: Eduardo Mendes | 9 years ago BY: Marco Thiel
Mathematics , Symbolic Computations , Wolfram Language
14
REPLIES
7.3K
VIEWS

Concatenate a string with a variable?

QUESTION FROM: Herbert Swan | 9 years ago BY: Vitaliy Kaurov
Graphics and Visualization , Symbolic Computations , Wolfram Language
3
REPLIES
21.3K
VIEWS

How can I parse a string to produce a superscript?

QUESTION FROM: T Saab | 10 years ago BY: T Saab
Computational Linguistics , Symbolic Computations , Wolfram Language
4
REPLIES
13.8K
VIEWS

Why does BlankSequence matching sometimes fail in Mathematica 10?

QUESTION FROM: Elaine Kant | 10 years ago BY: Daniel Lichtblau
Mathematica , Symbolic Computations , Wolfram Language
5
REPLIES
13.6K
VIEWS

Possible bug in evaluation of purely symbolic product?

QUESTION FROM: Robin van der Veer | 10 years ago BY: Robin van der Veer
Mathematica , Symbolic Computations , Wolfram Language
3
REPLIES
3.1K
VIEWS

Map/Apply over a list with optional arguments

QUESTION FROM: Casper YC | 11 years ago BY: Bruce Miller
Mathematica , Symbolic Computations , Wolfram Language
3
REPLIES
11.5K
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 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

How can a Boolean representation be displayed as symbolic algebra?

QUESTION FROM: Steve M | 12 years ago BY: Malte Lenz
Algebra , Engineering , Logic and Boolean Algebra , Mathematica , ...
5
REPLIES
15.3K
VIEWS

Anticommuting spinor calculations

QUESTION FROM: Todd Rowland | 20 days ago BY: Mohammad Bahrami
Algebra , Mathematics , Numerical Computation , Physics , ...
1
REPLIES
574
VIEWS

Unexpected use of k$ notation in output of Reduce?

QUESTION FROM: Lucas Tubacki | 3 months ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
1.5K
VIEWS

DSolve not working for given system

QUESTION FROM: maxim knyazev | 5 months ago BY: David Keith
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
1.5K
VIEWS

Need explanation for FullSimplify result of mathematical expression

QUESTION FROM: Sasha Mandra | 5 months ago BY: Sasha Mandra
Mathematics , Symbolic Computations , Wolfram Language
6
REPLIES
1.1K
VIEWS

Variable as an argument to Part

QUESTION FROM: Sasha Mandra | 6 months ago BY: Gianluca Gorni
Mathematics , Symbolic Computations , Wolfram Language
5
REPLIES
1.2K
VIEWS

Unexpected output from DSolve

QUESTION FROM: Sami Heidari | 10 months ago BY: Sami Heidari
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
1.4K
VIEWS

How can get two solution of the ODE with degree two ?

QUESTION FROM: Salim Mahmood | 10 months ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Physics , ...
3
REPLIES
1.2K
VIEWS

Analytical solution of a system of linear ODEs

QUESTION FROM: Tapas Ray Mahapatra | 11 months ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
2.2K
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

Conjugate[] isn't working for me

QUESTION FROM: Christopher Rygaard | 0 months ago BY: Christopher Rygaard
Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
1.3K
VIEWS

Help with definite integral solved analytically

QUESTION FROM: Anuj Malik | 1 year ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Symbolic Computations , Wolfram Language
5
REPLIES
2.5K
VIEWS

Solving system of equations gives empty output, but gives result when reduced

QUESTION FROM: Panron Ryan | 1 year ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
13.8K
VIEWS

How can Mathematica be made to express Arg[x+Iy] in terms of ArcTan[f(x,y)] with a function f ?

QUESTION FROM: Ulrich Mutze | 1 year ago BY: Gianluca Gorni
Calculus , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
2.5K
VIEWS

DSolve gives result Complex infinity, but gives different result with simplified input

QUESTION FROM: Leslaw Bieniasz | 2 years ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
2.2K
VIEWS

Eliminate hangs on addition of irrelevant equations

QUESTION FROM: James Bowery | 2 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
2.6K
VIEWS

Problem solving system of three equations

QUESTION FROM: Alex B. | 2 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
2.9K
VIEWS

Integral of an exponent function

QUESTION FROM: Sai Sudhir Chalavadi | 2 years ago BY: Gianluca Gorni
Calculus , Mathematics , Symbolic Computations , Wolfram Language
9
REPLIES
4.1K
VIEWS

Solution for equation that models a car on a banked curve?

QUESTION FROM: Peter Burbery | 2 years ago BY: Mariusz Iwaniuk
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
3.2K
VIEWS

Disabling System Cache (not ClearSystemCache)

QUESTION FROM: Troy Wahl | 3 years ago BY: Troy Wahl
Mathematica , Symbolic Computations , Tuning and Debugging , ...
3
REPLIES
4K
VIEWS

The solution of cubic equation x^3+cx=d

QUESTION FROM: Daniel Niu | 3 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
4.4K
VIEWS

Issue with Inverse Fourier transforms of Hypergeometric functions?

QUESTION FROM: Fab Nicol | 3 years ago BY: Fab Nicol
Mathematics , Signal Processing , Symbolic Computations , ...
6
REPLIES
5.1K
VIEWS

Not a quantified system of equations and inequalities

QUESTION FROM: Patrick Richardsen | 4 years ago BY: Rohit Namjoshi
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
4.1K
VIEWS

How can I Rationalize this?

QUESTION FROM: Jairo Smith Quilumbaquin Lanchimba | 4 years ago BY: Jairo Smith Quilumbaquin Lanchimba
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
6.2K
VIEWS

Solving symbolically a system of 3 (complicated) equations

QUESTION FROM: Olimpia Cutinelli Rendina | 4 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
12
REPLIES
5.9K
VIEWS

Kernel quits while using DSolve[ ]?

QUESTION FROM: Aslam Kittur | 4 years ago BY: Daniel Lichtblau
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
5.8K
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
8.9K
VIEWS

How to simplify Sign'

QUESTION FROM: Severin Posta | 5 years ago BY: John Doty
Calculus , Mathematics , Symbolic Computations , Wolfram Language
7
REPLIES
9.2K
VIEWS

Avoid issue when differentiating Green's function

QUESTION FROM: Omer G | 5 years ago BY: Gianluca Gorni
Calculus , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
3.7K
VIEWS

Solve equations with sums?

QUESTION FROM: Pavel Knyazev | 5 years ago BY: Pavel Knyazev
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.1K
VIEWS

Solve symbolic cubic equation and select specific solution

QUESTION FROM: Bernd Sprenger | 5 years ago BY: Updating Name
Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
7.1K
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
6.6K
VIEWS

Reproduce the StateSpaceModel example given in the documentation?

QUESTION FROM: Michael Helmle | 6 years ago BY: Neil Singer
Control Systems , Equation Solving , Mathematica , Modeling , ...
3
REPLIES
6.4K
VIEWS

Expand double derivative when substituted?

QUESTION FROM: Aakash Gupta | 6 years ago BY: Gianluca Gorni
Calculus , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
6.2K
VIEWS

Solve first order linear equation using DSolve?

QUESTION FROM: tian zhao | 6 years ago BY: tian zhao
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
15
REPLIES
7.7K
VIEWS

[?] Avoid problem with the parametrization of a line integral?

QUESTION FROM: Jaime de la Mota | 7 years ago BY: Hans Dolhaine
Calculus , Mathematics , Symbolic Computations , Wolfram Language
5
REPLIES
5.1K
VIEWS

Get the factorization of a polynomial?

QUESTION FROM: Roberto Cipollone | 7 years ago BY: Roberto Cipollone
Algebra , Calculus , Mathematics , Symbolic Computations , ...
8
REPLIES
5K
VIEWS
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