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

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[?] 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
10.2K
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

DSolve function provides unexpected solution?

QUESTION FROM: Brian Appleton | 8 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
5.3K
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

[?] Find symbolic values in coefficients from FindFit function?

QUESTION FROM: Lea Rebanks | 8 years ago BY: Lea Rebanks
Optimization , Mathematics , Symbolic Computations , Wolfram Language
8
REPLIES
8.8K
VIEWS

[?] Use Solve to get an integer solution?

QUESTION FROM: Ray Lawicki | 8 years ago BY: Ray Lawicki
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
17.3K
VIEWS

Iterate a variable n as a levelspec in Replace ?

QUESTION FROM: Math Logic | 8 years ago BY: Updating Name
Symbolic Computations , Wolfram Language
8
REPLIES
7K
VIEWS

Use a ProgressIndicator to check an integration?

QUESTION FROM: Jon Ha | 9 years ago BY: Sander Huisman
Dynamic Interactivity , Graphics and Visualization , Mathematics , ...
8
REPLIES
4.6K
VIEWS

Symbolic substitution with differential equations?

QUESTION FROM: Jean Guy Lussier | 9 years ago BY: Jean Guy Lussier
Algebra , Calculus , Equation Solving , Mathematics , Physics , ...
8
REPLIES
6.7K
VIEWS

Distibutive property of Conjugate

QUESTION FROM: Saf Al | 10 years ago BY: Saf Al
Mathematics , Symbolic Computations , Wolfram Language
8
REPLIES
7.8K
VIEWS

Using an image as a variable for integrating

QUESTION FROM: Daniel Solis | 11 years ago BY: Itai Seggev
Calculus , Education , Mathematica , Symbolic Computations , ...
8
REPLIES
10.6K
VIEWS

Need some help to make this rule work in Mathematica

QUESTION FROM: Todor Latev | 12 years ago BY: Todor Latev
Mathematica , Symbolic Computations , Wolfram Language
8
REPLIES
14.1K
VIEWS

Unexpected result from DSolve? (Version dependence)

QUESTION FROM: Isao Maruyama | 0 months ago BY: Isao Maruyama
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
2K
VIEWS

Plotting an expression where one of the parameters is satisfying a different equation

QUESTION FROM: Debojyoti Mondal | 1 year ago BY: Gianluca Gorni
Algebra , Equation Solving , Graphics and Visualization , ...
7
REPLIES
3.2K
VIEWS

Solve with Integrate wouldn't produce correct answers

QUESTION FROM: Zhenyu Zeng | 1 year ago BY: Updating Name
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
3.6K
VIEWS

Solve a system of linear equations?

QUESTION FROM: Pontus Vikstål | 1 year ago BY: Gianluca Gorni
Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
8.3K
VIEWS

DSolve has reached the maximum number of calculations

QUESTION FROM: James James | 1 year ago BY: James James
Calculus , Equation Solving , Graphics and Visualization , ...
7
REPLIES
3.1K
VIEWS

DSolve not giving me an answer

QUESTION FROM: Henric Larsson | 1 year ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
3.2K
VIEWS

Finding extreme points: cannot solve the equation

QUESTION FROM: James James | 2 years ago BY: Gianluca Gorni
Algebra , Calculus , Equation Solving , Mathematics , ...
7
REPLIES
3.9K
VIEWS

Simple algebraic equations take too long to solve

QUESTION FROM: Shruti Monga | 2 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
3.9K
VIEWS

Simplify symbolic matrix determinant?

QUESTION FROM: Nir Nir | 3 years ago BY: Robert Nowak
Algebra , Mathematics , Symbolic Computations , Wolfram Language
7
REPLIES
6.3K
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
6.1K
VIEWS

Duplicate solutions from DSolve[ ]?

QUESTION FROM: Jay Gourley | 4 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Symbolic Computations , Wolfram Language
7
REPLIES
7.1K
VIEWS

Unexpected integration result?

QUESTION FROM: Loïc Reymond | 4 years ago BY: Loïc Reymond
Calculus , Symbolic Computations , Wolfram Language
7
REPLIES
4.2K
VIEWS

Convert simple Python code to Wolfram language?

QUESTION FROM: ismail ali | 5 years ago BY: ismail ali
External Programs and Systems , Mathematica , Symbolic Computations , ...
7
REPLIES
22.4K
VIEWS

ParallelTable and PowersRepresentations to find solutions system of equatio

QUESTION FROM: Jan Eerland | 5 years ago BY: Rohit Namjoshi
Algebra , Equation Solving , Optimization , Mathematics , ...
7
REPLIES
7.5K
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

Plot complex solution obtained using DSolve?

QUESTION FROM: Razvan Burcea | 7 years ago BY: Razvan Burcea
Equation Solving , Graphics and Visualization , Mathematics , ...
7
REPLIES
4.1K
VIEWS

Perform Integration involving vectors, in 3D?

QUESTION FROM: Arm Mo | 7 years ago BY: Alexander Trounev
Calculus , Mathematics , Symbolic Computations , Wolfram Language
7
REPLIES
7.9K
VIEWS

Delete DownValues of the form fun[_Integer] with Clear, Unset StringPattern

QUESTION FROM: Daniel Huber | 7 years ago BY: Daniel Huber
Symbolic Computations , Wolfram Language
7
REPLIES
5.5K
VIEWS

Why does FullSimplify not recognize this function evaluates to zero?

QUESTION FROM: Philip Blanco | 8 years ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
16.9K
VIEWS

Simplify a complicated solution by a simpler way?

QUESTION FROM: Jacques Ou | 8 years ago BY: EDITORIAL BOARD
Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
6.5K
VIEWS

[?] Solve symbolic system of differential and algebric equations?

QUESTION FROM: Gennaro Arguzzi | 8 years ago BY: Neil Singer
Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
6.3K
VIEWS

Avoid the warning message while using DSolve?

QUESTION FROM: Jacques Ou | 8 years ago BY: Jacques Ou
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
4.5K
VIEWS

[?] CountourPlot of (Cos(2x))^2 ==0 ?

QUESTION FROM: Bhagya Athu | 8 years ago BY: Valeriu Ungureanu
Graphics and Visualization , Mathematics , Symbolic Computations , ...
7
REPLIES
6.8K
VIEWS

Impose assumptions in binomial coefficient?

QUESTION FROM: Gennaro Arguzzi | 8 years ago BY: Jim Baldwin
Mathematics , Symbolic Computations , Wolfram Language
7
REPLIES
6.4K
VIEWS

[?] Connect data from solving equation in some loop?

QUESTION FROM: Saleh Baradaran | 8 years ago BY: Saleh Baradaran
Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
7.7K
VIEWS

Find all possible combinations subject to a condition?

QUESTION FROM: Stuart Griffith | 8 years ago BY: Neil Singer
Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
5.8K
VIEWS

Factorize a polynomial such as x^2-5x-8 ?

QUESTION FROM: Ray Lawicki | 9 years ago BY: Ray Lawicki
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
8.3K
VIEWS

Calculate the sum of an infinite series?

QUESTION FROM: Valeriu Ungureanu | 9 years ago BY: Sander Huisman
Calculus , Mathematics , Symbolic Computations , Wolfram Language
7
REPLIES
13.5K
VIEWS

Reuse the solutions {(x==-6&&y==-7)... in the other formula?

QUESTION FROM: Mutatis Mutandis | 9 years ago BY: Gianluca Gorni
Algebra , Mathematics , Symbolic Computations , Wolfram Language
7
REPLIES
6.1K
VIEWS

Plot this result from Reduce?

QUESTION FROM: Frank Kampas | 9 years ago BY: Frank Kampas
Equation Solving , Graphics and Visualization , Mathematics , ...
7
REPLIES
4K
VIEWS

Use a key collision function to combine results of JoinAcross[ ]?

QUESTION FROM: Caitlin Ramsey | 9 years ago BY: Sander Huisman
Data Science , Symbolic Computations , Wolfram Language
7
REPLIES
8.7K
VIEWS

Solve this Trigonometric system of equations?

QUESTION FROM: Muhammad Afzal | 9 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
13.6K
VIEWS

Derivative wrt to a vector?

QUESTION FROM: Jeroen Geeraert | 9 years ago BY: Hans Dolhaine
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
12.9K
VIEWS

Rules to act on rules

QUESTION FROM: Felix K | 9 years ago BY: Felix K
Symbolic Computations , Wolfram Language
7
REPLIES
7.3K
VIEWS

Why doesn't /.{r_ ,g_ ,b_ }:>1-{r,g,b} invert RGB encoding?

QUESTION FROM: Coach KLC | 9 years ago BY: Henrik Schachner
Image Processing , Symbolic Computations , Wolfram Language
7
REPLIES
6.1K
VIEWS
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