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

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Solve the following equation f[f[a+b]]==f[2a]+2f[b]?

QUESTION FROM: ismail ali | 6 years ago BY: Todd Rowland
Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
8.6K
VIEWS

On Annoying A Statistician, xkcd-style

CONTRIBUTED BY: J. M. | 6 years ago BY: Jim Baldwin
Staff Picks , Equation Solving , Graphics and Visualization , ...
6
REPLIES
15.1K
VIEWS

Permute command on symmetric vs alternating groups

QUESTION FROM: Michael Jennings | 6 years ago BY: Hans Dolhaine
Discrete Mathematics , Mathematics , Symbolic Computations , ...
6
REPLIES
5.5K
VIEWS

[WSS18] A Calculus for Infinite Lists

QUESTION FROM: Luis Antonio Vasquez Reina | 6 years ago BY: Eric Parfitt
Staff Picks , Calculus , Graphics and Visualization , ...
6
REPLIES
14.7K
VIEWS

Solve system of four equations and rearrange it into four equations?

QUESTION FROM: Ng Chong Lay | 6 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
7.5K
VIEWS

Avoid strange results from LinearSolve (and Solve)?

QUESTION FROM: Alois Steindl | 7 years ago BY: Alois Steindl
Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
5K
VIEWS

Factor out known multipliers in algebraic expressions?

QUESTION FROM: André Barbosa | 7 years ago BY: André Barbosa
Algebra , Mathematics , Symbolic Computations , Wolfram Language
6
REPLIES
5.2K
VIEWS

[?] What do these solutions from Solve mean?

QUESTION FROM: Marc Widdowson | 7 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
8.6K
VIEWS

Integrate sum of dirac delta and a piecewise defined continuous function?

QUESTION FROM: Mike Luntz | 8 years ago BY: Mike Luntz
Calculus , Mathematics , Symbolic Computations , Wolfram Language
6
REPLIES
6.3K
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

[?] Add plus 1 to the {i_,i_} elements in a list?

QUESTION FROM: Ana Reyna | 8 years ago BY: Michael Rogers
Mathematics , Symbolic Computations , Wolfram Language
6
REPLIES
8.2K
VIEWS

Find the symbolic equations of motion based on WSM model?

QUESTION FROM: Tigran Ishkhanyan | 8 years ago BY: Neil Singer
Control Systems , Modeling , Symbolic Computations , SystemModeler , ...
6
REPLIES
8K
VIEWS

Account for this non-linearity in FourierTransform?

QUESTION FROM: Anonymous User | 8 years ago BY: Anonymous User
Mathematics , Symbolic Computations , Wavelets and Fourier Series , ...
6
REPLIES
7.1K
VIEWS

[?] Transfer 4 D matrix into 2 D matrix?

QUESTION FROM: Sheng Dai | 8 years ago BY: Sheng Dai
Mathematics , Symbolic Computations , Wolfram Language
6
REPLIES
7.2K
VIEWS

Solve differential eq of separable variables that gives implicit solution?

QUESTION FROM: Anxon Pués | 8 years ago BY: EDITORIAL BOARD
Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
6.2K
VIEWS

Solve over Domains

QUESTION FROM: Sandu Ursu | 8 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Symbolic Computations , Wolfram Language
6
REPLIES
10.4K
VIEWS

Zeroing-out polynomial terms?

QUESTION FROM: Bruce Colletti | 8 years ago BY: Bruce Colletti
Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
9.7K
VIEWS

Improve this code that uses Nested MapThread and Map?

QUESTION FROM: Jeff Burns | 9 years ago BY: Jeff Burns
Symbolic Computations , Wolfram Language
6
REPLIES
6.4K
VIEWS

Make conditional statement work in M10.0.2?

QUESTION FROM: Dan M | 9 years ago BY: Sam Carrettie
Symbolic Computations , Wolfram Language
6
REPLIES
8K
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

Determine the equilibrium points of a predator-prey model?

QUESTION FROM: Jopaul Karriyathi | 9 years ago BY: Marco Thiel
Equation Solving , Mathematics , Physics , Symbolic Computations , ...
6
REPLIES
11.2K
VIEWS

Special merge of two lists

QUESTION FROM: wojtek potocki | 10 years ago BY: wojtek potocki
Symbolic Computations , Wolfram Language
6
REPLIES
6.4K
VIEWS

Exponential of a Sum series

QUESTION FROM: hafid boukhoulda | 10 years ago BY: hafid boukhoulda
Education , Mathematica , Mathematics , Symbolic Computations , ...
6
REPLIES
7.8K
VIEWS

Regrouping infinite sums

QUESTION FROM: Sylvain Lacroix | 10 years ago BY: David J M Park Jr
Mathematica , Symbolic Computations
6
REPLIES
7.2K
VIEWS

Problems with Assumptions for Integrate and Reduce

QUESTION FROM: Paul Reiser | 11 years ago BY: Paul Reiser
Algebra , Calculus , Symbolic Computations , Wolfram Language
6
REPLIES
11.2K
VIEWS

How to handle big expressions in Mathematica

CONTRIBUTED BY: Levente Fekésházy | 17 days ago BY: Michal Kvasnicka
Algebra , Calculus , Computer Science , Engineering , Mathematica , ...
5
REPLIES
1.6K
VIEWS

Semi-automatic calculations of multi-loop Feynman amplitudes with AmpRed

CONTRIBUTED BY: Wen Chen | 20 days ago BY: Wen Chen
Staff Picks , Computer Science , Mathematica Add-Ons , Packages , ...
5
REPLIES
2.1K
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

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

how to get coefficient list from a polynomial with positive and negative powers?

QUESTION FROM: Sami Heidari | 9 months ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
1.8K
VIEWS

Help with definite integral solved analytically

QUESTION FROM: Anuj Malik | 0 months ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Symbolic Computations , Wolfram Language
5
REPLIES
2.4K
VIEWS

Joule Thomson expansion of black hole

QUESTION FROM: Debojyoti Mondal | 1 year ago BY: Ronald Riegert
Equation Solving , Graphics and Visualization , Mathematics , ...
5
REPLIES
2.5K
VIEWS

New Method for SumConvergence: if grouping of series is divergent so is original series

CONTRIBUTED BY: ZAQU zaqu | 1 year ago BY: ZAQU zaqu
Calculus , Mathematics , Symbolic Computations , Wolfram Language
5
REPLIES
3.3K
VIEWS

How to choose desired solvable variables in Solve

QUESTION FROM: Izhak Manilov | 1 year ago BY: Izhak Manilov
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
2.7K
VIEWS

Normalizing the wavefunction and plotting it gives error TerminatedEvaluation["RecursionLimit"]

QUESTION FROM: Hongyi Zhao | 2 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Graphics and Visualization , ...
5
REPLIES
3.3K
VIEWS

Solving system of equations: long evaluation time with no results

QUESTION FROM: Saroj Dattatreya | 2 years ago BY: Saroj Dattatreya
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
2.2K
VIEWS

Is there a way to be able to compute these integrals efficiently?

QUESTION FROM: M M | 2 years ago BY: Updating Name
Calculus , Mathematics , Numerical Computation , ...
5
REPLIES
2.8K
VIEWS

Solving differential equation in Mathematica without ProductLog

QUESTION FROM: Carl-Johan Eliasson | 2 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
2.8K
VIEWS

Determine solution of an underdetermined linear equation system

QUESTION FROM: Nina Teller | 2 years ago BY: Mariusz Iwaniuk
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
4K
VIEWS

Benchmarking numerical differential equations in Wolfram Language

CONTRIBUTED BY: Hanfeng Zhai | 3 years ago BY: Hanfeng Zhai
Staff Picks , Calculus , Equation Solving , ...
5
REPLIES
7.5K
VIEWS

A system of linear higher-order of differential equations takes too long

QUESTION FROM: Marcin Kujawa | 3 years ago BY: Marcin Kujawa
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
3.6K
VIEWS

Keep only positive and real solutions from Solve?

QUESTION FROM: Fredrik Erling | 3 years ago BY: Phani Sanagavarapu
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
42.2K
VIEWS

Bitcoin price prediction assuming oscillatory growth and lengthening cycles

CONTRIBUTED BY: Kjell Hausken | 3 years ago BY: Kjell Hausken
Staff Picks , Blockchain , Data Science , Economics , ...
5
REPLIES
7K
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
4.3K
VIEWS

Unexpected result from trigonometric integral simplification?

QUESTION FROM: Dimitrios Tsevas | 3 years ago BY: Michael Helmle
Calculus , Mathematics , Symbolic Computations , Wolfram Language
5
REPLIES
5.5K
VIEWS

How do I get a full analytical solution to my ODEs?

QUESTION FROM: Rami Zakh | 3 years ago BY: Rami Zakh
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
5K
VIEWS

Truncated solution plot of ODE

QUESTION FROM: Marek Wojcik | 3 years ago BY: Marek Wojcik
Calculus , Equation Solving , Symbolic Computations , Wolfram Language
5
REPLIES
5.5K
VIEWS

Error using Solve[ ] for an equation?

QUESTION FROM: mahdi safarbali | 4 years ago BY: mahdi safarbali
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
3.6K
VIEWS

Error while using DSolve[ ]?

QUESTION FROM: Zheng Hui Toh | 4 years ago BY: Zheng Hui Toh
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
5.3K
VIEWS

Implementing a simple proof assistant and type system

CONTRIBUTED BY: Anthony Hart | 4 years ago BY: stefan veeser
Staff Picks , Algebra , Dynamic Interactivity , ...
5
REPLIES
21.8K
VIEWS
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