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

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[WSG23] Daily Study Group: Solving ODEs and PDEs

CONTRIBUTED BY: Luke Titus | 1 year ago BY: P Le
Education , Equation Solving , Events & Media , Mathematics , ...
33
REPLIES
14.9K
VIEWS

[WSG23] Daily Study Group: Introduction to Calculus

CONTRIBUTED BY: Devendra Kapadia | 2 years ago BY: Phil Earnhardt
Calculus , Education , Events & Media , Mathematics , ...
23
REPLIES
13.2K
VIEWS

[FEATURE] Zero out (or replace) the diagonal of a matrix

CONTRIBUTED BY: Szabolcs Horvát | 8 years ago BY: Szabolcs Horvát
Algebra , Mathematics , Symbolic Computations , Wolfram Language
20
REPLIES
25.4K
VIEWS

Operations with Equal

CONTRIBUTED BY: Thales Fernandes | 7 years ago BY: Itai Seggev
Algebra , Computer Science , Education , Equation Solving , ...
18
REPLIES
18K
VIEWS

Inconsistency in evaluating a definite integral?

CONTRIBUTED BY: Joel Storch | 6 years ago BY: Bernd Günther
Calculus , Mathematics , Symbolic Computations , Wolfram Language
17
REPLIES
11.3K
VIEWS

[CALL] for challenging univariate symbolic integrals

CONTRIBUTED BY: Oleg Marichev | 2 years ago BY: Michal Kvasnicka
Calculus , Challenges , Mathematics , Symbolic Computations , ...
16
REPLIES
9.7K
VIEWS

Formula for computing sqrt(2) of binary numbers

CONTRIBUTED BY: Mariusz Iwaniuk | 2 months ago BY: Maximilian Georgiev
Staff Picks , Discrete Mathematics , Equation Solving , Mathematics , ...
14
REPLIES
32.5K
VIEWS

Solve[ ] likes extra variables

CONTRIBUTED BY: Frank Kampas | 3 years ago BY: Frank Kampas
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
14
REPLIES
4K
VIEWS

LinearProgramming approach for "best teams" algorithm

CONTRIBUTED BY: Anton Antonov | 8 years ago BY: Peter Parker
Staff Picks , Calculus , Discrete Mathematics , Equation Solving , ...
12
REPLIES
21.1K
VIEWS

Code puzzles: turning docs into educational games

CONTRIBUTED BY: Vitaliy Kaurov | 8 years ago BY: Vitaliy Kaurov
Staff Picks , Computational Linguistics , Education , ...
11
REPLIES
28.8K
VIEWS

Definite integral of gaussian times sqare root of x gives wrong result

CONTRIBUTED BY: Wolfgang Brehm | 10 years ago BY: Wolfgang Brehm
Algebra , Mathematics , Symbolic Computations , Wolfram|Alpha
11
REPLIES
15.8K
VIEWS

Lucky Palindromes: when do prime factors of palindromes make palindromes?

CONTRIBUTED BY: Vitaliy Kaurov | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Data Science , Graphics and Visualization , ...
10
REPLIES
7.3K
VIEWS

MatlabForm and ComsolForm

CONTRIBUTED BY: Thales Fernandes | 5 years ago BY: Baker Ren
Computer Science , External Programs and Systems , Mathematica , ...
10
REPLIES
15.5K
VIEWS

CSS Selectors 3 for Symbolic XML

CONTRIBUTED BY: Kevin Daily | 5 years ago BY: Michael Sollami
Staff Picks , Import and Export , Mathematica Add-Ons , Packages , ...
10
REPLIES
21.5K
VIEWS

The correct result for an integral in Bierens de Haan.

CONTRIBUTED BY: Robert Reynolds | 5 years ago BY: J. M.
Calculus , Graphics and Visualization , Mathematics , ...
9
REPLIES
7.6K
VIEWS

Coordinate-free Tensorial/Vectorial Calculus

CONTRIBUTED BY: Thales Fernandes | 8 years ago BY: Murray Eisenberg
Staff Picks , Calculus , Mathematica Add-Ons , Mathematics , ...
8
REPLIES
19.6K
VIEWS

[GIF] Move Along (Envelopes of conic sections)

CONTRIBUTED BY: Clayton Shonkwiler | 4 years ago BY: Vitaliy Kaurov
Staff Picks , Dynamic Interactivity , Geometry , ...
7
REPLIES
18.4K
VIEWS

[WSS21] Expression difference

CONTRIBUTED BY: Aman Dewangan | 4 years ago BY: Aman Dewangan
Staff Picks , Graphics and Visualization , Symbolic Computations , ...
7
REPLIES
10.5K
VIEWS

FindEquationalProof: Dual Axioms in Set Theory and Boolean Logic

CONTRIBUTED BY: uwe moehring | 5 years ago BY: Brian Tenneson
Computer-Based Maths , Mathematica , Mathematics , ...
7
REPLIES
13.3K
VIEWS

Nonlinear fitting of reaction kinetics data with Kronecker delta and bootstrapping

CONTRIBUTED BY: Philippe Buhlmann | 1 year ago BY: Mariusz Iwaniuk
Staff Picks , Chemistry , Data Science , Graphics and Visualization , ...
6
REPLIES
3.1K
VIEWS

The fragility of an incomplete monetary union

CONTRIBUTED BY: Jamel Saadaoui | 2 years ago BY: Jamel Saadaoui
Staff Picks , Algebra , Economics , Equation Solving , ...
6
REPLIES
6.5K
VIEWS

Rogue wave: stable fluids algorithm for air/water interface simulation

CONTRIBUTED BY: Alexander Trounev | 4 years ago BY: Alexander Trounev
Staff Picks , Calculus , Equation Solving , ...
6
REPLIES
14.7K
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

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

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

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

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

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

Recursion by Rule

CONTRIBUTED BY: ismail ali | 5 years ago BY: ismail ali
Symbolic Computations , Wolfram Language
5
REPLIES
5.2K
VIEWS

[?] Differentiate a function defined via Piecewise[]?

CONTRIBUTED BY: Tigran Aivazian | 7 years ago BY: Anonymous User
Mathematics , Symbolic Computations , Wolfram Language
5
REPLIES
8.6K
VIEWS

[GOLF] Compact WL for lengthy TeX fractal Sierpinski Triangle

CONTRIBUTED BY: Vitaliy Kaurov | 8 years ago BY: Vitaliy Kaurov
Challenges , External Programs and Systems , Recreation , ...
5
REPLIES
10.4K
VIEWS

Fit it and tweet it - optimized reflections on Einstein and Chinese poems

CONTRIBUTED BY: Vitaliy Kaurov | 11 years ago BY: W. Craig Carter
Mathematica , Recreation , Symbolic Computations , Wolfram Language
5
REPLIES
11.8K
VIEWS

[WSS19] Hypercomplex Numbers Package

CONTRIBUTED BY: Alec Macher | 5 months ago BY: Hans Milton
Staff Picks , Graphics and Visualization , Group Theory , ...
4
REPLIES
10.5K
VIEWS

[eBOOK] Introduction to Calculus: fundamental concepts and applications with videos and course

CONTRIBUTED BY: Devendra Kapadia | 0 months ago BY: Paige Vigliarolo
Staff Picks , Calculus , Education , Mathematics , ...
4
REPLIES
7.7K
VIEWS

Radical Denest: an ancient difficult task in symbolic computation

CONTRIBUTED BY: Swastik Banerjee | 1 year ago BY: Johannes Martin
Staff Picks , Algebra , Mathematics , Symbolic Computations , ...
4
REPLIES
12.5K
VIEWS

Introduction to Stochastic Processes for Finance Research and Trading

CONTRIBUTED BY: Jonathan Kinlay | 1 year ago BY: Jonathan Kinlay
Business Analytics , Education , Events & Media , Finance , ...
4
REPLIES
5.3K
VIEWS

Call graph generation for context functions

CONTRIBUTED BY: Anton Antonov | 2 years ago BY: Anton Antonov
Staff Picks , Graphs and Networks , Mathematica Add-Ons , Packages , ...
4
REPLIES
14.4K
VIEWS

Casting Out 11s

CONTRIBUTED BY: Frank Kampas | 4 years ago BY: Jonathan Venezian
Discrete Mathematics , Mathematics , Symbolic Computations , ...
4
REPLIES
9.7K
VIEWS

Reducing 3rd-order linear ODEs to v''' + Z v = F with a change of variables

CONTRIBUTED BY: Rauan Kaldybaev | 5 years ago BY: Rauan Kaldybaev
Algebra , Calculus , Equation Solving , Mathematics , ...
4
REPLIES
6.4K
VIEWS

Famous computable theorems of geometry

CONTRIBUTED BY: Kotaro Okazaki | 6 years ago BY: Shenghui Yang
Staff Picks , Computer-Based Maths , Geometry , Mathematics , ...
4
REPLIES
20.2K
VIEWS

[TMJ] Aspects of Input Shaping Control of Flexible Mechanical Systems

CONTRIBUTED BY: EDITORIAL BOARD | 7 years ago BY: Neil Singer
Calculus , Engineering , Equation Solving , Events & Media , ...
4
REPLIES
7K
VIEWS

Performance tuning in Wolfram Language

CONTRIBUTED BY: Leonid Shifrin | 8 years ago BY: Leonid Shifrin
Staff Picks , Know-How , Numerical Computation , ...
4
REPLIES
19.3K
VIEWS

Heuristic package to denest radicals

CONTRIBUTED BY: Bill Gosper | 9 years ago BY: Bill Gosper
Staff Picks , Algebra , Computer-Based Maths , Computer Science , ...
4
REPLIES
20.6K
VIEWS

A period function for anharmonic oscillations

CONTRIBUTED BY: Brad Klee | 9 years ago BY: Brad Klee
Staff Picks , Astronomy , Mathematics , Physics , ...
4
REPLIES
15.2K
VIEWS

[GiF] Simulation of a Camshaft

CONTRIBUTED BY: Greg Hurst | 9 years ago BY: Greg Hurst
Staff Picks , Engineering , Geometry , Graphics and Visualization , ...
4
REPLIES
18.8K
VIEWS

ArrayCrop: anti ArrayPad, à la ImageCrop

CONTRIBUTED BY: Vitaliy Kaurov | 9 years ago BY: Sander Huisman
Image Processing , Mathematics , Symbolic Computations , ...
4
REPLIES
8.5K
VIEWS

Happy New Palindromic Year 11111011111 !

CONTRIBUTED BY: Jose Martin-Garcia | 10 years ago BY: Daniel Lichtblau
Recreation , Symbolic Computations , Wolfram|Alpha , Wolfram Language
4
REPLIES
27.9K
VIEWS

Graph Lagrangian for CO2 and Benzene to compute vibrational spectra

CONTRIBUTED BY: Dara Shayda | 3 days ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Chemistry , Dynamic Interactivity , ...
3
REPLIES
568
VIEWS

On the bilateral hypergeometric function

CONTRIBUTED BY: J. M. | 5 months ago BY: Tigran Ishkhanyan
Staff Picks , Computer-Based Maths , Graphics and Visualization , ...
3
REPLIES
7.2K
VIEWS
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