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

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Symbolic normal ordering of non-commutative differential operator expressions

CONTRIBUTED BY: Mohammad Bahrami | 10 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Mathematics , Physics , Quantum Computing , ...
1
REPLIES
2.2K
VIEWS

How to get nontrivial solution of differential equation (Euler buckling load)?

QUESTION FROM: Ralph Schenn | 11 months ago BY: Ralph Schenn
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
2.6K
VIEWS

DSolve crashes on elementary differential equations

QUESTION FROM: Jean-Michel Charles Collard-Richard | 11 months ago BY: Updating Name
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
2.4K
VIEWS

Bohmian mechanics and the role of curvilinear coordinate systems

CONTRIBUTED BY: Klaus von Bloh | 11 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Graphics and Visualization , ...
1
REPLIES
7.7K
VIEWS

Mathematical Games: Famous Equations

CONTRIBUTED BY: Ed Pegg | 0 months ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
2.8K
VIEWS

Square root of the square of a complex number

QUESTION FROM: Sasha Mandra | 0 months ago BY: Michael Rogers
Algebra , Mathematics , Symbolic Computations , Wolfram Language
8
REPLIES
1.9K
VIEWS

Hallmarks of deception in asset-exchange models

CONTRIBUTED BY: Kristian Blom | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Graphs and Networks , ...
1
REPLIES
2K
VIEWS

Solving the Common Test for Japanese Universities using Wolfram Language

CONTRIBUTED BY: Kotaro Okazaki | 2 years ago BY: Kotaro Okazaki
Staff Picks , Computer-Based Maths , Dynamic Interactivity , ...
2
REPLIES
5.6K
VIEWS

Handbook of exact solutions to the nonlinear Schrödinger equations

CONTRIBUTED BY: Usama Al Khawaja | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Equation Solving , Mathematics , ...
1
REPLIES
2.2K
VIEWS

On a solution to the Dirac equation with a triangular potential well

CONTRIBUTED BY: Vasil Saroka | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Mathematica Add-Ons , ...
1
REPLIES
2.4K
VIEWS

Uniformization of a genus 3 trigonal curve

CONTRIBUTED BY: Julia Bernatska | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Geometry , Graphics and Visualization , ...
1
REPLIES
4.3K
VIEWS

Stability and quasinormal modes for black holes with time-dependent scalar hair

CONTRIBUTED BY: Sergi Sirera | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Calculus , Graphics and Visualization , ...
1
REPLIES
2.4K
VIEWS

[WSS24] Particles in a box: kinetic gas theory and simulations

CONTRIBUTED BY: Jakub Trzaska | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Modeling , ...
3
REPLIES
6.5K
VIEWS

Matrix Approach to Helicity States of Dirac Free Particles

CONTRIBUTED BY: Sergei Suslov | 2 years ago BY: Sergei Suslov
Staff Picks , Algebra , Mathematics , Publication Materials , ...
2
REPLIES
3.7K
VIEWS

Algebraic expression travesties

CONTRIBUTED BY: Brian Beckman | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer Science , Dynamic Interactivity , ...
1
REPLIES
5.3K
VIEWS

Testing Speed of Gravity with Black Hole Ringdown: equations governing the perturbations evolution

CONTRIBUTED BY: Sergi Sirera | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Calculus , Mathematics , Physics , ...
1
REPLIES
3.4K
VIEWS

Estimation of parameters in differential equation models

CONTRIBUTED BY: Heikki Ruskeepää | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Data Science , Equation Solving , ...
1
REPLIES
2.8K
VIEWS

A computational approach to Ricardo’s and Marx’s business cycle models

CONTRIBUTED BY: Hee-Young Shin | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Business Analytics , Dynamic Interactivity , ...
1
REPLIES
6.3K
VIEWS

Counterflow: Maximizing Heat Transfer Efficiency in an Air Exchange System

CONTRIBUTED BY: Bill Gosper | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Mathematics , Modeling , Physics , ...
1
REPLIES
4.4K
VIEWS

Functional iteration for Divide-and-Conquer algorithms

CONTRIBUTED BY: Ian Ford | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Computer Science , Discrete Mathematics , ...
1
REPLIES
6K
VIEWS

The angular speed distribution of randomly moving-particle group

CONTRIBUTED BY: Tao Guo | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , Mathematics , ...
1
REPLIES
5.2K
VIEWS

Transcendental equation cannot be solved?

QUESTION FROM: Zhenyu Zeng | 4 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
10
REPLIES
7.2K
VIEWS

Symbolic integration has Problems

QUESTION FROM: Frank Kampas | 4 years ago BY: Frank Kampas
Calculus , Numerical Computation , Symbolic Computations , ...
6
REPLIES
6K
VIEWS

Insights from chapter 2 of Introduction to Classical and Quantum Computing

CONTRIBUTED BY: Roman Parker | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Computer Science , Equation Solving , ...
1
REPLIES
6.7K
VIEWS

Virulence evolution of pathogens that can grow in reservoir environments

CONTRIBUTED BY: Aakash Pandey | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Calculus , Equation Solving , ...
2
REPLIES
6.2K
VIEWS

A simple model of the determination of the GDP with Mathematica

CONTRIBUTED BY: Jamel Saadaoui | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Economics , Equation Solving , Finance , ...
1
REPLIES
6.5K
VIEWS

Smallest program that leads to each integer

CONTRIBUTED BY: Eric Parfitt | 5 years ago BY: Rohit Namjoshi
Staff Picks , Computational Systems , Computer Science , ...
3
REPLIES
17K
VIEWS

Discussion on ComplexPlot and a problem from Kobe U

CONTRIBUTED BY: Shenghui Yang | 5 years ago BY: J. M.
Staff Picks , Computer-Based Maths , Graphics and Visualization , ...
2
REPLIES
10.5K
VIEWS

Optimal climate policy: behind the scenes solving ODEs model

CONTRIBUTED BY: Stephen DeCanio | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Earth Science , Equation Solving , ...
2
REPLIES
8.1K
VIEWS

Solve[ ] gives an empty output?

QUESTION FROM: Umut Cemre Can | 5 years ago BY: Umut Cemre Can
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
5.5K
VIEWS

Frobenius and power series solutions to ODEs

CONTRIBUTED BY: Rauan Kaldybaev | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , Mathematics , ...
1
REPLIES
7.2K
VIEWS

Fast solution to an orthogonal trajectories problem

CONTRIBUTED BY: Diego Ramos | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , ...
1
REPLIES
11.6K
VIEWS

How to specify expressions and assumptions that contain summations?

QUESTION FROM: Richard Frost | 6 years ago BY: Richard Frost
Algebra , Mathematics , Symbolic Computations , Wolfram Language
8
REPLIES
5.3K
VIEWS

Simplify the mathematical expression in any desired form?

QUESTION FROM: Isa Comez | 7 years ago BY: Isa Comez
Algebra , Calculus , Mathematics , Symbolic Computations , ...
5
REPLIES
6.1K
VIEWS

Issue with automated function definitions

QUESTION FROM: John Strauss | 7 years ago BY: Gianluca Gorni
Symbolic Computations , Tuning and Debugging , Wolfram Language
9
REPLIES
15.7K
VIEWS

Get symbolic expressions for summing sequences?

QUESTION FROM: Thanos Papas | 7 years ago BY: Hans Dolhaine
Discrete Mathematics , Equation Solving , Mathematics , ...
12
REPLIES
10.1K
VIEWS

Is this equal to ArcTan?

QUESTION FROM: Anonymous User | 8 years ago BY: Anonymous User
Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
4.8K
VIEWS

[?] Select from a list of lists based on position criteria?

QUESTION FROM: Mary Shepard | 9 years ago BY: Marco Thiel
Symbolic Computations , Wolfram Language
5
REPLIES
8.2K
VIEWS

[?] Solve an ODE with DSolve?

QUESTION FROM: Michael Astahov | 9 years ago BY: Mariusz Iwaniuk
Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
10.3K
VIEWS

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

QUESTION FROM: Saleh Baradaran | 9 years ago BY: Saleh Baradaran
Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
8.4K
VIEWS

Solve an integer programming problem with LinearProgramming?

QUESTION FROM: João Janela | 10 years ago BY: Frank Kampas
Equation Solving , Optimization , Mathematics , ...
10
REPLIES
12.2K
VIEWS

Calculate the sum of an infinite series?

QUESTION FROM: Valeriu Ungureanu | 10 years ago BY: Sander Huisman
Calculus , Mathematics , Symbolic Computations , Wolfram Language
7
REPLIES
14.6K
VIEWS

Create an alternating sequence so that it goes [a,b,a,b,a,b....]?

QUESTION FROM: Chris Maniel | 10 years ago BY: Sander Huisman
Symbolic Computations , Wolfram Language
11
REPLIES
7.9K
VIEWS

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

QUESTION FROM: Caitlin Ramsey | 10 years ago BY: Sander Huisman
Data Science , Symbolic Computations , Wolfram Language
7
REPLIES
9.3K
VIEWS

Map a function where some of its parmeters are in a list ?

QUESTION FROM: Jan Potocki | 10 years ago BY: Gianluca Gorni
Symbolic Computations , Wolfram Language
4
REPLIES
7K
VIEWS

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

CONTRIBUTED BY: Wolfgang Brehm | 11 years ago BY: Wolfgang Brehm
Algebra , Mathematics , Symbolic Computations , Wolfram|Alpha
11
REPLIES
16.7K
VIEWS

Is this system of equations unsolvable?

QUESTION FROM: Wang Jiapeng | 9 days ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
134
VIEWS

Computational dynamics of the classical and perturbed circular restricted three-body problem

CONTRIBUTED BY: Akram Masoud | 18 days ago BY: Akram Masoud
Staff Picks , Astronomy , Dynamic Interactivity , Education , ...
2
REPLIES
352
VIEWS

Salvo combat modeling: Battle of Coronel

CONTRIBUTED BY: Anton Antonov | 26 days ago BY: Anton Antonov
Staff Picks , Graphs and Networks , Mathematica Add-Ons , Modeling , ...
5
REPLIES
307
VIEWS

Celebrating Euler's day: algorithms for derangements, branch cuts, and exponential fractals

CONTRIBUTED BY: Ed Pegg | 2 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Events & Media , Graphics and Visualization , ...
1
REPLIES
731
VIEWS
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