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Everything from arithmetic, algebra, calculus, and geometry to analysis, logic, set theory, and uncertainty.

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Counting regular languages

CONTRIBUTED BY: Brad Klee | 1 year ago BY: Brad Klee
Staff Picks , Computational Systems , Computer Science , ...
2
REPLIES
3K
VIEWS

[WSRP24] Designing spiraling image patterns

CONTRIBUTED BY: Zoey Ji | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Image Processing , ...
1
REPLIES
5.4K
VIEWS

[WSRP24] Simulating echolocation via sound wave interactions in various environments

CONTRIBUTED BY: Shangqiu (David) Li | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Audio, Sound and Music , Computer Science , ...
1
REPLIES
5.1K
VIEWS

Numerically solved PDE of Ornstein–Uhlenbeck process on simplex violates conservation of probability

QUESTION FROM: Cameron Turner | 1 year ago BY: Cameron Turner
Calculus , Equation Solving , Finance , Mathematics , ...
12
REPLIES
3.3K
VIEWS

[WSRP24] Analyzing parameters of Collatz-like functions to maximize constantness

CONTRIBUTED BY: Ryan Wu | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Mathematics , ...
1
REPLIES
4.9K
VIEWS

[WSRP24] Exploring holomorphic dynamics with multiway systems

CONTRIBUTED BY: Sambhu Ganesan | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Geometry , Graphics and Visualization , ...
1
REPLIES
5.5K
VIEWS

[WSRP24] Mobile automata with non-local rules

CONTRIBUTED BY: Akshaj Devireddy | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Computational Systems , Computer Science , ...
2
REPLIES
6.1K
VIEWS

[WSS24] Evolving finite automata that play evolutionary games

CONTRIBUTED BY: Paul Harrald | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Dynamic Interactivity , ...
1
REPLIES
2.1K
VIEWS

A compendium with new analytic solutions for radial magnetisation and azimuthal current

CONTRIBUTED BY: Matthew Forbes | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Geometry , Graphics and Visualization , ...
1
REPLIES
1.7K
VIEWS

[WSRP24] Analyzing Catalan numbers through multiway systems

CONTRIBUTED BY: Joshua Yoo | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Computational Systems , Graphics and Visualization , ...
1
REPLIES
5.6K
VIEWS

Finite Markov chains and orthogonal polynomials

CONTRIBUTED BY: Manuel Mañas | 1 year ago BY: Juan Díaz
Staff Picks , Algebra , Mathematics , Publication Materials , ...
3
REPLIES
3K
VIEWS

Analytical approximations as close as desired to special functions

CONTRIBUTED BY: Aviv Orly | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , ...
1
REPLIES
1.3K
VIEWS

Mathematical Games: Linear Algebra magic

CONTRIBUTED BY: Ed Pegg | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Challenges , Demonstrations , ...
1
REPLIES
4.3K
VIEWS

Sum and Product a feature request

QUESTION FROM: Robert Nowak | 1 year ago BY: Robert Nowak
Algebra , Mathematics , Symbolic Computations , Wolfram Language
8
REPLIES
2.5K
VIEWS

I have problem to maximize a function

QUESTION FROM: Reza rho | 1 year ago BY: Reza rho
Optimization , Mathematics , Wolfram Language
9
REPLIES
2.7K
VIEWS

Windowed incremental online statistics: extracting models from data, one observation at a time

CONTRIBUTED BY: Brian Beckman | 1 year ago BY: Brian Beckman
Staff Picks , Computer Science , Dynamic Interactivity , ...
2
REPLIES
6K
VIEWS

Problem with the acceleration of a system

QUESTION FROM: Vasile Riccardo Duceac | 1 year ago BY: Sergio Vargas
Calculus , Control Systems , Equation Solving , ...
1
REPLIES
2.8K
VIEWS

Fixing a code that gives wrong count value

QUESTION FROM: Luis Felipe Massena Misiec | 1 year ago BY: Gianluca Gorni
Mathematics , Wolfram Language
3
REPLIES
2.2K
VIEWS

[WELP:U23] Exploring magic squares of squares

CONTRIBUTED BY: Russell Martinez | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer-Based Maths , ...
1
REPLIES
2.4K
VIEWS

Maximising survival time of an engine-equipped spacecraft in a Schwarzschild black hole

CONTRIBUTED BY: Karol Urbański | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Astronomy , Mathematics , ...
1
REPLIES
3K
VIEWS

Mathematical Games: combinatorial codes and designs

CONTRIBUTED BY: Ed Pegg | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
4.6K
VIEWS

A Mathematica function to get a list of random inequalities and their respective solution sets

CONTRIBUTED BY: Robert Ipanaqué-Chero | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Education , Equation Solving , Mathematics , ...
1
REPLIES
2.2K
VIEWS

Exploring the effects of non-linearity and damping on DNA base pair dynamics through simulation

CONTRIBUTED BY: Athanasios Paraskevopoulos | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Calculus , ...
1
REPLIES
3.2K
VIEWS

Substitution systems: simples rules for infinite aperiodic sequences and complex turtle diagrams

CONTRIBUTED BY: Denis Ivanov | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Computer Science , ...
1
REPLIES
3.1K
VIEWS

Accessing matrix elements and evaluating terms multiplied by zero

QUESTION FROM: Arun KG | 1 year ago BY: Arun KG
Algebra , Mathematics , Wolfram Language
6
REPLIES
3.2K
VIEWS

How to find the value of f(2023)+f(2024) ?

QUESTION FROM: Lee Tao | 1 year ago BY: Jim Baldwin
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
3.1K
VIEWS

[WSS21] Use neural network to predict the solution of partial differential

CONTRIBUTED BY: Alireza Bafandeh | 1 year ago BY: Faz 1
Staff Picks , Artificial Intelligence , Calculus , Data Science , ...
2
REPLIES
6.8K
VIEWS

Creating Table of random integers?

QUESTION FROM: Jonathan Wooldridge | 1 year ago BY: Jonathan Wooldridge
Mathematics , Wolfram Language
5
REPLIES
4K
VIEWS

Bisecting square grid polygons in two congruent parts

CONTRIBUTED BY: Victor Kryukov | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Geometry , Graphics and Visualization , ...
1
REPLIES
5.4K
VIEWS

Compute curvature tensor constructed by a shifted connection

QUESTION FROM: Ayberk Cakmak | 1 year ago BY: Jose Martin-Garcia
Mathematics , Packages , Physics , Wolfram Language
3
REPLIES
4K
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
3.7K
VIEWS

Confidence regions with nuisance parameters

CONTRIBUTED BY: Jan Vrbik | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Optimization , ...
1
REPLIES
1.9K
VIEWS

A generalized continued fraction for Eulergamma with intriguing pattern

CONTRIBUTED BY: Oliver Seipel | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Mathematics , Wolfram Language
1
REPLIES
3.2K
VIEWS

The problem of 36 officers of Euler: state equivalence & construction of infinite quantum solutions

CONTRIBUTED BY: Suhail Ahmad Rather | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Mathematics , Physics , ...
1
REPLIES
2K
VIEWS

Happy end problem: n-gons in generally positioned n points

CONTRIBUTED BY: Ed Pegg | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Geometry , Graphics and Visualization , ...
1
REPLIES
5K
VIEWS

Integral plotting error: integral and error estimates are 0 on all integration subregions

QUESTION FROM: Leo Murphy | 1 year ago BY: Leo Murphy
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
2.8K
VIEWS

GenoDynamics: exploring DNA oscillations with the discrete Klein-Gordon framework

CONTRIBUTED BY: Athanasios Paraskevopoulos | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Calculus , ...
1
REPLIES
3.6K
VIEWS

Unable to Simplify non-commutative Expression Further

QUESTION FROM: Hongyi Zhao | 1 year ago BY: Mauricio de Oliveira
Algebra , Mathematics , Wolfram Language
6
REPLIES
4.2K
VIEWS

Error solving initial value problem

QUESTION FROM: Anna Ruffley | 1 year ago BY: Rohit Namjoshi
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
2.7K
VIEWS

Simple inexpensive vertex and edge invariants distinguishing dataset strongly regular graphs

CONTRIBUTED BY: Jarek Duda | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Graphics and Visualization , ...
1
REPLIES
4.4K
VIEWS

Skilling's 1975 Great Disnub Dirhombidodecahedron

CONTRIBUTED BY: Oliver Seipel | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Geometry , Graphics and Visualization , Mathematics , ...
1
REPLIES
4.3K
VIEWS

[BOOK] Parameterizing Regular Quadratic Surface Intersection Curves

CONTRIBUTED BY: Barry H Dayton | 1 year ago BY: Barry H Dayton
Staff Picks , Algebra , Equation Solving , Geometry , ...
2
REPLIES
3.3K
VIEWS

[WWS24] A Single Pair Bell Correlation measurement, using a 'pseudo' unbunching operator

CONTRIBUTED BY: Mark Merner | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Mathematics , Optics , ...
1
REPLIES
3K
VIEWS

Plotting an out of phase wave result: plot is failing when passed zeroes

QUESTION FROM: Mark Wigzell | 1 year ago BY: Updating Name
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
2.3K
VIEWS

Prime numbers along Sqrt[ [7] spirals

CONTRIBUTED BY: Sandor Kabai | 1 year ago BY: Arnoud Buzing
Computational Humanities , Geometry , Graphics and Visualization , ...
1
REPLIES
3.2K
VIEWS

[WELP23] Cellular Automata Modeling of Oil Spills

CONTRIBUTED BY: Wolfram Education Programs | 1 year ago
Staff Picks , Chemistry , Computational Systems , ...
0
REPLIES
2.8K
VIEWS

[WELP23] Implementing Chemical Kinetics Functions to the Wolfram Language

CONTRIBUTED BY: Wolfram Education Programs | 1 year ago
Staff Picks , Chemistry , Data Science , Graphics and Visualization , ...
0
REPLIES
3.2K
VIEWS

[WELP23] Generating Plant Structures with 3D Lindenmayer-Systems

CONTRIBUTED BY: Wolfram Education Programs | 1 year ago
Staff Picks , Geometry , Graphics and Visualization , ...
0
REPLIES
2.9K
VIEWS

Deriving a matrix from a given matrix equation

QUESTION FROM: Hongyi Zhao | 2 years ago BY: Hongyi Zhao
Algebra , Mathematics , Wolfram Language
8
REPLIES
3.5K
VIEWS

How to make a reversed rescaled axis in ListContourPlot?

QUESTION FROM: Vladimir Ivanov | 2 years ago BY: Vladimir Ivanov
Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
4K
VIEWS
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