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

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vector input

CONTRIBUTED BY: Roman Parker | 12 years ago BY: Bill Simpson
Mathematics , Wolfram|Alpha
3
REPLIES
8.7K
VIEWS

Markov chain n-gram models

CONTRIBUTED BY: Anton Antonov | 12 years ago BY: Anton Antonov
Data Science , Mathematica , Mathematics , Medical Sciences
3
REPLIES
15.3K
VIEWS

I created a model for the bitcoin price

CONTRIBUTED BY: Allen Majewski | 13 years ago BY: EDITORIAL BOARD
Blockchain , Business Analytics , Finance , Mathematics , Physics , ...
3
REPLIES
25.1K
VIEWS

How to solve the equation f(f(x))=x^2+1 ?

CONTRIBUTED BY: Jaime Rangel-Mondragon | 13 years ago BY: Todd Rowland
Algebra , Computer-Based Maths , Geometry , ...
3
REPLIES
25.4K
VIEWS

REMOVED BY Author. NOT AVAILABLE.

CONTRIBUTED BY: Ricky Cespedes | 8 days ago BY: Ricky Cespedes
Data Science , Graphics and Visualization , Mathematics , ...
2
REPLIES
177
VIEWS

What are Bayesian networks and their link with causality?

CONTRIBUTED BY: Mario Veruete | 12 days ago BY: Todd Allen
Staff Picks , Graphics and Visualization , Graphs and Networks , ...
2
REPLIES
370
VIEWS

Mandart inellipse and Nagel point

CONTRIBUTED BY: Alejandro Latorre Chirot | 15 days ago BY: Alejandro Latorre Chirot
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
182
VIEWS

In which cars is the Reuleaux triangle used in their engines?

CONTRIBUTED BY: Alejandro Latorre Chirot | 16 days ago BY: Alejandro Latorre Chirot
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
133
VIEWS

[BOOK] Laplace Transforms in Theory and Practice: A Computational Approach now available

CONTRIBUTED BY: Juan Ortiz | 16 days ago BY: Juan Ortiz
Staff Picks , Calculus , Education , Graphics and Visualization , ...
2
REPLIES
352
VIEWS

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

CONTRIBUTED BY: Akram Masoud | 21 days ago BY: Akram Masoud
Staff Picks , Astronomy , Dynamic Interactivity , Education , ...
2
REPLIES
379
VIEWS

AI logic & Knuth's conjecture: Claude LLM's generalized rule for 3D toroidal Hamiltonian lattices

CONTRIBUTED BY: Ed Pegg | 28 days ago BY: Daniele Gregori
Staff Picks , Artificial Intelligence , Graphics and Visualization , ...
2
REPLIES
497
VIEWS

New ''e'' series representation

CONTRIBUTED BY: Antonio Gracia Llorente | 29 days ago BY: Mariusz Iwaniuk
Mathematics , Wolfram Language
2
REPLIES
1K
VIEWS

The entropy bagel: complex roots of Littlewood polynomials

CONTRIBUTED BY: Ed Pegg | 30 days ago BY: Paul Abbott
Staff Picks , Algebra , Equation Solving , ...
2
REPLIES
441
VIEWS

Investigating validity of AI-derived stripped gluon amplitudes with symbolic computation

CONTRIBUTED BY: Dennis Foren | 2 months ago BY: David Chester
Staff Picks , Equation Solving , High-Performance Computing , ...
2
REPLIES
4.5K
VIEWS

Pappus chain visualized in 2D and 3D

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago BY: Alejandro Latorre Chirot
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
237
VIEWS

Mathematical Games: games with Markov chains or intransitivity

CONTRIBUTED BY: Ed Pegg | 2 months ago BY: Ed Pegg
Staff Picks , Events & Media , Geometry , ...
2
REPLIES
451
VIEWS

From integers to art: fractal geometry of digit-sum parities

CONTRIBUTED BY: Sergio Quiroga | 2 months ago BY: Sergio Quiroga
Staff Picks , Discrete Mathematics , Geometry , ...
2
REPLIES
532
VIEWS

Analytical closed-form solution of the Bagley-Torvik equation

CONTRIBUTED BY: Juan Luis Gonzalez Santander | 3 months ago BY: Mariusz Iwaniuk
Staff Picks , Algebra , Calculus , Equation Solving , ...
2
REPLIES
499
VIEWS

How to solve tectonic puzzles using graph theory

CONTRIBUTED BY: Alejandra Ortiz Duran | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Computer Science , Discrete Mathematics , ...
2
REPLIES
1.1K
VIEWS

Change of state variables for general stochastic processes

CONTRIBUTED BY: Bruno Tenorio | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Equation Solving , Graphics and Visualization , ...
2
REPLIES
771
VIEWS

Poncelet's porism in 3D

CONTRIBUTED BY: Alejandro Latorre Chirot | 3 months ago BY: Alejandro Latorre Chirot
Geometry , Graphics and Visualization , Mathematics
2
REPLIES
356
VIEWS

[BOOK] Introduction to infrared and electro-optical systems

CONTRIBUTED BY: Mel Friedman | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , ...
2
REPLIES
7.4K
VIEWS

Mathematical Games: mathematical constants

CONTRIBUTED BY: Ed Pegg | 4 months ago BY: Ed Pegg
Staff Picks , Algebra , Curated Data , Graphics and Visualization , ...
2
REPLIES
1K
VIEWS

Land a rocket or balance a robot: linear quadratic regulator control of sliding-base inverted rod

CONTRIBUTED BY: Brian Beckman | 5 months ago BY: Brian Beckman
Staff Picks , Control Systems , Engineering , ...
2
REPLIES
1.3K
VIEWS

Stabilizing the spherical pendulum from scratch

CONTRIBUTED BY: Brian Beckman | 5 months ago BY: Brian Beckman
Staff Picks , Control Systems , Engineering , ...
2
REPLIES
1K
VIEWS

Turing completeness through smooth dynamics: expanding simulations of TKFT's

CONTRIBUTED BY: Isaac Ramos | 5 months ago BY: EDITORIAL BOARD
Staff Picks , Computational Systems , Computer Science , ...
2
REPLIES
1K
VIEWS

Recamán's sequence, semi circles and spooky sound

CONTRIBUTED BY: Shenghui Yang | 6 months ago BY: Vitaliy Kaurov
Staff Picks , Audio, Sound and Music , Discrete Mathematics , ...
2
REPLIES
1.2K
VIEWS

Monte Carlo simulation of linear regression for Binormal distributions of various correlations

CONTRIBUTED BY: Christopher Krier | 6 months ago BY: Christopher Krier
Mathematics , Statistics and Probability , Wolfram Language
2
REPLIES
2.2K
VIEWS

Petri category sequencer for Peano axioms' rewriting system (fully coded): part 1

CONTRIBUTED BY: Dara Shayda | 6 months ago BY: Dara Shayda
Staff Picks , Computational Linguistics , Computer Science , ...
2
REPLIES
1K
VIEWS

Music synthesizer: preset system and synth's inverse

CONTRIBUTED BY: Carlo Réan | 6 months ago BY: EDITORIAL BOARD
Staff Picks , Audio, Sound and Music , Mathematics , ...
2
REPLIES
965
VIEWS

Derivating things: construction of the generalized functions and computing their derivatives

CONTRIBUTED BY: Dara Shayda | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Control Systems , ...
2
REPLIES
1.5K
VIEWS

Modeling a double pendulum with Lagrangian mechanics

CONTRIBUTED BY: Akram Masoud | 7 months ago BY: Akram Masoud
Staff Picks , Engineering , Graphics and Visualization , ...
2
REPLIES
1.8K
VIEWS

Pythagorean triple day and the Elkies puzzle

CONTRIBUTED BY: Oliver Knill | 7 months ago BY: Jorge O. Garcia L
Staff Picks , 3D Printing , Events & Media , Geometry , ...
2
REPLIES
2.7K
VIEWS

Deep dive into Langton's Ant

CONTRIBUTED BY: Loric Bobon | 7 months ago BY: Ed Pegg
Staff Picks , Biological Sciences , Computational Systems , ...
2
REPLIES
1.5K
VIEWS

Happy Pythagorean Day 3^2 + 4^2 = 5^2

CONTRIBUTED BY: Ed Pegg | 7 months ago BY: Ed Pegg
Staff Picks , Computational Humanities , Demonstrations , ...
2
REPLIES
1.8K
VIEWS

(6n-1) type prime and (6n + 1) type prime

CONTRIBUTED BY: Koichi Ohno | 7 months ago BY: William Donelson
Discrete Mathematics , Graphics and Visualization , Mathematics , ...
2
REPLIES
13.1K
VIEWS

Global evolution of inflammatory bowel disease across epidemiologic stages

CONTRIBUTED BY: Kaplan Global Epidemiology Lab | 7 months ago BY: Gay Wilson
Staff Picks , Calculus , Data Science , Graphics and Visualization , ...
2
REPLIES
2.1K
VIEWS

Understanding fractals through Menger Sponge and more

CONTRIBUTED BY: Yacine Driss | 8 months ago BY: Yacine Driss
Staff Picks , Algebra , Calculus , Computer Science , ...
2
REPLIES
2.4K
VIEWS

[GIF] Vanishing Point (Conformal image of a vertical grid)

CONTRIBUTED BY: Clayton Shonkwiler | 8 months ago BY: Shadi Ashnai
Staff Picks , Dynamic Interactivity , Geometry , ...
2
REPLIES
12.3K
VIEWS

Principal Component Analysis: A Gentle Introduction

CONTRIBUTED BY: Junseo Lee | 8 months ago BY: Anton Antonov
Data Science , Graphics and Visualization , Mathematics , ...
2
REPLIES
2.1K
VIEWS

Spinning Particle Model (I): a classical model of the electron spin

CONTRIBUTED BY: Juan Barandiaran | 8 months ago BY: Jarek Duda
Staff Picks , Calculus , Dynamic Interactivity , ...
2
REPLIES
2.6K
VIEWS

Mathematical Games: covering sets

CONTRIBUTED BY: Ed Pegg | 9 months ago BY: Ed Pegg
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
2
REPLIES
2.4K
VIEWS

[WSRP25] On the density and multiway spectral theory of aggregation systems

CONTRIBUTED BY: Thantham Jittham | 9 months ago BY: EDITORIAL BOARD
Staff Picks , Computational Systems , Dynamic Interactivity , ...
2
REPLIES
2.5K
VIEWS

Bouncing rays in a grid of cylinders: 20-trillionth degree difference

CONTRIBUTED BY: Sander Huisman | 9 months ago BY: Fabi Campanari
Staff Picks , Graphics and Visualization , Image Processing , ...
2
REPLIES
10.7K
VIEWS

[WSRP25] Modeling tumor-immune interactions with chemotherapy via delay differential equations

CONTRIBUTED BY: Sarim Mominkhawaja | 9 months ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Computer Science , ...
2
REPLIES
3.8K
VIEWS

[WSS25] An Investigation of Discrete SU(2) Gauge Theory through the Hopf Fibration and Wilson Loops

CONTRIBUTED BY: Ioana-Alexandra Milea | 9 months ago BY: Alisson Silva
Staff Picks , Graphics and Visualization , Graphs and Networks , ...
2
REPLIES
6.1K
VIEWS

[WSS25] Stability Analysis of Additive Continuous Cellular Automata

CONTRIBUTED BY: Tarang Janawalkar | 9 months ago BY: Tarang Janawalkar
Staff Picks , Computational Systems , Dynamic Interactivity , ...
2
REPLIES
1.6K
VIEWS

[WSS25] Investigating Register Base Effects on Iterated Map Behaviour

CONTRIBUTED BY: Lorenzo Ravaglia | 9 months ago BY: Willem Nielsen
Staff Picks , Computational Systems , Computer Science , ...
2
REPLIES
1.1K
VIEWS

A new approximation for π(x) — more accurate than Gauss, lighter than Li(x)

CONTRIBUTED BY: Dobri Bozhilov | 11 months ago BY: Dobri Bozhilov
Mathematics , Wolfram|Alpha , Wolfram Language
2
REPLIES
2.2K
VIEWS

Polygons, polynomials and the Fricke-Macbeath graph

CONTRIBUTED BY: Ed Pegg | 11 months ago BY: Ed Pegg
Staff Picks , Geometry , Graphics and Visualization , ...
2
REPLIES
2.5K
VIEWS
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