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

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A million digits (feh) of ?

CONTRIBUTED BY: Bill Gosper | 10 years ago
Staff Picks , Computer-Based Maths , Computer Science , Mathematics , ...
0
REPLIES
10.3K
VIEWS

Create a multiplication table using AppendTo/Drop?

QUESTION FROM: Brandon Davis | 10 years ago BY: David Fuller
Mathematics , Wolfram Language
12
REPLIES
13.5K
VIEWS

[GiF] Simulation of a Camshaft

CONTRIBUTED BY: Greg Hurst | 10 years ago BY: Greg Hurst
Staff Picks , Engineering , Geometry , Graphics and Visualization , ...
4
REPLIES
20.2K
VIEWS

Coke bottles from piecewise-defined functions

CONTRIBUTED BY: Jose Gomez | 10 years ago BY: Jose Gomez
Calculus , Education , Graphics and Visualization , Mathematics , ...
5
REPLIES
16.8K
VIEWS

Calculate percentage change in a time series?

QUESTION FROM: Kelly O | 10 years ago BY: Sander Huisman
Mathematics , Wolfram|Alpha , Wolfram Language
11
REPLIES
10.5K
VIEWS

Improve cryptanalysis by beginner

QUESTION FROM: Luis Ledesma | 10 years ago BY: Vitaliy Kaurov
Computer Science , Education , Mathematics
3
REPLIES
7.4K
VIEWS

[GIF] The Band Plays On (Chladni figures for a square drum)

CONTRIBUTED BY: Clayton Shonkwiler | 10 years ago BY: EDITORIAL BOARD
Staff Picks , Dynamic Interactivity , Geometry , ...
2
REPLIES
16.5K
VIEWS

[GIF] Turn Yourself Around (Turning lines)

CONTRIBUTED BY: Clayton Shonkwiler | 10 years ago BY: EDITORIAL BOARD
Staff Picks , Dynamic Interactivity , Geometry , ...
1
REPLIES
12.4K
VIEWS

[GIF] Anything Goes (Quadrilateral tessellations)

CONTRIBUTED BY: Clayton Shonkwiler | 10 years ago BY: EDITORIAL BOARD
Staff Picks , Dynamic Interactivity , Geometry , ...
1
REPLIES
13K
VIEWS

Zak's Triangle

CONTRIBUTED BY: Ed Pegg | 10 years ago BY: Ed Pegg
Staff Picks , Algebra , Computer-Based Maths , ...
4
REPLIES
20.3K
VIEWS

Matrix operation speed: Mathematica vs Matlab?

QUESTION FROM: Erdem Uguz | 10 years ago BY: Erdem Uguz
Algebra , External Programs and Systems , Mathematica , ...
3
REPLIES
11.9K
VIEWS

Kobon Triangles: number of nonoverlapping ?s from $n$ lines

CONTRIBUTED BY: Jason Biggs | 10 years ago BY: EDITORIAL BOARD
Staff Picks , Computer-Based Maths , Dynamic Interactivity , ...
1
REPLIES
14K
VIEWS

System of 2 nonlinear equations: no result

QUESTION FROM: max ma | 11 years ago BY: Mariusz Iwaniuk
Equation Solving , Mathematics , Wolfram Language
18
REPLIES
5.4K
VIEWS

The Voronoi game

QUESTION FROM: Ed Pegg | 11 years ago BY: Ed Pegg
Dynamic Interactivity , Game Development , Mathematics , Recreation , ...
2
REPLIES
9K
VIEWS

Tangent Loeschian Spheres

CONTRIBUTED BY: Ed Pegg | 11 years ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
4.4K
VIEWS

2D gaussian nonlinearmodefit

QUESTION FROM: fary farfar | 11 years ago BY: Jim Baldwin
Mathematics
11
REPLIES
7.6K
VIEWS

Some hard numerical integrations Specific example provided

QUESTION FROM: Stven Maths | 11 years ago BY: Updating Name
Calculus , Mathematics , Physics
12
REPLIES
9.2K
VIEWS

How do I model stem cell growth using loops?

QUESTION FROM: c bro | 11 years ago BY: David Keith
Biological Sciences , Computational Systems , Mathematics , ...
19
REPLIES
19.3K
VIEWS

How to Avoid Plotting when output axis = 0 with Plot3D[]?

QUESTION FROM: Greg | 11 years ago BY: Greg
Graphics and Visualization , Mathematica , Mathematics , ...
6
REPLIES
6.9K
VIEWS

Having problems interpreting a Reduce answer can any one help

QUESTION FROM: Zachary Nichols | 11 years ago BY: Frank Kampas
Calculus , Mathematics , Physics , Wolfram Language
17
REPLIES
7.1K
VIEWS

Interactive textbook of Euclidean Differential Geometry

CONTRIBUTED BY: Rolf Sulanke | 11 years ago BY: Vitaliy Kaurov
Calculus , Education , Geometry , Mathematica , Mathematica Add-Ons , ...
1
REPLIES
16.5K
VIEWS

How to use do, for, while loops?

QUESTION FROM: Alice Bishop | 12 years ago BY: David Reiss
Mathematica , Mathematics , Wolfram Language
4
REPLIES
25.8K
VIEWS

Call for Submission : International Mathematica Symposium 2015

CONTRIBUTED BY: yves papegay | 12 years ago BY: Bernat Espigulé
Data Science , Mathematics , Wolfram Language
3
REPLIES
11.1K
VIEWS

What is the sum of all the natural numbers ?

QUESTION FROM: Colin KLINE | 12 years ago BY: Devendra Kapadia
Mathematics , Wolfram Language
3
REPLIES
16.4K
VIEWS

Relationships among statistical distributions

CONTRIBUTED BY: Vitaliy Kaurov | 12 years ago
Mathematics , Statistics and Probability , Wolfram Language
0
REPLIES
2.6K
VIEWS

NextPrime with a prime as its first argument

QUESTION FROM: Gregory Fridman | 12 years ago BY: Gregory Fridman
Mathematica , Mathematics
5
REPLIES
5.7K
VIEWS

Is it possible to select numbers by their digit parity?

QUESTION FROM: Paul Cleary | 12 years ago BY: Mark Dooris
Mathematica , Optimization , Mathematics , Wolfram Language
7
REPLIES
14.8K
VIEWS

4-degree polynomial passing through given 3 points

QUESTION FROM: yongran kim | 12 years ago BY: yongran kim
Mathematica , Mathematics , Wolfram Language
5
REPLIES
35.6K
VIEWS

Solve a simple wave equation with System Modeler: Equation-based Approach

CONTRIBUTED BY: Shenghui Yang | 13 years ago BY: Shenghui Yang
Engineering , Equation Solving , Mathematica , Mathematics , ...
2
REPLIES
18.4K
VIEWS

Reducing cubics

QUESTION FROM: Bruce Torrence | 13 years ago BY: Bruce Torrence
Algebra , Equation Solving , Mathematica , Mathematics
3
REPLIES
9.3K
VIEWS

Advice on Wolfram Products for my website

QUESTION FROM: sihle mgobozi | 13 years ago BY: sihle mgobozi
Algebra , Calculus , Chemistry , Demonstrations , Mathematics , ...
3
REPLIES
19K
VIEWS

How do I extract the variables from a polynomial?

QUESTION FROM: feng wei | 13 years ago BY: feng wei
Mathematics
6
REPLIES
7.7K
VIEWS

Plots of solution of second order ODE not for my initial conditions

QUESTION FROM: José D.S. | 13 years ago BY: Jesus Hernandez
Equation Solving , Mathematics , Numerical Computation , Wolfram|Alpha
3
REPLIES
7.8K
VIEWS

Variable arguments to functions

QUESTION FROM: Iuval Clejan | 16 hours ago BY: Eric Rimbey
Optimization , Mathematics , Numerical Computation , Wolfram Language
31
REPLIES
286
VIEWS

The Ruliad concept: some ideas and observations

CONTRIBUTED BY: Denis Ivanov | 15 days ago BY: EDITORIAL BOARD
Staff Picks , Education , Graphics and Visualization , ...
1
REPLIES
191
VIEWS

[BOOK] Special Functions: A Computational Approach now available in Wolfram Notebook format

CONTRIBUTED BY: Tigran Ishkhanyan | 27 days ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Education , Graphics and Visualization , ...
1
REPLIES
413
VIEWS

SO(3) Gauge Theory for Classical Mechanics in UD

CONTRIBUTED BY: Brian Beckman | 30 days ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Engineering , ...
1
REPLIES
447
VIEWS

How to divide both sides of the equation by the leftmost constant coefficient?

QUESTION FROM: Bill Blair | 3 months ago BY: Gianluca Gorni
Mathematics , Symbolic Computations
3
REPLIES
440
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
494
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
760
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

Mathematical Games: Fractals Part 1 - applications, complex sets, and substitution rules

CONTRIBUTED BY: Ed Pegg | 5 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Demonstrations , Events & Media , Geometry , ...
1
REPLIES
1.1K
VIEWS

From arithmetic to phase transitions: how multiplication, temperature, and game theory reveal LLMs

CONTRIBUTED BY: Marco Thiel | 6 months ago BY: EDITORIAL BOARD
Staff Picks , Artificial Intelligence , Data Science , ...
1
REPLIES
1.4K
VIEWS

Bohmian trajectories for the quantum harmonic oscillator

CONTRIBUTED BY: Klaus von Bloh | 6 months ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Mathematics , Physics , ...
1
REPLIES
1.4K
VIEWS

Solve function yields empty set answer

QUESTION FROM: Jay Schultz | 7 months ago BY: Hekarl Uzir
Algebra , Equation Solving , Mathematics , Wolfram Language
7
REPLIES
2.4K
VIEWS

Solve the Extended Generalized Bivariate Meijer G Function (EGBMGF)?

QUESTION FROM: Marko Smilic | 7 months ago BY: Mariusz Iwaniuk
Engineering , Equation Solving , Mathematics , ...
9
REPLIES
15.7K
VIEWS

Simulation of the chemostat: mathematical theory of microorganism cultures

CONTRIBUTED BY: Loric Bobon | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Chemistry , Computer Science , ...
1
REPLIES
1.9K
VIEWS

How to complete the square for a specific part of an expression?

QUESTION FROM: Wen Dao | 8 months ago BY: Gianluca Gorni
Mathematics , Wolfram Language
5
REPLIES
1.2K
VIEWS

From System Models to FEA: A Hybrid Workflow for Room Heating and Airflow Simulation

CONTRIBUTED BY: Ankit Naik | 8 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Engineering , Geometry , ...
1
REPLIES
2.3K
VIEWS

Hopf fibration: Loops on S² lifted to τ-dependent S³ tori via stereographic projection

CONTRIBUTED BY: Johannes Martin | 8 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Dynamic Interactivity , Geometry , ...
1
REPLIES
2.3K
VIEWS
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