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

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What is quantum calculus?

CONTRIBUTED BY: Paul Abbott | 3 years ago BY: Dean Gladish
Calculus , Discrete Mathematics , Graphs and Networks , Mathematics , ...
1
REPLIES
7.3K
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Discussion on ComplexPlot and a problem from Kobe U

CONTRIBUTED BY: Shenghui Yang | 4 years ago BY: J. M.
Staff Picks , Computer-Based Maths , Graphics and Visualization , ...
2
REPLIES
8.8K
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My calculus . . . today

CONTRIBUTED BY: Roger Wells | 5 years ago BY: Roger Wells
Mathematics
5
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5.3K
VIEWS

[GIF] Nines (Minimum-stick 9-crossing knots)

CONTRIBUTED BY: Clayton Shonkwiler | 5 years ago BY: J. M.
Staff Picks , Dynamic Interactivity , Geometry , ...
2
REPLIES
11.3K
VIEWS

GeometricScene: Circles in Circle packing (A023393 OEIS)

CONTRIBUTED BY: Claudio Chaib | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Systems , Discrete Mathematics , ...
1
REPLIES
13.4K
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The SIR Model for Spread of Disease

CONTRIBUTED BY: Arnoud Buzing | 3 years ago BY: Kirill Belov
Staff Picks , Biological Sciences , Data Science , ...
32
REPLIES
40.3K
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[NB] Agent based epidemic simulation

CONTRIBUTED BY: Jon McLoone | 4 years ago BY: David Gurarie
Staff Picks , Biological Sciences , Data Science , ...
5
REPLIES
19.6K
VIEWS

Solve an integro differential equation

CONTRIBUTED BY: K PREETHI | 5 years ago BY: Mariusz Iwaniuk
Calculus , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
3.3K
VIEWS

COVID19 in Iran: under-diagnosis issue

CONTRIBUTED BY: Mohammad Bahrami | 5 years ago BY: Mohammad Bahrami
Staff Picks , Biological Sciences , Chemistry , Data Science , ...
3
REPLIES
11.1K
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A Problem from Hiroshima University Entrance Exam

CONTRIBUTED BY: Shenghui Yang | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Dynamic Interactivity , Education , ...
2
REPLIES
11K
VIEWS

[Notebook] Updated: coronavirus logistic growth model: China

CONTRIBUTED BY: Robert Rimmer | 5 years ago BY: Robert Rimmer
Staff Picks , Biological Sciences , Data Science , Events & Media , ...
7
REPLIES
14.4K
VIEWS

Diagonal Cellular Automata

CONTRIBUTED BY: Ed Pegg | 5 years ago BY: Todd Rowland
Staff Picks , Computational Systems , Mathematics , ...
12
REPLIES
19.7K
VIEWS

An SEIR like model that fits the coronavirus infection data

CONTRIBUTED BY: Enrique Garcia Moreno E. | 5 years ago BY: Enrique Garcia Moreno E.
Biological Sciences , Data Science , Graphics and Visualization , ...
54
REPLIES
54K
VIEWS

[Notebook] A walk-through of the SARS-CoV-2 nucleotide Wolfram resource

CONTRIBUTED BY: John Cassel | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Chemistry , Curated Data , ...
1
REPLIES
13.9K
VIEWS

Coronavirus logistic growth model: China

CONTRIBUTED BY: Robert Rimmer | 5 years ago BY: Robert Rimmer
Staff Picks , Biological Sciences , Data Science , ...
3
REPLIES
14.6K
VIEWS

A Gentle Introduction to Bézier Triangle

CONTRIBUTED BY: Silvia Hao | 5 years ago BY: Silvia Hao
Staff Picks , Computer-Based Maths , Computer Science , ...
4
REPLIES
14.8K
VIEWS

Bridging the Olympiad Gap problem: radius of a circle with two inner tangent circles

CONTRIBUTED BY: Shenghui Yang | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Computer-Based Maths , Education , ...
2
REPLIES
9.7K
VIEWS

[GIF] Square Grid (Schwarz–Christoffel mapping from circle to square)

CONTRIBUTED BY: Clayton Shonkwiler | 5 years ago BY: Clayton Shonkwiler
Staff Picks , Dynamic Interactivity , Geometry , ...
10
REPLIES
22.6K
VIEWS

Quantum Simple Harmonic Oscillator - Matrix Approach

CONTRIBUTED BY: Frank Kampas | 5 years ago
Equation Solving , Graphics and Visualization , Mathematics , ...
0
REPLIES
3.2K
VIEWS

[Notebook] Genome analysis and the SARS-CoV-2

CONTRIBUTED BY: Daniel Lichtblau | 5 years ago BY: Daniel Lichtblau
Staff Picks , Biological Sciences , Chemistry , Data Science , ...
3
REPLIES
16.7K
VIEWS

Quantum Mechanics Without Differential Equations: 2-D Infinite Square Well

CONTRIBUTED BY: Frank Kampas | 5 years ago
Graphics and Visualization , Optimization , Mathematics , Physics , ...
0
REPLIES
3.5K
VIEWS

Convex Quadrilateral and Orthocenters

CONTRIBUTED BY: Shenghui Yang | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Dynamic Interactivity , Education , Geometry , ...
1
REPLIES
8.9K
VIEWS

Impression of the Kaprekar´s routine with 5, 6, 7 and 8 digit numbers

CONTRIBUTED BY: Claudio Chaib | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Data Science , Discrete Mathematics , ...
3
REPLIES
14.5K
VIEWS

[Mathematica-vs-R] Conference abstracts similarities

CONTRIBUTED BY: Anton Antonov | 5 years ago
Data Science , External Programs and Systems , Graphs and Networks , ...
0
REPLIES
3.2K
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Anamorphic Clock and other Reflections in a Conical Mirror

CONTRIBUTED BY: Erik Mahieu | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Geometry , Graphics and Visualization , ...
2
REPLIES
12.6K
VIEWS

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

CONTRIBUTED BY: Koichi Ohno | 2 years ago BY: Nicholas Holan
Discrete Mathematics , Graphics and Visualization , Mathematics , ...
1
REPLIES
10.2K
VIEWS

Excenters and Orthic Triangle

CONTRIBUTED BY: Shenghui Yang | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Computer-Based Maths , Education , Geometry , ...
1
REPLIES
10.3K
VIEWS

Using Pseudo-Hilbert Curves to Assist People Perceive Images via Sound

CONTRIBUTED BY: Srinath Rangan | 5 years ago BY: Updating Name
Staff Picks , Accessibility , Audio, Sound and Music , Geometry , ...
10
REPLIES
20.8K
VIEWS

Hydrogen Atom Quantum Mechanics Done With Optimization

CONTRIBUTED BY: Frank Kampas | 5 years ago
Graphics and Visualization , Optimization , Mathematics , Physics , ...
0
REPLIES
3.2K
VIEWS

A Buddy-system of Physicists and Political Scientists

CONTRIBUTED BY: Thomas Colignatus | 5 years ago
Authoring and Publishing , Computational Humanities , ...
0
REPLIES
5.6K
VIEWS

[Notebook] Disk version of Wolfram's Cellular automaton rule 30 and 86

CONTRIBUTED BY: Jesse Nochella | 5 years ago
Graphics and Visualization , Mathematics , Recreation , ...
0
REPLIES
3.6K
VIEWS

[GIF] Rotation Redux (Inverse Cayley transform of rotating grid of circles)

CONTRIBUTED BY: Clayton Shonkwiler | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Dynamic Interactivity , Geometry , ...
1
REPLIES
10.8K
VIEWS

Non-Convex Packing Part 2

CONTRIBUTED BY: Frank Kampas | 5 years ago
Equation Solving , Geometry , Graphics and Visualization , ...
0
REPLIES
3.4K
VIEWS

The Steven H. Strogatz Prize for Math Communication

CONTRIBUTED BY: Paul Abbott | 5 years ago
Demonstrations , Education , Events & Media , Mathematica , ...
0
REPLIES
8.5K
VIEWS

Fixing RegionMember & A302176 at once.

CONTRIBUTED BY: Brad Klee | 5 years ago BY: Brad Klee
Discrete Mathematics , Geometry , Mathematics , ...
1
REPLIES
6.1K
VIEWS

Packing Non-Convex Curves, Part 1

CONTRIBUTED BY: Frank Kampas | 5 years ago
Geometry , Graphics and Visualization , Optimization , Mathematics , ...
0
REPLIES
2.8K
VIEWS

Twin primes greater than 5 (2)

CONTRIBUTED BY: Koichi Ohno | 5 years ago BY: Koichi Ohno
Discrete Mathematics , Mathematics , Wolfram Language
1
REPLIES
6.2K
VIEWS

Circumcenter, Midpoint and Pi

CONTRIBUTED BY: Shenghui Yang | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Curated Data , Dynamic Interactivity , Geometry , ...
1
REPLIES
9.2K
VIEWS

Quantum Mechanics Without Differential Equations

CONTRIBUTED BY: Frank Kampas | 5 years ago BY: Frank Kampas
Graphics and Visualization , Optimization , Mathematics , Physics , ...
9
REPLIES
9.4K
VIEWS

[WELP19] Detecting Gerrymandering with Visualization and Analysis

CONTRIBUTED BY: Wolfram Education Programs | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Data Science , Economics , ...
2
REPLIES
17.4K
VIEWS

[NB] Examples of Differential Equations

CONTRIBUTED BY: Hevander Da Costa | 5 years ago
Calculus , Mathematics , Physics , Wolfram Language
0
REPLIES
2K
VIEWS

[NB] Examples in Quantum Mechanics

CONTRIBUTED BY: Hevander Da Costa | 5 years ago
Mathematics , Physics , Wolfram Language
0
REPLIES
2.6K
VIEWS

[GIF] Fourth Power (Fourth power of a square grid in the complex plane)

CONTRIBUTED BY: Clayton Shonkwiler | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Dynamic Interactivity , Geometry , ...
1
REPLIES
11.5K
VIEWS

Summable Areas

CONTRIBUTED BY: Shenghui Yang | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Computer-Based Maths , Dynamic Interactivity , ...
3
REPLIES
12.6K
VIEWS

Animate Koch snowflake include transition effect

CONTRIBUTED BY: Hongyang Cao | 6 years ago
Dynamic Interactivity , Geometry , Graphics and Visualization , ...
0
REPLIES
3.7K
VIEWS

3D ornaments (by texturized polygons)

CONTRIBUTED BY: Anton Antonov | 3 years ago BY: Anton Antonov
Staff Picks , Geometry , Graphics and Visualization , Mathematics , ...
4
REPLIES
11.7K
VIEWS

Discriminate arbitrary integers into prime numbers and composite numbers

CONTRIBUTED BY: Koichi Ohno | 5 years ago BY: Koichi Ohno
Discrete Mathematics , Mathematics , Wolfram Language
2
REPLIES
6.2K
VIEWS

[GIF] :christmas_tree: (Conformal map of upper half-plane to triangle)

CONTRIBUTED BY: Clayton Shonkwiler | 6 years ago BY: J. M.
Staff Picks , Dynamic Interactivity , Geometry , ...
4
REPLIES
15.2K
VIEWS

Mandelbrot Set on Neural Network

CONTRIBUTED BY: Silvia Hao | 6 years ago BY: Silvia Hao
Staff Picks , Artificial Intelligence , Data Science , Geometry , ...
9
REPLIES
23.9K
VIEWS

What's the angle? (A math puzzle from twitter)

CONTRIBUTED BY: Shenghui Yang | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Computer-Based Maths , Curated Data , ...
2
REPLIES
11.6K
VIEWS
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