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

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Folds in a sheet of paper / metal / cloth

QUESTION FROM: Dietmar Klein | 12 years ago BY: Vitaliy Kaurov
Computer Science , Mathematics , Recreation , Software Development , ...
13
REPLIES
37.7K
VIEWS

Optimal lighting configuration of 5 lamps in a square room

QUESTION FROM: Todd Rowland | 12 years ago BY: Todd Rowland
Architecture , Challenges , Engineering , Mathematics , Optics , ...
12
REPLIES
43.6K
VIEWS

New fractal curve from golden ratio: how to generate Harriss spiral?

QUESTION FROM: Vitaliy Kaurov | 10 years ago BY: Sam Carrettie
Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
29.5K
VIEWS

Optimize search for rational numbers on unit circle?

QUESTION FROM: Vitaliy Kaurov | 2 years ago BY: Jari Kirma
High-Performance Computing , Mathematics , Numerical Computation , ...
11
REPLIES
7.4K
VIEWS

Closed spline going through points

QUESTION FROM: Ed Pegg | 10 years ago BY: Michael Hale
Graphics and Visualization , Mathematica , Mathematics
20
REPLIES
21.9K
VIEWS

Fruit grid sums

QUESTION FROM: Luis Ledesma | 11 years ago BY: Marco Thiel
Game Development , Mathematica , Mathematics , Recreation , ...
11
REPLIES
13.1K
VIEWS

Making percolation paths visible

QUESTION FROM: J F | 10 years ago BY: Daniel Lichtblau
Mathematics
23
REPLIES
14.7K
VIEWS

Networks' complexity measures with Wolfram Language?

QUESTION FROM: Vitaliy Kaurov | 8 years ago BY: Hector Zenil
Graphs and Networks , Mathematics , ...
13
REPLIES
24.4K
VIEWS

Mathematica creating an ellipse

QUESTION FROM: Radek Drozd | 11 years ago BY: Radek Drozd
Geometry , Mathematica , Mathematics , Wolfram Language
62
REPLIES
28.1K
VIEWS

Modeling jump conditions in interphase mass transfer

QUESTION FROM: Tim Laska | 6 years ago BY: Anonymous User
Staff Picks , Calculus , Chemical Engineering , Chemistry , ...
19
REPLIES
39.2K
VIEWS

[?] What is the intended purpose of ByteArray & how can we use/convert it?

QUESTION FROM: Szabolcs Horvát | 8 years ago BY: Szabolcs Horvát
Import and Export , Mathematica , Mathematics , Wolfram Language
14
REPLIES
25.7K
VIEWS

[WSC19] Use Machine Learning to Predict if Topography is Land or Ocean

QUESTION FROM: Khang Minh Nguyen | 6 years ago BY: Khang Minh Nguyen
Curated Data , Data Science , Earth Science , ...
18
REPLIES
35.7K
VIEWS

Sum positive elements of a list efficiently?

QUESTION FROM: Valeriu Ungureanu | 9 years ago BY: Valeriu Ungureanu
Computer-Based Maths , Education , Mathematics , Wolfram Language
48
REPLIES
15.3K
VIEWS

Self-generating Oldenburger-Kolakoski sequence

QUESTION FROM: Ed Pegg | 5 years ago BY: Vitaliy Kaurov
Staff Picks , Discrete Mathematics , Graphics and Visualization , ...
5
REPLIES
17.5K
VIEWS

Who can fix math education, and how? Your thoughts please...

QUESTION FROM: Richard Asher | 9 years ago BY: David J M Park Jr
Computer-Based Maths , Computer Science , Education , Mathematics
13
REPLIES
27.6K
VIEWS

Neural network regression with error bars

QUESTION FROM: Sjoerd Smit | 5 years ago BY: Sjoerd Smit
Staff Picks , Data Science , Dynamic Interactivity , ...
9
REPLIES
25.6K
VIEWS

Squeezing Pi from a Menger Sponge

QUESTION FROM: Ed Pegg | 5 years ago BY: Henry Carolan
Staff Picks , Graphics and Visualization , Mathematics , ...
4
REPLIES
39.6K
VIEWS

How can I get to new lists?

QUESTION FROM: M.A. Ghorbani | 6 years ago BY: Alex Teymouri
Civil Engineering , Economics , Engineering , Know-How , ...
23
REPLIES
14.3K
VIEWS

"SafeCracker" puzzle - a coffee table challenge

QUESTION FROM: Helen Shiells | 10 years ago BY: Vitaliy Kaurov
Challenges , Data Science , Image Processing , Mathematics , ...
4
REPLIES
22.4K
VIEWS

How to force Mathematica calculations in Reals domain only ?

QUESTION FROM: Stefano Bertolucci | 10 years ago BY: EDITORIAL BOARD
Mathematica , Mathematics , Wolfram Language
34
REPLIES
47.2K
VIEWS

Hodgkin-Huxley cable equation or propogation equation

QUESTION FROM: Jake Trexel | 12 years ago BY: Jake Trexel
Biological Sciences , Equation Solving , Mathematics , Physics , ...
18
REPLIES
28.1K
VIEWS

Is there a ways to make a collapsible tree? Using Collatz Conjecture rules?

QUESTION FROM: Michael Gmirkin | 1 year ago BY: Brad Klee
Graphics and Visualization , Mathematics , Wolfram Language
9
REPLIES
5K
VIEWS

Game of Life on Two Spheres -- In memory of John Horton Conway

QUESTION FROM: Silvia Hao | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Dynamic Interactivity , Events & Media , Geometry , ...
1
REPLIES
17.3K
VIEWS

[Numberphile] James ❤️ A Card Trick Simulation

QUESTION FROM: Shenghui Yang | 6 years ago BY: Sander Huisman
Staff Picks , Computer-Based Maths , Dynamic Interactivity , ...
5
REPLIES
17.1K
VIEWS

Visualization of happy and sad numbers

QUESTION FROM: Anonymous User | 9 years ago BY: Anonymous User
Discrete Mathematics , Graphics and Visualization , ...
11
REPLIES
9.5K
VIEWS

Computing arch length of a spline curve

QUESTION FROM: Vitaliy Kaurov | 9 years ago BY: Vitaliy Kaurov
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
11.8K
VIEWS

Conditional Equation in TraditionalForm

QUESTION FROM: Dean Sparrow | 10 years ago BY: Frank Kampas
Mathematica , Mathematics , Presentation and Notebooks , ...
15
REPLIES
9.8K
VIEWS

Finding roots of multivariable function

QUESTION FROM: Byron Alexander | 1 year ago BY: Daniel Lichtblau
Calculus , Equation Solving , Mathematics , Wolfram Language
18
REPLIES
5.8K
VIEWS

[?] NSolve[2x== 0,x] return {{}} in Mathematica 11.0.1?

QUESTION FROM: Gijsbert Wiesenekker | 8 years ago BY: Walter Haeffner
Equation Solving , Mathematica , Mathematics , ...
23
REPLIES
21.4K
VIEWS

Find Fit for Nonlinear Data

QUESTION FROM: Alejandro Braun | 11 years ago BY: Udo Krause
Data Science , Mathematica , Mathematics , Wolfram Language
18
REPLIES
27.9K
VIEWS

Fitting data to a square wave

QUESTION FROM: James Hall | 9 months ago BY: David Keith
Curated Data , Graphics and Visualization , Image Processing , ...
19
REPLIES
5.3K
VIEWS

Improve neural network performance with Mathematica 11.3 ?

QUESTION FROM: David Proffer | 7 years ago BY: Conrad Taylor
Computer Science , Data Science , External Programs and Systems , ...
30
REPLIES
30.6K
VIEWS

Why is RegionNearest not returning the closest point on a curve?

QUESTION FROM: Philip Blanco | 9 years ago BY: Frank Kampas
Calculus , Geometry , Mathematics , Wolfram Language
15
REPLIES
6.5K
VIEWS

Why doesn't Wolfram compute Ceiling[x] = 1 + Floor[x]?

QUESTION FROM: Sasha Mandra | 6 months ago BY: Michael Rogers
Algebra , Mathematics , Wolfram Language
16
REPLIES
2.1K
VIEWS

How lack of iterators limits the usefulness of combinatorial enumeration

QUESTION FROM: Szabolcs Horvát | 6 years ago BY: Sander Huisman
Discrete Mathematics , Mathematics , Wolfram Language
2
REPLIES
10.4K
VIEWS

Record evenly spaced out points around the perimeter of an image?

QUESTION FROM: Serita Savolainen | 9 years ago BY: Serita Savolainen
Biological Sciences , Calculus , Geometry , ...
12
REPLIES
10K
VIEWS

Multiplying 4x4 matrices with complicated elements - taking long time

QUESTION FROM: Eleanor Holmes | 9 years ago BY: Eleanor Holmes
Equation Solving , High-Performance Computing , Optimization , ...
35
REPLIES
15.1K
VIEWS

Graphing isosurfaces and field lines

QUESTION FROM: Chase Marangu | 2 years ago BY: Chase Marangu
Staff Picks , Calculus , Geometry , Graphics and Visualization , ...
6
REPLIES
7.6K
VIEWS

Accurately calculate tick tock period of mechanical watches?

QUESTION FROM: Mor Bo | 6 years ago BY: Mor Bo
Audio, Sound and Music , Engineering , Graphics and Visualization , ...
16
REPLIES
17.7K
VIEWS

Faster ways to solve symmetric top problem?

QUESTION FROM: Ox Clouding | 7 years ago BY: Ox Clouding
Calculus , Equation Solving , Mathematics , Modeling , ...
17
REPLIES
13.5K
VIEWS

[?] Add plus 1 to the {i_,i_} elements in a list?

QUESTION FROM: Ana Reyna | 8 years ago BY: Michael Rogers
Mathematics , Symbolic Computations , Wolfram Language
6
REPLIES
8.4K
VIEWS

Make a wedge of cheese with RegionPlot3D?

QUESTION FROM: Bob Cobb | 9 years ago BY: Sander Huisman
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
4.4K
VIEWS

Exam creation / Testing students with Mathematica

QUESTION FROM: Eva Racz | 9 years ago BY: Murray Eisenberg
Dynamic Interactivity , Education , Mathematics , Wolfram Cloud , ...
6
REPLIES
20.4K
VIEWS

Creating a 3D mesh plot and exporting it to an STL file for 3D printing

QUESTION FROM: Phalgun Lolur | 10 years ago BY: kulbirdi
3D Printing , Geometry , Graphics and Visualization , Mathematics , ...
6
REPLIES
76K
VIEWS

Numerical solution for non linear Klein Gordon equation in 3+1 dimensions

QUESTION FROM: Arnab Kar | 12 years ago BY: Arnab Kar
Mathematica , Mathematics , Numerical Computation , Physics , ...
6
REPLIES
12.1K
VIEWS

How to calculate the entropy of a discrete probability distribution?

QUESTION FROM: Jeremy Murphy | 3 years ago BY: Jeremy Murphy
Calculus , Mathematics , Statistics and Probability , Wolfram Language
14
REPLIES
9.1K
VIEWS

Embeddings for Degree Diameter graphs

QUESTION FROM: Ed Pegg | 7 years ago BY: Eric Weisstein
Graphics and Visualization , Graphs and Networks , Mathematics , ...
15
REPLIES
14K
VIEWS

Sort pairs that add up to a perfect square?

QUESTION FROM: Ashley Louk | 9 years ago BY: Sander Huisman
Discrete Mathematics , Mathematics , Symbolic Computations , ...
17
REPLIES
12.5K
VIEWS

Implement computer-based math (CBM) first at beginning or advanced classes?

QUESTION FROM: David Stork | 9 years ago BY: Sjoerd Smit
Computer-Based Maths , Education , Mathematics
4
REPLIES
13.4K
VIEWS

Finding a function for the skiing angle from acceleration

QUESTION FROM: Seokin Yeh | 12 years ago BY: Vitaliy Kaurov
Calculus , Equation Solving , Mathematica , Mathematics , Physics , ...
4
REPLIES
13.8K
VIEWS
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