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Poncelet triangles and the amazing loci of the isogonal conjugates

CONTRIBUTED BY: Dan Reznik | 1 day ago BY: Alejandro Latorre Chirot
Staff Picks , Computer-Based Maths , Geometry , ...
2
REPLIES
7K
VIEWS

Exploring α-shapes with Mathematica

CONTRIBUTED BY: Denis Ivanov | 1 day ago
Computer Science , Education , Geometry , ...
0
REPLIES
33
VIEWS

[WSG26] Daily Study Group: Introduction to partial differential equations

CONTRIBUTED BY: Aram Manaselyan | 2 days ago BY: Devendra Kapadia
Calculus , Education , Engineering , Equation Solving , ...
1
REPLIES
108
VIEWS

[BOOK] Introduction to infrared and electro-optical systems

CONTRIBUTED BY: Mel Friedman | 3 days ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , ...
2
REPLIES
6.9K
VIEWS

Einstein problem solved (aperiodic monotile discovery)

CONTRIBUTED BY: Ed Pegg | 4 days ago BY: Stan Wagon
Staff Picks , Challenges , Geometry , Graphics and Visualization , ...
10
REPLIES
22.6K
VIEWS

General relativity in the UD calculus

CONTRIBUTED BY: Brian Beckman | 5 days ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Calculus , Computer Science , Mathematics , ...
1
REPLIES
121
VIEWS

How do you derive the differential volume element in spherical coordinates d(tau) from Cartesian?

QUESTION FROM: Patrick Merrill | 6 days ago BY: Patrick Merrill
Calculus , Mathematics
3
REPLIES
213
VIEWS

Add-on topics for mark Rober's/CrunchLabs build box #6: strobe light animation/light refraction

QUESTION FROM: Stewart Dickson | 8 days ago
Geometry , Graphics and Visualization , Mathematics , Optics , ...
0
REPLIES
170
VIEWS

Mathematica Zoetropes!

CONTRIBUTED BY: Stewart Dickson | 8 days ago
Geometry , Graphics and Visualization , Mathematics , Recreation , ...
0
REPLIES
126
VIEWS

How to display the derivative result in the desired form?

QUESTION FROM: Bill Blair | 8 days ago BY: Bill Blair
Calculus , Mathematics , Symbolic Computations
4
REPLIES
164
VIEWS

From the steam age to quantum fields: a unified approach via UD tensorial calculus

CONTRIBUTED BY: Brian Beckman | 9 days ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Geometry , Mathematics , Physics , ...
1
REPLIES
415
VIEWS

How to obtain such a result when solving the system of equations?

QUESTION FROM: Bill Blair | 9 days ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations
3
REPLIES
156
VIEWS

The Calabi-Yau manifold 5-4-tiles hyperbolic space

CONTRIBUTED BY: Stewart Dickson | 10 days ago
Graphics and Visualization , Mathematics , Physics
0
REPLIES
123
VIEWS

A better Wolfram Alpha Pro MathML nested fraction file upload example

CONTRIBUTED BY: Stewart Dickson | 10 days ago
Algebra , Mathematics , Wolfram|Alpha
0
REPLIES
108
VIEWS

Numerically 2026 is unremarkable yet happy: semiprime with primitive roots

CONTRIBUTED BY: Anton Antonov | 11 days ago BY: Anton Antonov
Staff Picks , Algebra , Discrete Mathematics , ...
6
REPLIES
959
VIEWS

Happy √2²²-22 -- And other ways to calculate 2026

CONTRIBUTED BY: Ed Pegg | 11 days ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Graphics and Visualization , Mathematics
3
REPLIES
725
VIEWS

Why can't this identity hold problem be solved?

QUESTION FROM: Bill Blair | 11 days ago BY: Gianluca Gorni
Mathematics , Wolfram Language
1
REPLIES
254
VIEWS

How to calculate the 100th term of this recurrence relation?

QUESTION FROM: Bill Blair | 12 days ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
2
REPLIES
230
VIEWS

Visual explanation of the problem Putnam 2025 A3

CONTRIBUTED BY: Shenghui Yang | 13 days ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Game Development , ...
1
REPLIES
247
VIEWS

Maze making using graphs based on rectangular and hexagonal grids

CONTRIBUTED BY: Anton Antonov | 13 days ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Computational Humanities , ...
1
REPLIES
374
VIEWS
1
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ACTIVE MEMBERS
ivanovdenis710616
Denis Ivanov
1 day ago
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Brian Beckman
5 days ago
aramm
Aram Manaselyan
6 days ago
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Patrick Merrill
6 days ago
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Stewart Dickson
8 days ago
mmamathes
Bill Blair
17 hours ago
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Ed Pegg
4 days ago

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