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Reinventing and Understanding the Circular Slide Rule with a Rubber Band
|
|
4
|
444
|
29 2024
|
|
Estimating Number of Species with Rarefaction Curves
|
|
2
|
363
|
30 January 2024
|
|
π = 4? π = ∞? The Puzzle of the Schwarz Lantern
|
|
0
|
192
|
29 2023
|
|
Improving on Archimedes: New Proofs of the Volume and Area of Sphere and Cylinder
|
|
0
|
206
|
27 2023
|
|
Markov Processes, Matrix Algebra, and Snakes and Ladders
|
|
0
|
184
|
4 2023
|
|
Understanding Gabriel’s Horn without Ever Touching Calculus
|
|
1
|
524
|
28 2023
|
|
The Las Vegas “Sphere” Is Really a Truncated Sphere—What’s Its Volume?
|
|
1
|
233
|
28 2023
|
|
What Is the Volume of an Antiprism?
|
|
0
|
224
|
21 2023
|
|
The Riemann Rearrangement Theorem
|
|
0
|
233
|
11 2023
|
|
Knot or Not? — The Tangled Topic of Knot Theory
|
|
1
|
267
|
4 2023
|
|
Visualising Logarithms and Hyperbolic Trigonometric Functions
|
|
1
|
236
|
8 2023
|
|
The Flying Mathematicians of World War I
|
|
0
|
295
|
14 2023
|
|
How Many Convex Polyhedra Can You Make by Folding and Gluing Regular Pentagons?
|
|
0
|
277
|
11 2023
|
|
“Elements of Programming” Now Available for Free
|
|
0
|
310
|
25 2023
|
|
Solving the Cubic Equation and the Discovery of Complex Numbers
|
|
3
|
690
|
18 2023
|
|
Turán’s Brick Factory Problem
|
|
0
|
281
|
5 2023
|
|
Practical Numbers
|
|
0
|
285
|
24 2023
|
|
How Do You Integrate x^x dx?
|
|
2
|
231
|
23 2023
|
|
Intersections and Tangents of Conic Section Curves
|
|
0
|
255
|
12 2023
|
|
An Aperiodic Monotile
|
|
1
|
1410
|
22 2023
|
|
Donald Knuth's 2022 Christmas Tree Lecture: “Twintrees, Baxter Permutations, and Floorplans”
|
|
0
|
518
|
6 January 2023
|
|
Can One Flat Net of Squares Fold into Two or More Different Cuboids?
|
|
0
|
316
|
13 2022
|
|
Making a Klein Bottle from Borosilicate Glass
|
|
0
|
348
|
25 2022
|
|
A Formula for the Nth Prime Number
|
|
2
|
936
|
10 2022
|
|
Solving a Maze by Random Diffusion
|
|
0
|
307
|
14 2022
|
|
The Skull Equation
|
|
0
|
433
|
27 2022
|
|
This Week’s Book Review – Fantastic Numbers and Where to Find Them
|
|
0
|
483
|
14 2022
|
|
Five Five-Letter Words with 25 Unique Letters
|
|
0
|
489
|
4 2022
|
|
Understanding Calculus as Speedometer and Odometer
|
|
0
|
339
|
18 2022
|
|
The 100 Prisoners Puzzle: A Combinatorial Conundrum
|
|
0
|
548
|
1 2022
|