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15
Math.TechQA.Club
2026-04-11 01:17:57
3.3k
Views
Reflected rays /lines bouncing in a circle?
Published on
11 Apr 2026 - 1:17
#geometry
#recreational-mathematics
573
Views
Finding the common integer solutions to $a + b = c \cdot d$ and $a \cdot b = c + d$
Published on
16 Apr 2026 - 1:28
#diophantine-equations
#recreational-mathematics
854
Views
Is this a way to prove there are infinitely many primes?
Published on
01 Apr 2026 - 22:41
#prime-numbers
#recreational-mathematics
#divergent-series
43
Views
Oscillations in a Discrete Dynamical System.
Published on
13 Apr 2026 - 23:59
#discrete-mathematics
#recurrence-relations
#recreational-mathematics
#puzzle
2.2k
Views
Variant of "prisoners and hats" puzzle with more than two colors
Published on
14 Apr 2026 - 17:46
#recreational-mathematics
#puzzle
825
Views
The hardest game of mahjongg
Published on
28 Mar 2026 - 4:34
#recreational-mathematics
#combinatorial-game-theory
#card-games
622
Views
Reflected rays bouncing in a regular polygon?
Published on
13 Apr 2026 - 17:38
#geometry
#recreational-mathematics
1k
Views
Any other Caltrops?
Published on
19 Apr 2026 - 13:19
#geometry
#recreational-mathematics
#polyhedra
#solid-geometry
1.1k
Views
A function f(n) satisfies the recurrence f(n)=4f(n/2)+n for real numbers. Give an upper bound for f(n)?
Published on
01 Apr 2026 - 9:33
#recurrence-relations
#recreational-mathematics
#computability
#recursion
120
Views
What is the shortest LOOP program that outputs 2016?
Published on
18 Apr 2026 - 5:42
#algorithms
#recreational-mathematics
#kolmogorov-complexity
1.9k
Views
How to solve simple programming problem with strange math question?
Published on
09 Apr 2026 - 8:28
#recreational-mathematics
379
Views
Ramsey's Theory and Tic-Tac-Toe analogy.
Published on
14 Apr 2026 - 9:40
#combinatorics
#recreational-mathematics
90
Views
LIM without x->a
Published on
16 Apr 2026 - 14:54
#limits
#notation
#recreational-mathematics
94
Views
What is the length of one turn along the axis in strip winding?
Published on
12 Apr 2026 - 5:25
#geometry
#recreational-mathematics
#3d
52
Views
Cuboid room, hooks and strings proof
Published on
07 Apr 2026 - 15:39
#discrete-mathematics
#recreational-mathematics
#problem-solving
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