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15
Math.TechQA.Club
2026-04-09 15:35:59
4.1k
Views
Higher Dimenional Tic Tac Toe
Published on
09 Apr 2026 - 15:35
#geometry
#recreational-mathematics
3.4k
Views
Four integer numbers to express all integers from 1 to 40
Published on
15 Apr 2026 - 11:39
#elementary-number-theory
#recreational-mathematics
2.8k
Views
Smooth Pac-Man Curve?
Published on
13 Apr 2026 - 16:33
#real-analysis
#recreational-mathematics
#polar-coordinates
#analyticity
5.1k
Views
Make $21$ out of $1,5,6,7$ (challenge).
Published on
13 Apr 2026 - 2:47
#recreational-mathematics
#puzzle
161
Views
Number of days it took to climb the mountain (BdMO 2012 National Primary/Junior question)
Published on
15 Apr 2026 - 7:21
#elementary-set-theory
#recreational-mathematics
94
Views
Playing with a functional equation
Published on
10 Apr 2026 - 16:54
#recreational-mathematics
#functional-equations
8k
Views
What's the difference between Complex infinity and undefined?
Published on
09 Apr 2026 - 14:50
#complex-analysis
#recreational-mathematics
#examples-counterexamples
#infinity
176
Views
kaleidoscopic effect on a triangle
Published on
14 Apr 2026 - 10:04
#geometry
#algebra-precalculus
#elementary-number-theory
#recreational-mathematics
3k
Views
Area puzzle in colored triangle
Published on
11 Apr 2026 - 20:31
#geometry
#recreational-mathematics
#puzzle
9.6k
Views
Minesweeper - Chance of one-click win
Published on
14 Apr 2026 - 10:21
#probability
#combinatorics
#recreational-mathematics
2.9k
Views
Proof of Closed Form Formula to convert a binary number to it's Gray code
Published on
11 Apr 2026 - 18:50
#recreational-mathematics
#coding-theory
1.8k
Views
A gambler with the devil's luck?
Published on
16 Apr 2026 - 13:57
#probability
#combinatorics
#recreational-mathematics
2.7k
Views
Interesting Math for 3-graders
Published on
09 Apr 2026 - 11:54
#recreational-mathematics
4.4k
Views
How many triangles in picture
Published on
16 Apr 2026 - 12:47
#geometry
#recreational-mathematics
#puzzle
8.7k
Views
Is there any mathematical theory behind sudoku?
Published on
09 Apr 2026 - 1:51
#elementary-number-theory
#recreational-mathematics
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