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15
Math.TechQA.Club
2026-04-13 13:10:23
148
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Alchemy and transmutations in Philosopher's stone
Published on
13 Apr 2026 - 13:10
#combinatorics
#matrices
#puzzle
394
Views
Alternative solution and generalization to a puzzle "gasoline crisis".
Published on
12 Apr 2026 - 9:59
#puzzle
410
Views
Subdividing regular pentagon into six congruent pieces
Published on
15 Apr 2026 - 3:15
#geometry
#puzzle
2.1k
Views
How many points are there on the globe where by walking one mile south, one mile east and one mile north you reach the place where you started?
Published on
14 Apr 2026 - 5:55
#puzzle
1.2k
Views
The $k$th move of the Tower of Hanoi
Published on
17 Apr 2026 - 14:56
#puzzle
#recursion
352
Views
A problem related to projective plane
Published on
13 Apr 2026 - 17:05
#combinatorics
#discrete-mathematics
#soft-question
#recreational-mathematics
#puzzle
71
Views
Minimum number of Cards to Make 24 with 4 standard algebraic operators
Published on
13 Apr 2026 - 20:35
#combinatorics
#puzzle
258
Views
A Probability problem regarding elections with voters in two villages
Published on
10 Apr 2026 - 16:13
#probability
#puzzle
2.2k
Views
Sum of factors of a number prime
Published on
10 Apr 2026 - 10:22
#number-theory
#prime-numbers
#puzzle
#factoring
842
Views
Is there always a stable position for a rectangular lawn table?
Published on
12 Apr 2026 - 5:38
#real-analysis
#continuity
#recreational-mathematics
#puzzle
78
Views
How many ways a number can be formed removing some character
Published on
14 Apr 2026 - 16:41
#combinations
#puzzle
436
Views
Translate riddle to math
Published on
14 Apr 2026 - 1:22
#algebra-precalculus
#recreational-mathematics
#puzzle
341
Views
Tile sliding game is always solvable for even permutations
Published on
15 Apr 2026 - 5:34
#permutations
#puzzle
1.7k
Views
Knuth's Mastermind Algoritm: "The last step"
Published on
14 Apr 2026 - 20:27
#probability
#algorithms
#puzzle
8.8k
Views
probability having 2 girls
Published on
12 Apr 2026 - 2:36
#probability
#puzzle
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