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15
Math.TechQA.Club
2026-04-24 22:26:39
318
Views
Do these infinite expressions have a meaning?
Published on
24 Apr 2026 - 22:26
#sequences-and-series
#notation
#recreational-mathematics
#puzzle
115
Views
Create a strictly increasing sequence following criterias
Published on
10 Apr 2026 - 18:52
#sequences-and-series
#statistics
#optimization
#puzzle
#regression
533
Views
finding the missing number by pattern
Published on
13 Apr 2026 - 14:52
#puzzle
#pattern-recognition
81
Views
Two guys pick from $n$ stones, the numbers of stones they can pick lie in a given set S. When the guy who pick first will win?
Published on
30 Mar 2026 - 18:10
#combinatorics
#puzzle
#combinatorial-game-theory
186
Views
55 Coins- / Young-Diagram Rearrangment-Riddle
Published on
16 Apr 2026 - 15:48
#puzzle
#young-tableaux
90
Views
How to tame a Rechenschlange
Published on
09 Apr 2026 - 16:46
#puzzle
100
Views
Devising an $n$-place mastermind variation algorithm
Published on
12 Apr 2026 - 3:58
#probability
#algorithms
#puzzle
870
Views
Nice explanation for simple puzzle
Published on
10 Apr 2026 - 14:21
#puzzle
921
Views
Circle Puzzle Geometry
Published on
12 Apr 2026 - 13:39
#geometry
#circles
#puzzle
2.2k
Views
A cool number-theoretic puzzle in IMAT: find the last digit
Published on
15 Apr 2026 - 9:02
#elementary-number-theory
#puzzle
200
Views
Find $I$ in $\frac{\overline{SIX}}{\overline{NINE}}=\frac23$
Published on
15 Apr 2026 - 7:31
#algebra-precalculus
#puzzle
103
Views
Maximum length sequence with negative and positive subsequences
Published on
19 Jun 2016 - 9:57
#puzzle
#popular-math
671
Views
Find the sum of angles without trigonometry?
Published on
13 Apr 2026 - 1:14
#geometry
#euclidean-geometry
#puzzle
82
Views
Work and efficiency puzzle
Published on
12 Apr 2026 - 0:58
#combinatorics
#puzzle
1.9k
Views
Math Snake Puzzle
Published on
12 Apr 2026 - 9:26
#puzzle
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