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15
Math.TechQA.Club
2026-04-14 19:02:11
281
Views
Splitting real coins into half
Published on
14 Apr 2026 - 19:02
#combinatorics
#puzzle
343
Views
Collection of Non-Trick Questions That Require Work to Answer
Published on
16 Apr 2026 - 6:18
#intuition
#puzzle
#big-list
168
Views
Minimum weighings for dividing two real coins
Published on
12 Apr 2026 - 3:45
#combinatorics
#puzzle
367
Views
Dividing three real coins
Published on
13 Apr 2026 - 21:08
#combinatorics
#puzzle
243
Views
Dividing real coins into three sets
Published on
15 Apr 2026 - 11:54
#combinatorics
#puzzle
2.3k
Views
How is moving the last digit of a number to the front and multiplying related to multiplicative orders?
Published on
15 Apr 2026 - 3:40
#puzzle
#conjectures
#multiplicative-order
470
Views
Coin weighing to find similar-weight sets
Published on
16 Apr 2026 - 13:19
#combinatorics
#algorithms
#puzzle
851
Views
How many paths from A to B?
Published on
09 Apr 2026 - 20:05
#combinatorics
#combinations
#puzzle
268
Views
When the 24 Game is solvable given the four cards?
Published on
14 Apr 2026 - 13:59
#combinatorics
#group-theory
#number-theory
#galois-theory
#puzzle
297
Views
A mathematical riddle
Published on
29 Apr 2026 - 5:08
#linear-algebra
#recreational-mathematics
#puzzle
141
Views
A mathematical problem which shall be linear algebra
Published on
29 Apr 2026 - 5:05
#linear-algebra
#recreational-mathematics
#puzzle
466
Views
If $461343$ represents "Tahiti", then what island names are represented by $16343$, $38326$, and $8653$?
Published on
29 Apr 2026 - 5:07
#recreational-mathematics
#puzzle
526
Views
A pascal triangle-like puzzle
Published on
11 Apr 2026 - 4:18
#puzzle
#pattern-recognition
435
Views
What would be the product of three numbers given the following information.
Published on
11 Apr 2026 - 22:30
#elementary-number-theory
#induction
#puzzle
57
Views
Classical hourglass time measurement exercise with linear equation systems.
Published on
11 Apr 2026 - 5:43
#linear-algebra
#matrices
#discrete-mathematics
#puzzle
#least-squares
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