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15
Math.TechQA.Club
2026-04-13 05:39:42
351
Views
Minimum impossible score in darts.
Published on
13 Apr 2026 - 5:39
#optimization
#puzzle
364
Views
Problem solution from Brilliant
Published on
12 Apr 2026 - 12:24
#logic
#puzzle
38
Views
Proving I cannot fit a parallelepiped inside another one if it has larger dimensions using the width $\sup\limits_{x,y\in A}\langle s, x-y\rangle$
Published on
16 Apr 2026 - 20:02
#real-analysis
#geometry
#puzzle
#volume
261
Views
Expected number of cards drawn to get two consecutive aces
Published on
15 Apr 2026 - 3:53
#probability
#combinatorics
#expected-value
#puzzle
3k
Views
Generalisation of this circular arrangement of numbers from $1$ to $32$ with two adjacent numbers being perfect squares
Published on
15 Apr 2026 - 13:52
#number-theory
#elementary-number-theory
#graph-theory
#puzzle
#square-numbers
444
Views
Range $[n,2n]$ containing smallest positive integer $x$ such that $x^x$ contains digits $2016$ in a row
Published on
14 May 2026 - 8:51
#probability
#number-theory
#contest-math
#recreational-mathematics
#puzzle
43
Views
Puzzle ranking numbers
Published on
13 Apr 2026 - 3:26
#puzzle
72
Views
Maximum value of products the person can buy
Published on
12 Apr 2026 - 0:13
#puzzle
725
Views
Sum in Magic star puzzle
Published on
17 May 2026 - 2:56
#combinatorics
#contest-math
#puzzle
#magic-square
106
Views
Math for sequential movement puzzles?
Published on
10 Apr 2026 - 16:37
#puzzle
37
Views
Minimize final marks of the student as per the marking scheme provided in the question
Published on
13 Apr 2026 - 4:40
#puzzle
324
Views
"No students are athletes" but "some teachers are both athletes and students"
Published on
12 Apr 2026 - 7:29
#puzzle
471
Views
How to solve the Tower of Hanoi with L pegs, a maximal height H, and the goal is to discover the largest disc.
Published on
09 Apr 2026 - 14:03
#algorithms
#puzzle
2.3k
Views
The Strategy of Battleship
Published on
16 May 2026 - 10:33
#probability
#game-theory
#puzzle
152
Views
Why pawns starting at chessboard squares $(1,1)$ and $(8,8)$ that move orthogonally at each step will never swap positions?
Published on
16 Apr 2026 - 6:03
#markov-chains
#puzzle
#invariance
#chessboard
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