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15
Math.TechQA.Club
2026-04-14 20:19:53
23.1k
Views
Is the answer to this math puzzle found online correct?
Published on
14 Apr 2026 - 20:19
#proof-verification
#proof-explanation
#problem-solving
#puzzle
222
Views
fun fact about permutations and identity.
Published on
13 Apr 2026 - 8:23
#probability
#combinatorics
#permutations
#puzzle
3.5k
Views
The expected number of throws of $n$-faced dice till the sum of number is a multiple of $m$
Published on
15 Apr 2026 - 13:47
#probability
#statistics
#stochastic-processes
#puzzle
#dice
227
Views
Question about proof of "cubing the cube"
Published on
12 Apr 2026 - 11:52
#discrete-mathematics
#proof-explanation
#puzzle
74
Views
Find 2 numbers that the host chose.
Published on
16 Apr 2026 - 13:58
#puzzle
710
Views
Colorings of $n^2$-dimensional hypercube
Published on
12 Apr 2026 - 19:35
#graph-theory
#puzzle
73
Views
$i = i \implies -1 = 1$?
Published on
15 Apr 2026 - 11:10
#algebra-precalculus
#puzzle
151
Views
Cycles in $5×5$ Latin squares (solution found)
Published on
25 Mar 2026 - 18:53
#puzzle
#latin-square
905
Views
How to solve these types of sum puzzles
Published on
11 Apr 2026 - 20:15
#puzzle
135
Views
How to make the expression 6÷8=27 correct
Published on
14 Apr 2026 - 23:55
#puzzle
#decimal-expansion
171
Views
Finding neighbours of a certain cell using modular arithmetic
Published on
10 Apr 2026 - 10:47
#modular-arithmetic
#puzzle
331
Views
Find next number in matrix
Published on
15 Apr 2026 - 20:17
#puzzle
324
Views
Another interesting ant probability problem
Published on
14 Apr 2026 - 4:29
#probability
#puzzle
35
Views
Puzzle: Find elements with specific LCM
Published on
11 Apr 2026 - 15:22
#linear-algebra
#number-theory
#puzzle
2.2k
Views
A cow is tethered by a $50$m rope to a point $10$m from the corner of a $60$m-by-$30$m barn. What area of grass can be grazed?
Published on
14 Apr 2026 - 20:46
#geometry
#puzzle
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