concrete mathematics: josephus problem
34493
Concrete Mathematics - The Josephus Problem
109343
Solve Euler Project #9 only mathematically - Pythagorean triplet
42852
The legs of a right triangle with given hypotenuse and radius of inscribed circle
23523
Two problems on number theory
129693
An interesting problem with "decomposing" natural numbers.
79777
An olympiad Geometry problem involving triangles
132346
a linear algebra multiple choice problem
74157
Need help interpreting a passage from an old text on Diophantine equations
40063
$x^2+y^2=z^n$: Find solutions without Pythagoras!
1495
The Frobenius Coin Problem
147924
Math problems that are impossible to solve
86067
A Variation of the even-town odd-town problem
116153
The Notorious Triangle Problem
125210
proof: primitive pythagorean triple, a or b has to be divisible by 3
52784
Hamiltonian Cycle Problem
114792
Mathematical strategy puzzle
23451
The new introduced EulerMatrix problem