walking randomly in $1D$, $2D$ and $3D$ place
14164
Proving that 1- and 2-d simple symmetric random walks return to the origin with probability 1
151638
Average angle between two randomly chosen vectors in a unit square
147351
The expected area of a triangle formed by three points randomly chosen from the unit square
107171
Equilibrium of a tower of 2-d blocks
7234
Generate $n$ randomly oriented non-intersecting cylinders with fixed radius and length
2862
Random map generation
101724
Expected minimum distance from a point with varying density
25056
Randomly packing spheres of fixed radius within a cube
125124
Random solving of a Rubik cube .
99448
How to test randomness (case in point - Shuffling)
57958
Simulating a Brownian Excursion using a Brownian Bridge?
98435
Probability that a triangle can be formed from a permutation of three edges of random length
30026
Random weighted choice
40985
How do I generate a smooth random horizontal 2D tunnel?
148361
Localization and direct limit
101952
How to randomly generate biome with perlin noise?
33348
Hitting probability of biased random walk on the integer line