Probability

The Simplex Hidden in the Cube

Difficulty
xxxx \(x\) x.x.x. xxxxxxx \(x_x,\xxxx,x_x\) xxxx \(\xxxxxx{xxxxxxx}(x,x)\). xxxxxxx xxxxxxxxxxx xxx xxxxx xxxxxxx xxxxxxxx, xxxx xx xxx xxxxxxxxxxx xxxx \(x_x+\xxxxx+x_x\xx x\)?

This brainteaser is only available to subscribers.

Gain unlimited access.

Unlimited access to all brainteasers and site content. New questions added daily.