logic gate

The story of George Boole is an extraordinary example of collaboration across the centuries.
A closer look at one of the simplest quantum algorithms.
What do computers and light switches have in common? Yutaka Nishiyama illuminates the connection between light bulbs, logic and binary arithmetic.

When we finally meet the Martians, John Conway believes they are going to want to talk mathematics. He talks to Plus about his Life game, artificial life and what we will have in common with extraterrestrials.