Most problems have either many answers or no answer. Only a few problems have one answer.


Computers and Automation (ed. 1970)


Most problems have either many answers or no answer. Only a few problems have one answer.

Most problems have either many answers or no answer. Only a few problems have one answer.

Most problems have either many answers or no answer. Only a few problems have one answer.

Most problems have either many answers or no answer. Only a few problems have one answer.