2009年11月4日 星期三

Daily Life Application of Number Theory

A message from UC Berkeley (exact situation unknown):

Warning: Due to a known bug, the default Linux document viewer evince prints N*N copies of a PDF file when N copies requested. As a workaround, use Adobe Reader acroread for printing multiple copies of PDF documents, or use the fact that every natural number is a sum of at most four squares.

2 則留言:

Kahoo 提到...

haha... it took me some seconds to realise that it is a joke...

Polam 提到...

Haha, I just made this a question for my students who are taking complex analysis (they'll cover this theorem).