Sergey Ichtchenko
Sometimes I think
A lot of communication (in any natural language) is long and inefficient. Here is a short list of symbols that I think are nice ways of making speech and text more terse.
Sergey Ichtchenko
One can often hear the word “trivial” being thrown around when studying mathematics. Unfortunately, no one quite seems to know what it means.
Sergey Ichtchenko