![source: Wikimedia Commons Portrait of Richard P. Feynman](https://platonicrealms.com/sites/default/files/images/prime/portraits/feynman.jpg)
Richard P. Feynman
1918–1988
American physicist
We could, of course, use any notation we want; do not laugh at notations; invent them, they are powerful. In fact, mathematics is, to a large extent, invention of better notations.
TOPICS: notation, mathematics
SOURCE: The Feynman Lectures on Physics, Addison-Wesley, Chapter 17 (1963)