Quote of the day
It is still not enough for language to have clarity and content … it must also have a goal and an imperative. Otherwise from language we descend to chatter, from chatter to babble and from babble to confusion.
Raymond Louis Wilder

Born: November 3, 1896
Died: July 7, 1982 (aged 85)
Bio: Raymond Louis Wilder was an American mathematician, who specialized in topology and gradually acquired philosophical and anthropological interests.
Known for:
- Topology of manifolds (1949)
- Evolution of mathematical concepts (1968)
- Mathematics as a cultural system (1981)






