Quote of the day
Only this incident inseparable every custom must have, viz., that it be consonant to reason; for how long soever it hath continued, if it be against reason, it is of no force in law.
Robert Daniel Carmichael

Born: March 1, 1879
Died: May 2, 1967 (aged 88)
Bio: Robert Daniel Carmichael was an American mathematician.
Known for:
- Diophantine Analysis (1915)
- The theory of relativity (1913)
- The Theory of Numbers (1914)
- The Logic of Discovery (1930)