Quote of the day
Look in the mirror. The face that pins you with its double gaze reveals a chastening secret. You are looking into a predator's eyes. Most predators have eyes set right on the front of their heads, so they can use binocular vision to sight and track their prey.
Florian Cajori
Born: February 28, 1859
Died: August 14, 1930 (aged 71)
Bio: Florian Cajori was a Swiss-American historian of mathematics.
Known for:
- A history of mathematical notations (1928)
- A history of mathematics (1894)