Mathematicians Of The Day

18th September



On this day in 1846, Le Verrier wrote to Johann Galle at the Berlin Observatory asking him to look for a planet at the position he predicted. Galle located Neptune five days later.
See THIS LINK.

On this day in 2013 Google released a Foucault doodle.

The postage stamp of one of today's mathematicians at THIS LINK was issued in 1958.

Click on for a poster.


Quotation of the day

From Leonhard Euler
Madam, I have come from a country where people are hanged if they talk.
[In Berlin, excusing his taciturnity in conversation with the Queen Mother of Prussia, on his return from Russia]
Quoted in A Vucinich, Science in Russian Culture