Mathematicians Of The Day

14th October



On this day in 1972 France issued a 90-centimes stamp commemorating Jean François Champollion and the Rosetta Stone.
See THIS LINK.

On this day in 2019 Google released a Plateau doodle.

The postage stamp of one of today's mathematicians at THIS LINK was issued in 1947.

Click on for a poster.


Quotation of the day

From Benoit Mandelbrot
A cloud is made of billows upon billows upon billows that look like clouds. As you come closer to a cloud you don't get something smooth, but irregularities at a smaller scale.