Andrey Markov

Russian mathematician.

Born June 14th, 1856 in Ryazan.

Died July 20th, 1922 at 66 years old in Saint Petersburg.

Occupations
mathematician, statistician, university teacher
Wikipedia
Andrey_Markov

To the most trivial actions, attach the devotion and mindfulness of a hundred monks. To matters of life and death, attach a sense of humor. Zhuangzi