19101012 was born in a small businessman's family in Jintan county, Jiangsu province.

June 3 1985 Visited Japan at the invitation of Japan Asian Cultural Exchange Association. On June 12, at 4 pm, he gave a speech to the Japanese mathematics community in the lecture hall of the Department of Mathematics and Physics of the University of Tokyo. The topic is "Pure Mathematics and Its Application". At 5 pm, the speech ended. At the moment he received the flowers, his body suddenly leaned back and fell on the rostrum. At 65: 438+00: 09 pm, he was declared dead of acute myocardial infarction.

Chen Jingrun (A.D. 1933- 1996)

German mathematician. 183 1 was born in Brunswick on1October 6th, and191June died in the same place on February 2nd.