In addition, he also created the "superposition method", that is, the summation method of high-order arithmetic progression, and the "trick", that is, the high-order interpolation method. His main works are "Arithmetic Enlightenment" and "Meeting with Siyuan".
2. Hua (1910.1.12-1985.6.12) is a native of Jintan District, Changzhou, Jiangsu Province. Mathematician, academician of China Academy of Sciences, foreign academician of American National Academy of Sciences, academician of Third World Academy of Sciences, academician of Bavarian Academy of Sciences of the Federal Republic of Germany. Member of the 1st-6th the NPC Standing Committee of China.
When Hua was a child, he helped his father with business, abacus and bookkeeping. At that time, Hua stood in front of the counter, and as soon as the customers left, he buried himself in reading and solving math problems. Sometimes I am in a daze, forget to receive the customer, and even take the calculation result as the payment payable by the customer, which surprises the customer. Whenever something happens that neglects customers, my father is angry and anxious, saying that he is too tired to read the "heavenly book" and wants to burn the book forcibly. When an argument occurs, Hua always clings to the book.
3. Chen Jingrun (1933-65438 May 22 +0996 March 19), male, Han nationality, independent, born in Fuzhou, Fujian, is a contemporary mathematician.
1949 to 1953 studied in the Department of Mathematics of Xiamen University, and 1953 was assigned to teach in Beijing No.4 Middle School. 65438+February 0955 Recommended by Mr. Wang Yanan, then President of Xiamen University, he returned to his alma mater, Xiamen University, as a teaching assistant. 1957 10 Due to the appreciation of Professor Hua, Chen Jingrun was transferred to the Institute of Mathematics of China Academy of Sciences.
1973 published a detailed proof of (1+2), which is recognized as a great contribution to the study of Goldbach's conjecture. ? 1981March was elected as an academician of China Academy of Sciences. He used to be a member of the Mathematics Discipline Group of the State Science and Technology Commission and a former researcher at the Institute of Mathematics of China Academy of Sciences. 1992 Editor-in-Chief of Journal of Mathematics.
1 March, 1996/afternoon of kloc-0/91,Chen Jingrun died in Beijing hospital at the age of 63. ?
20 18 12 18 the CPC central Committee and the State Council awarded comrade Chen Jingrun the title of reform pioneer, the medal of reform pioneer, and the model of inspiring young people to climb the scientific peak bravely. ?
4. Zu Chongzhi (429-500), born in Jiankang (now Nanjing), was originally from Qixian County, Fanyang County (now Laishui County, Hebei Province). He was an outstanding mathematician and astronomer in the Southern and Northern Dynasties.
Zu Chongzhi studied natural science all his life, mainly contributing to mathematics, astronomical calendar and mechanical manufacturing. On the basis of exploring the accurate method of pi pioneered by Liu Hui, he first calculated the "pi" to the seventh place after the decimal point, that is, between 3. 14 15926 and 3. 14 15927. His "ancestral rate" has made great contributions to mathematical research. It was not until the 6th century A.D./KLOC-that the Arab mathematician Al Cassie broke this record.
The Daming Calendar written by him was the most scientific and progressive calendar at that time, which provided a correct method for future astronomical research. His main works are In the Frontier, Composition, Explaining Words, Li Yi and so on.
5. Su (1September 23, 902—March 2003 17) was born in Pingyang, Wenzhou, Zhejiang, and Quanzhou, Fujian. He is an academician of China Academy of Sciences, a famous mathematician and educator in China, and the founder of China School of Differential Geometry. He is known as "the brilliant star of mathematics in the East", "the first geometer in the East" and "mathematics". ?
1927 graduated from the Department of Mathematics of Northeast Imperial University, 193 1 received a doctor of science degree, 1948 was elected an academician of Academia Sinica, 1955 was elected a member of the Chinese Academy of Sciences, and 1959 joined the China * * production party. ?
Since 1927, more than 60 mathematical papers and monographs have been published at home and abroad, and the internationally recognized School of Differential Geometry of Zhejiang University has been established. His research on the geometry and projective curves of "K- extension space".