Hua who worked until the last day (1910-1985)
Hua was born in a small businessman's family in Jintan County, Jiangsu Province. He likes math since he was a child and is very clever. One day, the teacher made a math problem: "I don't know what the number is today. Three or three counts leave two, five or five counts leave three, and seven or seven counts leave two." What is the geometry of things? " "23!" As soon as the teacher's words fell, Hua's answer blurted out, and the teacher nodded and praised his computing ability. Unfortunately, due to financial difficulties at home, he had to drop out of school to be a shop assistant and study by himself while working. /kloc-at the age of 0/8, he contracted typhoid fever again and struggled with death for half a year. Although he survived, he left a lifelong disability-lame right leg.
1930, 19-year-old Hua wrote an article "The reason why Su Jiaju's algebraic quintic equation was not established", which was published in Shanghai Science magazine. Xiong Qinglai, director of the Department of Mathematics at Tsinghua University, saw the author's talent in mathematics from the article and asked people around him: "Where did he study abroad? Which university do you teach at? " When he learned that Hua used to be a 19-year-old shop assistant, he was very moved and took the initiative to invite Hua to Tsinghua University. During his four years in Tsinghua, under the guidance of Professor Xiong Qinglai, Hua studied hard and published more than a dozen papers in succession. Later, he was sent to study in Britain and got a doctorate. He studied number theory deeply and got the famous Fahrenheit theorem.
During the War of Resistance against Japanese Aggression period, Hua taught in The National SouthWest Associated University during the day and studied under dim oil lamps at night. In such a difficult environment, Hua wrote more than 20 papers and a thick book "On Prime Numbers of Heaps". He pays special attention to integrating theory with practice. After 1958, he traveled to more than 20 provinces, municipalities and autonomous regions to mobilize the masses to apply the optimization method to agricultural production. The reporter asked him in the interview: "What is your greatest wish?" Without thinking, he replied, "Work until the last day." He really worked hard for science until the last day and fulfilled his promise.
China mathematician Chen caused a sensation in the Japanese archipelago.
When Chen (1893- 197 1), a famous mathematician in China, received his doctor of science degree in Japan in 1929, his tutor said at the celebration: "I have been teaching all my life, and I have not achieved much. However, I have a China student named Chen, which is the greatest glory of my life. "
Chen Shengshen, the only China mathematician who won the Wolf Prize (19 1 1 ~ 2004).
In the field of mathematics, Wolff Prize and Fields Prize are recognized as mathematics prizes comparable to Nobel Prize. The Fields Prize mainly rewards young mathematicians who have made outstanding contributions to modern mathematics, and the Wolf Prize mainly rewards mathematicians who have made pioneering work in the field of mathematics and enjoyed world reputation. As of 1990, only 24 mathematicians in the world have won the Wolf Prize, and Professor Chen Shengshen is one of them. He won the Wolff Prize in 1984 for his outstanding work in global differential geometry, becoming the only mathematician in China who won this honor.
Lee Liu
Liu Hui (born around 250 AD) is a very great mathematician in the history of Chinese mathematics, and also occupies a prominent position in the history of world mathematics. His representative works "Nine Arithmetic Notes" and "Arithmetic on the Island" are China's most precious mathematical heritage.
Liu Hui's life is a life of hard work for mathematics. Although the status is low, but the personality is noble. He is not a mediocre man who seeks fame and fame, but a great man who never tires of learning. He left a precious wealth to our Chinese nation.
Qin dynasty (a.d. 1202~ 126 1)
Southern Song Dynasty, mathematician. 1247 (the seventh year of Chunyou), composed eighteen volumes of Nine Chapters. There are 8 1 theme in the book, which are divided into nine categories: Dayan, Shi Tian, Tianjing, Prospecting, Forage, Grain, Architecture, Military Affairs and Market Changes. This is an epoch-making masterpiece, which summarizes the methods used by predecessors in square root, and applies them neatly and systematically to the solution of rational or irrational roots of higher-order equations, among which "the solution of great derivative" (the solution of a congruence group) and "the positive and negative open method" (the numerical solution of higher-order equations) are deeply studied. Among them, "one-time congruence group solution" occupies a lofty position in the history of world mathematics. In ancient times, there was a problem of "uncountable things" in the Art of War. For example, there is a number, three or three numbers make up two, five or five numbers make up two, and seven or seven numbers make up two. Why this number? The solution of this kind of problem can be extended to the general method of solving linear congruence groups. Jiu Shao gave a theoretical proof, and named it "Da Yan Qiu Shu".
Yang Hui-a famous mathematics educator in Song Dynasty
Yang Hui and Qian Guang were born in Qiantang (present-day Hangzhou) in China at the end of the Southern Song Dynasty (1 127 ~ 1279). There is no detailed textual research on his birth, death and life story. According to written records in relevant writings, Yang Hui lived in Hangzhou, Zhejiang Province from the middle of13rd century to the end of the century. He worked as a local official and has been to Suzhou and Taizhou. He was a famous mathematician and mathematics educator at that time. Wherever he goes, people come to ask questions about mathematics.
Yang Hui wrote many math books in his life, but he lost a lot. According to historical records, he has at least the following works, which have been published at home and abroad: Detailed Explanation of Algorithms in Nine Chapters 12 (126 1).
Detailed solution algorithm, several volumes.
Daily algorithm (1262)
Multiplication, Division and Treasure Volume III (1274)
"The algorithm of innovation is like a volume (1275).
The Agile Method of Multiplication, Division and Ratio of Fields is like a volume (1275), in which nine detailed chapters are incomplete, and the detailed algorithm and daily algorithm have not been copied so far. Then three ***7 volumes are published together, which is called Yang Hui algorithm.
Yang Hui inherited the tradition of ancient mathematics in China. He widely collected mathematical classics and quoted many lost arithmetic books in Song Dynasty, which made us understand some of them. Among them, Liu Yi's "Positive and Negative Squares", Jia Xian's "Multiplication and Increment Method" and "The Origin of Squares" (that is, misrepresented as "Yang Hui Triangle") are extremely precious mathematical historical materials.
After Shen Kuo's study of "gap product", Yang Hui studied "accumulation", that is, the study of high-order arithmetic progression. For the first time, he studied the so-called "magic square" problem as a mathematical problem and created the name "vertical and horizontal diagram". He gave examples of magic squares from the third order to the tenth order, and also studied some composition principles. Before Yang Hui, there was no research result in this field in China. After Yang Hui, mathematicians in Ming and Qing dynasties in China studied vertical and horizontal maps in succession. Therefore, Yang Yao's works are also valuable materials for studying the history of magic squares and even combinatorial mathematics. Yang Hui is also very concerned about the daily calculation skills and improves the algorithm program.
Take off the Pearl in the Crown of Mathematics-Chen Jingrun
( 1933~ 1996)
In the history of modern mathematics, Chen Jingrun's name is closely related to Goldbach's conjecture. Be hailed as a genius
The proposition of "Chen Theorem" greatly promoted the proof of Goldbach's conjecture and made it possible for China to study in this field.
Walk in the forefront of the world.
Xiong Qinglai, Bole of China Mathematics.
When people praise a swift horse, they always think of Bole who knows horses. China's scientific community will never forget his teacher, Xiong Qinglai, the pioneer of modern mathematics in China, when praising China.
Xiong Qinglai (1893- 1969), a native of Maitreya, Yunnan Province, was admitted to colleges and universities in Yunnan Province at the age of 18. At the age of 20, he went to Belgium to study mining, and then went to France to study and get a doctorate. He mainly engaged in the research of function theory, and defined an "infinite order function", which is called bear infinity internationally.
Zu Chongzhi (429-500 AD)
Zu Chongzhi (AD 429-500) was born in Laiyuan County, Hebei Province during the Northern and Southern Dynasties. He read many books on astronomy and mathematics since childhood, studied hard and practiced hard, and finally made him an outstanding mathematician and astronomer in ancient China.
Zu Chongzhi's outstanding achievement in mathematics is about the calculation of pi. Zu Chongzhi exhibited famous works at that time and insisted on seeking truth from facts. By comparing and analyzing a large amount of data he calculated, he found serious mistakes in previous calendars and dared to improve them. At the age of 33, he successfully compiled the Daming Calendar, which opened a new era in calendar history.
Zu Chongzhi and his son Zuxuan (also a famous mathematician in China) solved the calculation of the volume of a sphere with ingenious methods. They adopted a principle at that time: "If the power supply potential is the same, the products should not be different." That is to say, two solids located between two parallel planes are cut by any plane parallel to these two planes. If the areas of two sections are always equal, then the volumes of two solids are equal. This principle is based on the following points. However, it was discovered by Karl Marx more than 1000 years ago. In order to commemorate the great contribution of grandfather and son in discovering this principle, everyone also called this principle "the ancestor principle".
This answer was recommended by Bao Jianying, an expert in science education classification.
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Hua, Chen Jingrun.
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Chen Jingrun Su Hua Tao Zhexuan Qiu Chengtong
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