Were there any great mathematicians in ancient China? What are the laws of the great ancient mathematicians in the book?

For thousands of years, China culture has been full of talented people, involving astronomy, calendar, arithmetic, poetry and other fields, leaving valuable wealth for future generations.

China's attainments in mathematics in ancient times have reached a very high level, and one branch of them is one thousand years ahead of Europe.

During the Wei, Jin, Southern and Northern Dynasties, two mathematical wizards appeared, one was Liu Hui and the other was Zu Chongzhi.

Liu Hui was a native of Linzi, Shandong Province during the Cao Wei period. He himself loves mathematics very much, and his attainments in mathematics are also very high.

Under Liu Hui's painstaking research on mathematics, he created "Nine Chapters Arithmetic" and "Nine Chapters Arithmetic", which we have all heard of. Unfortunately, due to the neglect of mathematics in ancient times and the long-standing problems, the only thing we can see now is "Nine Chapters Arithmetic", which has to be said to be a great loss in China's mathematical research!

China's ancient mathematical theory system was achieved in the hands of Liu Hui. In his book, he expounded the arithmetic rules of general fraction, simplified fraction, four operations and simplified complex fraction.

Sometimes I really feel that the wisdom of future generations is not as good as that of the ancients. We look simple now, but we have learned more knowledge, which is really different from the ancients.

The Pythagorean theorem in our middle school textbooks was actually put forward and demonstrated by Liu Hui two thousand years ago. In the area calculation, he also put forward some principles, which can solve the area calculation of various graphics, even the mentioned calculation, which is super powerful!

Liu Hui has also made outstanding achievements in the calculation of pi.

In the pre-Qin period in China, people used 3 to calculate pi, but this number is not very accurate, and it is often prone to deviation in calculation. Since then, some people have taken 3. 1547 and others have taken 3. 1466, but there is no accurate theoretical basis.

Liu Hui summed up his experience on the basis of predecessors and made bold innovations himself. After a series of accurate research and experiments, he obtained the scientific theoretical basis for calculating pi.

It uses secant technology and then divides the circle into 3072 polygons. Finally, after a lot of calculations, he came to the conclusion that the value of pi is 3. 14 16, which is not only a breakthrough in the field of ancient algebra in China, but also a breakthrough in the history of mathematics in the world.