Traditional Culture Encyclopedia - Traditional festivals - Top Ten Mathematics in China
Top Ten Mathematics in China
1, the country with the longest history of mathematics.
China has a long history of mathematics, about 4,500 years. As early as the pottery unearthed in Yangshao culture, there were regular triangular patterns and several squares.
2. The earliest counting method
There were no words in ancient times, and knots were used for memory. Book of Changes: "In ancient times, there was a rule of tying ropes, and later sages changed it into books."
3. The earliest user of "0"
China used vacancy to indicate "0" in his early days, and mathematicians Li Zhi and Qin used "0" to indicate the vacancy of numbers in their works around1940s.
4. The first person to use pi.
Zhang Heng of Han Dynasty concluded that π divided by the square of 16 equals 5/8, that is, π equals the root of 10 (about 3. 162).
5. The first person to calculate the exact value of pi.
Zu Chongzhi further got the result accurate to 7 decimal places, and the π value calculated by Zu Chongzhi was the most accurate in the next 800 years.
6. The earliest calculator
The abacus is a traditional calculation tool in China. China people invented the abacus on the basis of long-term use. According to public information, the word "abacus calculation" was first seen in Xu Yue's Notes on Numerology in the Eastern Han Dynasty.
7. The earliest mathematical works
The Arithmetic Book is the earliest mathematical work discovered in China at present. It was written in the second century BC or earlier, about a century earlier than China's earliest mathematical works Zhou Pian and Nine Chapters Arithmetic.
8. The first person to discover Pythagorean theorem.
The Western Han Dynasty's Zhou Parallel Computation Classic records the description and solution of Pythagorean Theorem by Shang Gao, namely Gou San, Gu Si and Xian Wu in the Zhou Dynasty. During the Three Kingdoms period, Zhao Shuang gave a concrete proof through the "string diagram" combining numbers and shapes.
9. The earliest indefinite equation
The "five * * * wells" in "Nine Chapters of Arithmetic" is the earliest problem to solve indefinite equations.
10, the earliest Chinese translation of mathematical works.
Xu Guangqi, a scientist in the late Ming Dynasty, compiled Euclid's Elements of Geometry, from which geometric concepts such as "straight line, quadrilateral and plane" in modern mathematics originated.
- Previous article:Model essay on sports experience
- Next article:How to inherit and develop cultural self-confidence
- Related articles
- Home Clothing Cutting Tutorial Video
- When is the Balingqiao Temple Fair in Xuchang?
- Dammam have been wandering on the border for more than 200 years, and 13 years ago became a citizen of China. What is the current situation?
- What are the actions to relax after exercise?
- The difference between a sandwich and a hamburger. Be specific.
- How to prevent and resolve digital disputes in the digital age?
- What about Shanghai Yiduoke Chemical Co., Ltd.?
- The satellite pot can represent the youth of a generation. Why can't you see them now?
- What is the difference between thermal transfer printing and offset printing hot stamping process for T-shirt printing? That costs more? What are their advantages and disadvantages? Waiting online, th
- What is the relationship between the object of intellectual property and its tangible carrier?