1 and 2 12 years, the Roman army broke through the Yugoslav capital and entered Syracuse. Archimedes, 75, is still studying mathematics and proving his geometric problems. The fierce soldier aimed his sword at his head. Archimedes understood what was going to happen and said calmly, "Kill my head later and let me prove this geometric theorem." However, the ignorant and cruel Roman soldiers cut off Archimedes' head with one knife.
After Hua was disabled by illness, he had to draw a big circle on his left leg and take a small step on his right leg. For this strange and laborious step, he once humorously called it "the movement of circle and tangent". In the face of adversity, he stubbornly resisted fate and vowed: "I will replace my imperfect legs with a sound mind!" "
Zu Chongzhi, a great mathematician in the Southern and Northern Dynasties, calculated pi to the seventh place after the decimal point. It is proved that pi is between 3. 14 15926 and 3. 14 15 127. It took more than a thousand years for Europeans to get the same result.
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.
Mathematician Chen Jingrun thought while walking, and bumped into a trunk and said, "I'm sorry, I'm sorry." Keep thinking.
6./kloc-Rudolph, a German mathematician in the 0 th and 6 th centuries, spent his life calculating pi to 35 decimal places, which was later called Rudolph number. After his death, someone else carved this number on his tombstone.
7. Goldbach, a German mathematician, was born in 1690 and was elected as an academician of the Russian Academy of Sciences from 1725. In Petersburg, Goldbach met the great mathematician Euler, and they corresponded for more than 30 years. He has a famous conjecture, which was put forward in his correspondence with Euler. This has become a popular story in the history of mathematics.
8. When Gauss was in primary school, the primary school teacher was very irresponsible to the students. On this day, the teacher asked everyone to do calculations from one plus to one hundred. In a short time, Gauss finished it. When the teacher saw it, he was impressed: the words 5050 were scrawled on it. The teacher also figured out that the answer was 5050. Gauss said: "It's actually very simple. 100 plus 1 means 10 1, and 99 plus 2 means 10 1. A * * * has 50 pairs, as long as 10 1 is multiplied by 50.
9. When Euler was a child, she angered her teacher's creed by asking her how many stars there were. She was expelled from school and became a shepherd boy. But Euler still loves learning, and Little Euler became the youngest student in this university.
10, Archimedes put the crown and the same real crown into a basin of water and measured the overflowing water. It is found that the crown is lighter than the real crown, indicating that metal is mixed.