Who knows interesting stories and historical stories about mathematicians about fractions? Kneel and

Gauss. He is a German mathematician, astronomer and physicist, known as one of the great mathematicians in history, and in the first class, Mr. Yang did not talk about mathematics, but told stories. He said: "In today's world, the law of the jungle is the strong

1. The story of Gauss, a mathematical genius, when he was a child.

When Gauss was in elementary school, once after the teacher taught addition, because the teacher wanted to rest, he came up with a problem for the students to calculate, the topic was:

The teacher was thinking to herself, now the children must be counted as the end of class! I was about to excuse myself when I was about to excuse myself to go out, but I was stopped by Gauss!! It turns out that Gauss has already calculated, do you know how he calculated, kid?

There are 100 100 added up, but the equation is repeated twice, so dividing 10100 by 2 gives the answer equal to <5050>

Since then, Gauss's learning process in primary school has already surpassed other students, which has laid the foundation for his future mathematics and made him a math genius!

2. Jacob Bernoulli is a famous European mathematician, he was born in Basel, Switzerland in 1654.

From the age of 13, Jacob quietly kept a diary, and he wrote down all the gains and problems he encountered in his studies. Flipping through his diary, I have the experience of reading books, newspapers and magazines, the inspiration I get when discussing mathematical problems with others, and the whimsical ...... of solving mathematical problemsThe diary has become a collection of problems for Jacob to learn mathematics, a collection of ideas and methods for solving problems, and a collection of achievements and achievements in studying mathematical problems.

Jacob's persistent pursuit of mathematics finally led him to the path of studying mathematics. At the age of 33, he became a professor of mathematics at the University of Basel.

On November 12, Hua Luogeng was born in Jintan County, Jiangsu Province. His family was poor and determined to study hard. When I was in middle school, in a math class, the teacher gave my classmates a famous problem:

Today, there are things that do not know their number, the remaining two of the three or three numbers, the remaining three of the five or five numbers, and the remaining two of the seven or seven numbers. While everyone was thinking, Hua Luogeng stood up and said, "23" He surprised the teacher and was praised by the teacher.

From then on, he fell in love with mathematics.

Hua Luogeng was born in Jiangsu Province, and he has loved mathematics since he was a child, and he is very smart. In 1930, 19-year-old Hua Luogeng went to Tsinghua University to study. Hua Luogeng studied hard under the guidance of Professor Xiong Qinglai in Tsinghua University for four years, published more than a dozen articles in a row, and was later sent to the United Kingdom to study and obtain a doctorate.

He had a deep study of number theory and came up with the famous Fahrenheit theorem. He paid special attention to integrating theory with practice, and traveled to more than 20 provinces, municipalities, and autonomous regions to mobilize the masses to apply the method of optimization to agricultural production.

The reporter asked him in an interview: "What is your greatest wish?" ”

Without thinking, he said: "Work until the last day." "He did deliver on his promise on the last day of his toiling for science.

I guess I can't find it.

I see you've done a problem in your textbook.