Three books and three volumes of children's mathematics.

Author: Liu Xunyu

Liu Xunyu?

The pioneer of China's mathematics popular science works

When Mr. Yang Zhenning was young, he fell in love with mathematics because he read Mr. Liu Xunyu's mathematics enlightenment books.

He said to the children, "There is a mathematician, Mr. Liu Xunyu, who wrote many simple and interesting mathematical articles. I remember reading one of his articles about intelligence tests before I knew the extremely important mathematical concepts of permutation and parity. "

Figure ii

Liu Xunyu, a famous mathematics educator, spanned the two periods of the Republic of China and New China. He has served as a math teacher or principal in many universities and middle schools, and served as deputy editor-in-chief of People's Education Publishing House. He approved the publication of mathematics textbooks for primary and secondary schools in China, published mathematics textbooks and popular science books for primary and secondary schools, and published a large number of mathematics education papers.

His works have had a far-reaching impact on Yang Zhenning, Gu Chaohao and Feng Zikai.