A child named Runzhi met a little boy named Aji. Aji taught Runzhi a lot of math. For example, the ancient Egyptians used ∩ to represent the number10; The number 100 is represented by a spiral; 1000 is represented by lotus; The Arabic numerals were not invented by Arabs, but by Indians and so on.
One day, Aji plans to take Runzhi and her younger brother Runkui to play in the math game kingdom where she lives. Runzhi and Runkui agreed. So they rode giraffes with wings and flew to Uncle Matai's house.
When they arrived at Uncle Mattel's house, Runkui and Aji went straight to the kitchen, and Uncle Mattel took Runzhi to the green room. Passing through the green room, they returned to 1960 and met the Dutch painter escher. Later, the four of them came to the16th century where the French mathematician Descartes lived. At this time, Runkui drank a red liquid by mistake and turned into a kitten. So they went to the forest goddess to find an antidote. The goddess of the forest gave them a problem, using the calculation formula of soil and plants in the forest. Runzhi and others worked out the formula with their own wisdom. The goddess of the forest promised to help them dig springs, but asked them to help the children in MengMeng. MengMeng couldn't do a math problem, so Runzhi patiently explained it to MengMeng, and MengMeng finally understood. The goddess of the forest gave them spring water as promised, and the "kitten" became Runkui again. Finally, in a magic performance of Uncle Matai, Runzhi and Runrun returned to their home.
After reading this novel, I feel that mathematics is needed everywhere and all the time in my life. With the development of modern science and technology, the application of mathematics is more and more extensive, so we should love mathematics and learn it well.