New book Science and nature The number is the number of mystique that you want to talk about when you read it. New Science Eye

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Science and Nature
Science Eye The world of numbers is deep. It is said that the concept of 「 number 」 goes back to the era of Egyptian civilization and Mesopotamian civilization, and after that, it has spread around the world. However, one word for 「 number 」 can be divided into 「 number, 」, 「 natural number, 」, 「 integer (0 is an integer), 」, 「 rational number, 」, 「 irrational number, 」, and so on. In addition, there are themes related to 「 number 」, such as 「 figure, 」, 「 and Mahkatajin, 」. By the way, the ratio of pi, 「, is also a type of number. In this book, we look at the essence of the number of by focusing on the extraordinary nature of the number of. 」 「 」 「 」