I see the mathematics book, purely Ye Gong Yilong. Since high school, there seems to have not made mathematics. Algebra to 2 equations, geometric to flat geometry, followed by mixed days. I don't know how to suddenly see the content of fun mathematics. Picking some relaxed, that is, look, it is still not possible. It is possible to pick up two ways.
"Ma Daoli" Simon Singer Shanghai Translation Publishing House has never thought about mathematical, and the filaments are buckled. When I saw a part on the Internet, I spent more than 2 hours to read, and I was finished after I bought it. Around a theorem, this book tells the history of mathematics, indicating what mathematics is, but also appreciates the beauty of mathematics.
"Sam Lloyd's mathematics" "Sam Lloyd's mathematics is rolled" Martin Kathner's choice of Shanghai Science and Technology Education Publishing House, a collection of mathematics questions, some seem to be A very routine mathematics work (these issues are published around 1890), and some require considerable solution. Oh, most of me think about the answer. A glimpion: It is said that there are three neighbors to hit the small courtyard shown in the figure, they have a quarrel. The owner of the big house complained that the chicken of the neighbor was disturbed him, so he repaired a closed circuit from his door to the door to the picture. Since then, people who live in the right house have been revolved into the left side of the left side, and people who live on the left house have been repaired to the right gate. These roads do not interact each other. Can you draw these three roads correctly? The "Solomon's Mystery" "The Wisdom of Solomon" Mathematics is a mathematics of the Martin Kathner World Book publishing company. A more unique place is that after the first question gives the answer, subsequent issues will be proposed, usually there will be three problems as a series. A glimer: Please enter 15873 to enter your calculator. Optional a number from 1 to 9 multiplied 15873, then multiply the result, then the number you choose 6 times on the calculator. Suppose your age is 9 to 100 years old, enter your age into the calculator, multiply it by 1443, then take the results 7, how do you guess? Your age will appear three times on the calculator. Optional three digits, continuously input the calculator twice, becoming the six digits such as Abcabc, divide it from 13, you find there is no remainder. Remove the results at 11 or removed. In addition to 7, it is very strange, it is actually the three digits you originally selected.
"Survey of the mension and other mathematics entertainment" Martin Gardner Shanghai Education Press chose 20 topics, and everyone has a related series of topics, and has a very in-depth explanation. For those who have no solitary ability, there are many readability. Many topics inside are worthy of manual testing and trying, such as matchbox player
"Mathematics Tour" Ivas Peterson Hunan Education Press covers 8 newer mathematics: prime, curved, high dimension, fractal, chaos, etc. In particular, there is a considerable proportion of computer auxiliary calculations and computing mechanisms in the book, and many of the content can be directly taken. "Run Sheng Voucher" Richard Gai, John Conway, Elwin Bole Camp Shanghai Education Publishing House Very detailed and comprehensive game game solution, thick two major books (there are many silver Two together 110). I want to learn to learn to learn games, I can have a small chess game to play. However, it is too thick and takes a lot of spiritual spirit. I only watched the first chapter now. And see the first game game type does not include almost all the game I think. ◎ # ¥% ... I don't know where I can read it, it is available on the bookshelf.
I remembered a paragraph of Wenbo: Every time I read the article with X, I feel bad about the author, but I read the article similar to Y, I feel bad about the theme. X Because the expression makes me bored, y makes me unwilling to further participate in discussions on this topic. In my opinion, it is a writer, teacher, coach, or any other leader's greatest evil. Dedicated to Martin Gardner, also dedicated to my high school algebra teacher, and her class began with this opening: "Oh, I really don't want to pay for you."
