100个几何游戏 100 Geometric Games Pierre Berloquin

基本信息

Format:Paperback / softback 164 pages

Publisher:Dover Publications Inc.

Imprint:Dover Publications Inc.

ISBN:9780486789569

Published:28 Aug 2015

Classifications:Sudoku & number puzzles

Weight:200g

Dimensions:142 x 216 x 18 (mm)

基本信息仅供参考，具体以实物为准

书籍简介

缠在一起的绳子有三个圈。有多少是独立的，有多少是连锁的?

两个骑士站在棋盘上。你必须加上多少骑士才能使每个方格被一个骑士占领或威胁?

在六幅看似相同的曼荼罗画中，每幅都旋转了60度的倍数，有一幅是不同的。是哪一个，为什么?

用这些脑筋急转弯、脑筋急转弯和谜题挑战自己。每道题都是经过精心挑选的，所以对于没有数学背景的人来说，没有一道太难——但也不是太容易。有些问题是原创的，所有问题都在书的后面得到了清晰而准确的回答。

There are three loops in a tangle of rope. How many are independent, and how many are interlocked?

Two knights stand on a chessboard. How many other knights must you add so that each square is occupied or threatened by a knight?

Among six seemingly identical drawings of mandalas, each rotated by multiples of 60 degrees, one is different. Which is it, and why?

Challenge yourself with these mind-benders, brainteasers, and puzzles. Each of them has been carefully selected so that none will be too tough for anyone without a math background ― but they're not too easy. Some are original, and all are clearly and accurately answered at the back of the book.

作者简介

Pierre Berloquin是一名法国运营研究工程师、作家和游戏设计师，他在娱乐数学领域写了40多本书。

Pierre Berloquin is a French operations research engineer, writer, and game designer who has written more than 40 books in the area of recreational mathematics.