Ｙ．Ａ - Recreations & Games 1

This book is the result of a collaboration between three passionate puzzlers, inviting readers to challenge themselves with a diverse collection of puzzles and brainteasers from across the mathemati……続きを見る

We all like to think we're making decisions based on reality, but in fact, we're almost always working from incomplete information. And when 'you don't know what you don't know', it can be impossibl……続きを見る

The Vedic Math Way is more than a guide to faster calculations-it's a revolutionary journey into the timeless intelligence of ancient Indian mathematics, reimagined for today's learners, educators, ……続きを見る

Design Techniques for Origami Tessellations is both a collection of origami tessellations and a manual to design them. This book begins by explaining general design methods, the history and definiti……続きを見る

Embark on an epic adventure into the immersive world of Roblox with "Roblox Unleashed: A Journey into the Metaverse." This interactive ebook guide is your ultimate companion to mastering the Roblox ……続きを見る

Suppose you have five muffins that you want to divide and give to Alice, Bob, and Carol. You want each of them to get 5/3. You could cut each muffin into 1/3-1/3-1/3 and give each student five 1/3-s……続きを見る

More than two hundred new and challenging logic puzzlesーthe simplest brainteaser to the most complex paradoxes in contemporary mathematical thinkingーfrom our topmost puzzlemaster (“the most entert……続きを見る

This book is a collection of simple and easily grasped tricks to speed up your mental arithmetic. If you want to master them you should realize that to be used fully they need to be approached consc……続きを見る

This book is different from other books of similar content, not in term of the material it contains but in term of the way this material is processed and presented. It does not only study the arith……続きを見る