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Translated by 李國偉 ...

by 艾倫伯格, Jordan Ellenberg ...

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The Joy Of X

A Guided Tour of Math, from One to Infinity

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It's a Numberful World

How Math Is Hiding Everywhere

by Eddie Woo ...

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Street-Fighting Mathematics

The Art of Educated Guessing and Opportunistic Problem Solving

by Sanjoy Mahajan ...

This practical guide to educated guessing shows you how to find answers to partly-defined mathematical problems—without needing proof or an exact calculation.In problem solving, as in street fighting, rules are for fools: do whatever works—don’t just stand there! Yet we often fear an unjustified leap even though it may land us on a correct result. Traditional mathematics teaching is largely about ... Read more

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This practical guide to educated guessing shows you how to find answers to partly-defined mathematical problems—without needing proof or an exact calculation.In problem solving, as in street fighting, rules are for fools: do whatever works—don’t just stand there! Yet we often fear an unjustified leap even though it may land us on a correct result. Traditional mathematics teaching is largely about
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Birds

by Jim Flegg ...

Series series Collins Gem
The ideal portable companion, the world-renowned Collins Gem series returns with a fresh new look and updated material.This is the perfect pocket guide for keen birdwatchers and nature enthusiasts to identify the most commonly seen species in Britain and Europe.Authoritative text and beautiful photographs show the distinguishing features of each bird, including notes on appearance, colour and ... Read more

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The ideal portable companion, the world-renowned Collins Gem series returns with a fresh new look and updated material.This is the perfect pocket guide for keen birdwatchers and nature enthusiasts to identify the most commonly seen species in Britain and Europe.Authoritative text and beautiful photographs show the distinguishing features of each bird, including notes on appearance, colour and
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