The Ultimate Mathematical Challenge: Over 365 puzzles to test your wits and excite your mind. Литагент HarperCollins USD
id="ud72d659d-fc11-55b8-945b-755cc4522c02">
HarperCollinsPublishers
1 London Bridge Street
London SE1 9GF
First published by HarperCollinsPublishers 2018
FIRST EDITION
© The UK Mathematics Trust 2018
Cover layout design © HarperCollinsPublishers 2018
Cover photograph © Shutterstock.com
A catalogue record of this book is available from the British Library
The UK Mathematics Trust asserts the moral right to be identified as the author of this work
All rights reserved under International and Pan-American Copyright Conventions. By payment of the required fees, you have been granted the nonexclusive, non-transferable right to access and read the text of this e-book on screen. No part of this text may be reproduced, transmitted, downloaded, decompiled, reverse engineered, or stored in or introduced into any information storage retrieval system, in any form or by any means, whether electronic or mechanical, now known or hereinafter invented, without the express written permission of HarperCollins e-books.
Find out about HarperCollins and the environment at www.harpercollins.co.uk/green
Source ISBN: 9780008316402
Ebook Edition © November 2018 ISBN: 9780008316419
Version 2018-11-22
Contents