Education Amusements in Mathematics

1. AMUSEMENTS IN MATHEMATICS by HENRY ERNEST DUDENEY PREFACE In issuing this volume of my Mathematical Puzzles, of which some have appeared in periodicals and others are…

Documents challenging puzzles

1. GOOD OLD-FASHIONED CHALLENGING PUZZLES H. E. Dudeney This selection copyright © Summersdale Publishers Ltd 2007 All rights reserved. Condition of Sale This book is sold…

Education Challenging puzzles (3.95MB)

1. GOOD OLD-FASHIONED CHALLENGING PUZZLES H. E. Dudeney This selection copyright © Summersdale Publishers Ltd 2007 All rights reserved. Condition of Sale This book is sold…