Math is Fun |
Contents
Trifles | 9 |
ON THE BORDERLINE of MathematICS | 14 |
Faded Documents | 25 |
Copyright | |
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altogether answer arithmetical arranged asked asterisks Beetown Betan boat brown cabbage camels candles cars CHAPTER clock coins color column combinations consecutive numbers couples cryptogram denarii Diophantine equation distributed division divisor dollar dresses equal equation exactly faded document farmer Felicia figure five following problem four numbers girls goat H line half hands hole inches instance integers Josephus last digit Leonardo of Pisa Leonhard Euler letter magic squares main track married married couples mathematician metical miles minutes moves multiplication names number triples occur odds pair pentagram pieces possible post position number puzzles Pythagoras question quotient railroad ratio Relay race remainder result river Ruma siding simple socks solution solve sons speed square number stamp stamp dealer testator third tion train triangle turntable twice as old two-digit unknown number wife yards yields