## Invitation to mathematics |

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### Contents

The World of Mathematics | 4 |

Reasoning in Mathematics | 19 |

The Changing Ways of Mathematics | 49 |

Copyright | |

17 other sections not shown

### Common terms and phrases

abacus algebra angles answer approximately arithmetic average called cast out 9's circle coins coordinates counting described distance divided divisible by 9 draw E. F. Bleiler equal equation example EXERCISE SET EXERCISE SET 12 exponent expressed formula fraction frequency geometry give graph ideas illustrations inches inductive reasoning intersection Leibniz length logarithms machine marked mathe mathematicians mathematics mean median meters method nomograph normal distribution number is divisible number pairs numeration system obtained ordered pairs original number Paperbound pattern points pounds prime numbers probability problem relationship repeating decimal replacement set represent the number result sample scale scientific notation score set of data set of numbers set of ordered short cut shown in Figure significant digits slide rule slope solution set solve square standard deviation statistics subtracting Suppose symbols Table tens digit tion total number unit of measure weight whole number write zeros