Math class and module hierarchy : Number class « Number « Ruby

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Ruby » Number » Number class

Math class and module hierarchy





              Object

                |

                +--------------+

                |              |

              Numermic       Matrix

                |

                |

             Integer

                |

                |

    +-----------+----------------------+---------+

    |           |                      |         |

 Fixnum         Bignum                 complex    Rational

(math Module)   (Precision module

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5.	infinite? Returns nil,1,or +1 depending on whether flt is finite.
6.	modulo(numeric): Synonym for Float#%.

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