20.8.1 Absolute Value | | Absolute values of integers and floats. |

20.8.2 Normalization Functions | | Extracting exponents and putting them back. |

20.8.3 Rounding Functions | | Rounding floats to integers. |

20.8.4 Remainder Functions | | Remainders on division, precisely defined. |

20.8.5 Setting and modifying single bits of FP values | | Sign bit adjustment. Adding epsilon. |

20.8.6 Floating-Point Comparison Functions | | Comparisons without risk of exceptions. |

20.8.7 Miscellaneous FP arithmetic functions | | Max, min, positive difference, multiply-add. |