summary |
shortlog |
changelog |
graph |
tags |
bookmarks |
branches |
files |
changeset |
file |
latest |
revisions |
annotate |
diff |
comparison |
raw |
help

src/libm/k_cos.c

changeset 6044 | 35448a5ea044 |

parent 3162 | dc1eb82ffdaa |

child 11683 | 48bcba563d9c |

equal
deleted
inserted
replaced

6043:46d78e48ae8b | 6044:35448a5ea044 |
---|---|

48 * Note that 1-qx and (x*x/2-qx) is EXACT here, and the |
48 * Note that 1-qx and (x*x/2-qx) is EXACT here, and the |

49 * magnitude of the latter is at least a quarter of x*x/2, |
49 * magnitude of the latter is at least a quarter of x*x/2, |

50 * thus, reducing the rounding error in the subtraction. |
50 * thus, reducing the rounding error in the subtraction. |

51 */ |
51 */ |

52 |
52 |

53 #include "math.h" |
53 #include "math_libm.h" |

54 #include "math_private.h" |
54 #include "math_private.h" |

55 |
55 |

56 #ifdef __STDC__ |
56 #ifdef __STDC__ |

57 static const double |
57 static const double |

58 #else |
58 #else |