The Python math function must import math |

Function description |
Instructions |
Example |

Returns the inverse cosine of x |
Math.acos (x) |

Returns the inverse hyperbolic cosine of x |
Math.acosh (x) |

Return x's Inverse chord |
Math.asin (x) |

Returns the inverse hyperbolic sine of x |
Math.asinh (x) |

Returns the inverse tangent of X |
Math.atan (x) |

Return y/x of the arc tangent |
Math.atan2 (y,x) |

Returns the inverse hyperbolic tangent of x |
Math.atanh (x) |

Returns the minimum integer of ≧x |
Math.ceil (x) |
Math.floor (3.4) Results 4 |

Returns the X value of the same number as Y |
Math.copysign (x, y) |

Returns the cosine of X |
Math.Cos (x) |

Returns the hyperbolic cosine of x |
Math.cosh (x) |

Turn x (arc length) into angle, and radians as inverse function |
Math.degrees (x) |

Constant E = 2.7128 ... |
Math.e |

Back to ex, math.e**x. |
Math.exp (x) |

Returns the absolute value of X |
Math.fabs (x) |

Back to x! |
Math.factorial (x) |

Returns the largest integer of ≦x |
Math.floor (x) |
Math.floor (3.4) Results 3 |

Returns the remainder of the X-to-y modulo Fmod is similar to%, but the result may be different from%, because the former takes Y to determine the remainder of the symbol, the latter you x to determine the remainder of the symbol. |
Math.fmod (x, y) |

Returns a 2-tuple (2-tuple) divided by a false number m (float) and an exponent n (int), that is, x = mx2n and ldexp are inverse functions |
Math.frexp (x) |
Math.frexp (1.625) results (0.8125,1) |

Returns the values of the X array and |
Math.fsum (x) |
Math.frexp ([2,5]) Results 7 |

Return |
Math.hypot (x, y) |

If x =±inf is also ±∞ Returns True |
Math.isinf (x) |

if x = Non (not a number) Returns True |
Math.isnan (x) |

Return mx2n and frexp are inverse functions |
Math.ldexp (M,n) |

Return, if not write a set E |
Math.log (X,a) |

Return |
MATH.LOG10 (x) |

Return |
MATH.LOGLP (x) |

Returns the number of decimal parts of x and the integral parts |
MATH.MODF (x) |

return constant π (3.14159 ...) |
Math.PI |

Return to XY |
Math.pow (x, y) |

Turn x (angle) into arc length, with degrees as inverse function |
Math.radians (d) |

Returns the sine of X |
Math.sin (x) |

Returns the hyperbolic sine of x |
Math.sinh (x) |

Return |
MATH.SQRT (x) |

Returns the tangent of X |
Math.tan (x) |

Returns the hyperbolic tangent of X |
Math.tanh (x) |

Returns the integral part of x, equal to int |
Math.trunc (x) |