February 2006
Intermediate to advanced
648 pages
14h 53m
English
Content preview from Python: Essential Reference, Third Edition
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math
The math module defines the following standard mathematical functions. These functions operate on integers and floats, but don’t work with complex numbers. The return value of all functions is a float. All trigonometric functions assume the use of radians.
| Function | Description |
|---|---|
| acos(x) | Returns the arccosine of x. |
| asin(x) | Returns the arcsine of x. |
| atan(x) | Returns the arctangent of x. |
| atan2(y, x) | Returns the atan(y / x). |
| ceil(x) | Returns the ceiling of x. |
| cos(x) | Returns the cosine of x. |
| cosh(x) | Returns the hyperbolic cosine of x. |
| degrees(x) | Converts x from radians to degrees. |
| radians(x) | Converts x from degrees to radians. |
| exp(x) | Returns e ** x. |
| fabs(x) | Returns the absolute value of x. |
| floor(x) | Returns the floor of x. |
| fmod(x, y) | Returns x % y as computed by the C fmod() ... |
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