acos(x) |
Return the arc cosine of x. |
asin(x) |
Return the arc sine of x. |
atan(x) |
Return the arc tangent of x. |
atan2(y, x) |
Return atan(y / x). |
ceil(x) |
Return the ceiling of x as a float. |
cos(x) |
Return the cosine of x. |
cosh(x) |
Return the hyperbolic cosine of x. |
degrees(x) |
Converts angle x from radians to degrees. |
exp(x) |
Return e**x. |
fabs(x) |
Return the absolute value of x. |
floor(x) |
Return the floor of x as a float. |
fmod(x, y) |
Return fmod(x, y), as defined by the platform C library. Note that the Python expression x % y may not return the same result. |
frexp(x) |
Return the mantissa and exponent of x as the pair (m, e). m is a float and e is an integer such that x == m * 2**e. If x is zero, returns (0.0, 0), otherwise 0.5<= abs(m)< 1. |
hypot(x, y) |
Return the Euclidean distance, sqrt(x*x + y*y). |
ldexp(x, i) |
Return x * (2**i). |
log(x[, base]) |
Returns the logarithm of x to the given base. If the base is not specified, returns the natural logarithm of x. Changed in version 2.3: base argument added. |
log10(x) |
Return the base-10 logarithm of x. |
modf(x) |
Return the fractional and integer parts of x. Both results carry the sign of x. The integer part is returned as a float. |
pow(x, y) |
Return x**y. |
radians(x) |
Converts angle x from degrees to radians. |
sin(x) |
Return the sine of x. |
sinh(x) |
Return the hyperbolic sine of x. |
sqrt(x) |
Return the square root of x. |
tan(x) |
Return the tangent of x. |
tanh(x) |
Return the hyperbolic tangent of x.
Note that frexp() and modf() have a different call/return pattern than their C equivalents: they take a single argument and return a pair of values, rather than returning their second return value through an `output parameter' (there is no such thing in Python). |
The module also defines two mathematical constants:
pi |
The mathematical constant pi. |
e |
The mathematical constant e. |