| The math module supplies mathematical functions on floating-point numbers, while the cmath module supplies equivalent functions on complex numbers. For example, math.sqrt(-1) raises an exception, but cmath.sqrt(-1) returns 1j. Each module also exposes two attributes of type float bound to the values of fundamental mathematical constants, pi and e.
Returns the arccosine of x in radians.
Returns the arc hyperbolic cosine of x in radians.
Returns the arcsine of x in radians.
Returns the arc hyperbolic sine of x in radians.
Returns the arctangent of x in radians.
Returns the arc hyperbolic tangent of x in radians.
Like atan(y/x), except that when x equals 0, atan2 returns pi/2, while dividing by x would raise ZeroDivisionError.
Returns the lowest integer i such that i is greater than or equal to x as a floating-point value.
Returns the cosine of x in radians.
Returns the hyperbolic cosine of x in radians.
The mathematical constant e.
Returns e**x.
Returns the absolute value of x.
Returns the highest integer i such that i is less than or equal to x as a floating-point value.
Returns x%y (on most platforms).
Returns a pair (m,e) with the mantissa and exponent of x. m is a floating-point number and e is an integer such that x= =m*(2**e) and 0.5<=abs(m)<1, except that frexp(0) returns (0.0,0).
Returns sqrt(x*x+y*y).
Returns x*(2**i).
Returns the natural logarithm of x.
Returns the base-10 logarithm of x.
Returns a pair (f,i) with fractional and integer parts of x, each a floating-point value with the same sign as x.
The mathematical constant  .
Returns x**y.
Returns the sine of x in radians.
Returns the hyperbolic sine of x in radians.
Returns the square root of x.
Returns the tangent of x in radians.
Returns the hyperbolic tangent of x in radians. | 