JavaScript Math Methods
abs(x) //Returns the absolute value of x
acos(x) //Returns the arccosine of x, in radians
acosh(x) //Returns the hyperbolic arccosine of x
asin(x) //Returns the arcsine of x, in radians
asinh(x) //Returns the hyperbolic arcsine of x
atan(x) //Returns the arctangent of x as a numeric value between -PI/2 and PI/2 radians
atan2(y, x) //Returns the arctangent of the quotient of its arguments
atanh(x) //Returns the hyperbolic arctangent of x
cbrt(x) //Returns the cubic root of x
ceil(x) //Returns x, rounded upwards to the nearest integer
cos(x) //Returns the cosine of x (x is in radians)
cosh(x) //Returns the hyperbolic cosine of x
exp(x) //Returns the value of Ex
floor(x) //Returns x, rounded downwards to the nearest integer
log(x) //Returns the natural logarithm (base E) of x
max(x, y, z, ..., n) //Returns the number with the highest value
min(x, y, z, ..., n) //Returns the number with the lowest value
pow(x, y) //Returns the value of x to the power of y
random() //Returns a random number between 0 and 1
round(x) //Rounds x to the nearest integer
sign(x) //Returns if x is negative, null or positive (-1, 0, 1)
sin(x) //Returns the sine of x (x is in radians)
sinh(x) //Returns the hyperbolic sine of x
sqrt(x) //Returns the square root of x
tan(x) //Returns the tangent of an angle
tanh(x) //Returns the hyperbolic tangent of a number
trunc(x) //Returns the integer part of a number (x)