abs(x)

Returns the absolute (positive) value of x

acos(x)

The arccosine of x, in radians

asin(x)

Arcsine of x, in radians

atan(x)

The arctangent of x as a numeric value

atan2(y,x)

Arctangent of the quotient of its arguments

ceil(x)

Value of x rounded up to its nearest integer

cos(x)

The cosine of x (x is in radians)

exp(x)

Value of Ex

floor(x)

The value of x rounded down to its nearest integer

log(x)

The natural logarithm (base E) of x

max(x,y,z,...,n)

Returns the number with the highest value

min(x,y,z,...,n)

Same for the number with the lowest value

pow(x,y)

X to the power of y

random()

Returns a random number between 0 and 1

round(x)

The value of x rounded to its nearest integer

sin(x)

The sine of x (x is in radians)

sqrt(x)

Square root of x

tan(x)

The tangent of an angle