+, -, *, /
random()pseudo-random number between 0 and 1
tan(x)Tangent of an angle
sqrt(x)Square root of a number
sin(x)Sine of an angle
round(x)Round a number to the nearest integer
log(x)Natural logarithm of a number
floor(x)Integer equal to, or the next integer less than, the number passed to it
exp(x)Ex where E is Euler's constant
cos(x)Cosine of an angle
ceil(x)Integer equal to, or the next integer greater than, the number passed to it
atan(x)Arctangent of a number
asin(x)Arcsine of a number
acos(x)Arccosine of a number
abs(x)Absolute value of a number
pow(x,y)Value of x to the power of y xy
min(x,y)Lesser of the two numbers
max(x,y)Greater of the two numbers
atan2(x,y)Angle of an (x,y) point
SQRT2Square root of 2
SQRT1_21 divided by the square root of 2
LOG10EBase 10 logarithm of E
LOG2EBase 2 logarithm of E
LN10Natural logarithm of 10
LN2Natural logarithm of 2
EBase of natural logarithms