Functions

Functions can be used by inserting the name of the function followed by the function argument. If the argument is not a number or variable then use parenthesis around the argument.

sin 30

abs (5−9)

The following functions are defined.

abs	Absolute Value
cos	Cosine
cosh	Hyperbolic Cosine
frac	Fractional Component
int	Integer Component
ln	Natural Logarithm
log	Logarithm
not	Boolean NOT
ones	Ones complement
sin	Sine
sinh	Hyperbolic Sine
sqrt	Square Root
tan	Tangent
tanh	Hyperbolic Tangent
twos	Twos complement

GCalctool does not support user-defined functions.