Arithmetic functions

Note: If a function takes more than one argument, the arguments are separated with semicolon ';'.

Conversions between radians, degrees and gradians

degtodeg(deg; min; sec)

This function converts degrees from the long format with degrees, minutes and seconds to degrees.
For example: degtodeg(12; 30; 0)=12.5

degtorad(deg; min; sec)

This function converts degrees in the long format (degrees, minutes, seconds) to radians.
degtorad(12; 30; 0)=0.218166...

degtograd(deg; min; sec)

This function converts degrees in the long format (degrees, minutes, seconds) to gradians
degtograd(12; 30; 0)=13.888...

degtorad(deg)

This function converts degrees to radians
degtorad(12.5)=0.218166...

degtograd(deg)

This function converts degrees to gradians
degtograd(12.5)=13.8888...

radtodeg(rad)

This function converts radians to degrees
radtodeg(pi)=180

radtograd(rad)

This function converts radians to gradians
radtograd(pi)=200

gradtorad(grad)

This function converts gradians to radians
gradtorad(400)=6.2831....=2*pi

gradtodeg(grad)

This function converts gradians to degrees
gradtodeg(100)=90