Math functions in Creator

Math functions in Creator

Is there a more complete list of available math functions for use in script builder? The current list is pretty small, and doesn't seem to cover everything that is available:

https://www.zoho.com/creator/help/script/built-in-functions/built-in-function-number.html

for instance, only sine and tangent are on this list, but cosine works as well. I was hoping for a more extensive list, the current list just isn't enough to calculate most things.

As an example, once i geocode an address in my database into latitude & longitude, i would like to calculate the distance between the places. But this requires the inverse tangent function, which doesn't seem to be an option.