Using Standard Mathematical Functions in Expressions

Twin Builder recognizes a set of standard mathematical functions that can be used to define expressions. These function names are reserved, and cannot be used as variable names.

Note:

If you do not specify units, all trigonometric functions interpret their arguments in radians. Likewise, inverse trigonometric functions’ return values are in given in radians. When the argument to a trigonometric expression is a variable, the units are assumed to be radians. If you want values interpreted in degrees, supply the argument with the unit name deg.