A collection of trigonometry ExpressionFunction(s) that operate and return number results.
Many more functions are outstanding and remain TODO.
- acos(number)
- asin(number)
- atan(number)
- cos(number)
- cosh(number)
- TODO cosec(number)
- TODO cot(number)
- degrees(number)
- pi()
- radians(number)
- TODO sec(number)
- sin(number)
- sinh(number)
- tan(number)
- tanh(number)