Addition Formulas for Hyperbolic Functions/Also known as

Addition Formulas for Hyperbolic Functions: Also known as
The Addition Formulas for Hyperbolic Functions are also known as the compound angle formulas (for hyperbolic functions).

However, it is the view of that the arguments of the hyperbolic functions are in general not actually angles as they frequently are for the Compound Angle Formulas, and hence is a misnomer.