ATANH

Member Of Menu: 
Logs
Argument Types: 
Real
Complex
Symbol
Expression
Result Type(s): 
Real
Complex
Expression
Invertible: 
Yes
Valid In Expression: 
Yes
Stack Diagram: 
Real1 Real2
Real1 Complex2
Complex1 Complex2
Symbol1 Expression2
Expression1 Expression2

This operation calculates the hyperbolic sine function of its input argument. It takes real or complex input values. Note that the function produces an infinite result error if the input argument is 1 or -1. For real inputs between -1 and 1, the result will be real but for all other inputs, the result will be complex.