Inverse Hyperbolic Functions
ArcSinH( ) ArcCosH( ) ArcTanH( )
ArcCscH( ) ArcSecH( ) ArcCotH( )

Y = ArcSinH(X)
Inverse Hyperbolic Sine.
Domain: -Infinity < X < +Infinity
Range: -Infinity < Y < +Infinity

Y = ArcCosH(X)
Inverse Hyperbolic Cosine.
Domain: +1 <= X < +Infinity
Range: 0 <= Y < +Infinity

Y = ArcTanH(X)
Inverse Hyperbolic Tangent.
Domain: -1 < X < +1
Range: -Infinity < Y < +Infinity

Y = ArcCscH(X)
Inverse Hyperbolic Cosecant.
Domain: X not equal to 0
Range: Y not equal to 0

Y = ArcSecH(X)
Inverse Hyperbolic Secant.
Domain: 0 < X <= +1
Range: 0 <= Y < +Infinity

Y = ArcCotH(X)
Inverse Hyperbolic Cotangent.
Domain: X < -1 or X > +1
Range: Y not equal to 0