The inverse hyperbolic sine of z in Math. Defined by
\[ \operatorname{arcsinh} ( \sinh z ) = z \]Real part on the real axis:
Imaginary part on the real axis is zero.
Real part on the imaginary axis:
Imaginary part on the imaginary axis:
Real part on the complex plane:
Imaginary part on the complex plane:
Absolute value on the complex plane:
Related functions: sinh arccosh
Function category: hyperbolic functions