Asinh

Asinh(x)

x is scalar

Return a scalar which is the inverse hyperbolic sine function of x, where result is in radian unit

x is matrix

Return a matrix in which the element is the inverse hyperbolic sine function of the element in x, where result is in radian unit

Input

Output

asinh(1)

asinh(1+i)

asinh([1+i, 0, 1-i])

asinh([i, 1-3i; -2i, 5])