reversing the inverse hyperbolic sine function

Y = asinh(X) 

to get Y which is the inverse hyperbolic sine value. I have Y , how can I get x?

Answer 1

[Ameer Hamza]

MATLAB also has hyperbolic sin sinh() function.

y = asinh(x);
sinh(y)

sinh(y) will give back x.

Answer 2

[Stephan]

Hi,

if you have symbolic math toolbox use finverse to do this for the general case of finding inverse functions.

Best regards

Stephan