Sign in with Microsoft
Sign in or create an account.
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.

The IMSINH function returns the hyperbolic sine of a complex number in x+yi or x+yj text format.



The IMSINH function syntax has the following arguments.

  • inumber    Required. A complex number for which you want the hyperbolic sine.


  • You can use the COMPLEX function to convert real and imaginary coefficients into a complex number.

  • If inumber is a value that is not in the x+yi or x+yj text format, IMSINH returns the #NUM! error value.

  • If inumber is a logical value, IMSINH returns the #VALUE! error value.






Returns the hyperbolic sine of a complex number: 4+3i.


Need more help?

Want more options?

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Was this information helpful?

What affected your experience?
By pressing submit, your feedback will be used to improve Microsoft products and services. Your IT admin will be able to collect this data. Privacy Statement.

Thank you for your feedback!