The SINH() function takes a number and returns the hyperbolic sine of that number. In Google Sheets, you can use the SINH() function to calculate the hyperbolic sine of a number, or to find the inverse hyperbolic sine of a number.
The syntax for SINH in Google Sheets is: =SINH(number)
Where "number" is the value you want to calculate the SINH of.
An example of how to use SINH in Google Sheets is to find the hyperbolic sine of a number. To do this, you can type "=SINH(A2)" into a cell where "A2" is the cell that contains the number you want to find the hyperbolic sine of. This will return the hyperbolic sine of the number in "A2".
There are a few occasions when you should not use SINH in Google Sheets. One is when you are trying to calculate the arcsine of a number. In this case, you should use the ASIN function. Another time you should not use SINH is when you are trying to calculate the hyperbolic sine of a number. In this case, you should use the HYPERSINH function.
There are a few similar formulae to SINH in Google Sheets. The most similar is COSH, which is the hyperbolic cosine. Other similar formulae are SINH-1 and COSH-1, which are the inverse hyperbolic sine and cosine, respectively. Finally, there is ASINH, which is the arc hyperbolic sine.