Returns the hyperbolic sine of a number.
Syntax
SINH(number)
Number is any real number.
Remark
The formula for the hyperbolic sine is:
Example 1
The example may be easier to understand if you copy it to a blank worksheet.
How to copy an example
 Create a blank workbook or worksheet.
 Select the example in the Help topic.
Note Do not select the row or column headers.
Selecting an example from Help
 Press CTRL+C.
 In the worksheet, select cell A1, and press CTRL+V.
 To switch between viewing the results and viewing the formulas that return the results, press CTRL+` (grave accent), or on the Formulas tab, in the Formula Auditing group, click the Show Formulas button.

A 
B 
Formula 
Description (Result) 
=SINH(1) 
Hyperbolic sine of 1 (1.175201194) 
=SINH(1) 
Hyperbolic sine of 1 (1.175201194) 

Example 2
You can use the hyperbolic sine function to approximate a cumulative probability distribution. Suppose a laboratory test value varies between 0 and 10 seconds. An empirical analysis of the collected history of experiments shows that the probability of obtaining a result, x, of less than t seconds is approximated by the following equation:
P(x<t) = 2.868 * SINH(0.0342 * t), where 0<t<10
To calculate the probability of obtaining a result of less than 1.03 seconds, substitute 1.03 for t.
The example may be easier to understand if you copy it to a blank worksheet.
How to copy an example
 Create a blank workbook or worksheet.
 Select the example in the Help topic.
Note Do not select the row or column headers.
Selecting an example from Help
 Press CTRL+C.
 In the worksheet, select cell A1, and press CTRL+V.
 To switch between viewing the results and viewing the formulas that return the results, press CTRL+` (grave accent), or on the Formulas tab, in the Formula Auditing group, click the Show Formulas button.

A 
B 
Formula 
Description (Result) 
=2.868*SINH(0.0342*1.03) 
Probability of obtaining a result of less than 1.03 seconds (0.101049063) 

You can expect this result to occur about 101 times for every 1000 experiments.