- Advanced Excel Functions Tutorial
- Advanced Excel Functions - Home
- Compatibility Functions
- Advanced Excel Functions - Cube
- Database Functions
- Date & Time Functions
- Engineering Functions
- Financial Functions
- Information Functions
- Advanced Excel Functions - Logical
- Lookup & Reference Functions
- Math & Trignometric Functions
- Statistical Functions
- Useful Resources
- Quick Guide
- Useful Resources
- Discussion
Engineering - IMCSCH Function
Description
The IMCSCH function returns the hyperbolic cosecant of a complex number in x + yi or x + yj text format.
The hyperbolic cosecant of a complex number is defined as the inverse of the hyperbolic sine i.e.
csch(z) = 1 / sinh(z)
Syntax
IMCSCH (inumber)
Arguments
| Argument | Description | Required/ Optional |
|---|---|---|
| Inumber | A complex number for which you want the hyperbolic cosecant. | Required |
Notes
Complex Numbers in Excel are simply stored as text.
When a text string in the format "a + bi" or "a + bj" is supplied to one of Excel's built-in Complex Number Functions, this is interpreted as a complex number.
The Complex Number functions can accept a simple numeric value, as this is equivalent to a complex number whose imaginary coefficient is equal to 0.
Use COMPLEX to convert real and imaginary coefficients into a Complex Number.
If inumber is not recognized as a complex number, IMCSCH returns the #NUM! error.
If inumber is a logical value, IMCSCH returns the #VALUE! Error.
Applicability
Excel 2013, Excel 2016
Example
