# ERFC

## Content

This function calculates the complementary error function integrated between a lower limit and infinity.

## Syntax

`ERFC(lowerlimit)`

## Arguments

[Required] The argument is the lower limit from which to integrate to infinity when calculating this function.

## Remarks

This function calculates the complementary error function as follows:

![](https://cdn.mescius.io/document-site-files/images/8d606653-16a0-474d-b9dc-e2b4d01c2446/images/Func-ERFC.png)

where x is the lower limit specified in the argument.

## Examples

`ERFC(K16)`
`ERFC(R16C11)`
`ERFC(0.49)` gives the result 0.48833174