# ERFC

Spread for WinForms provides advanced software components that support Excel import/export, full cell customization, an extensive calculation engine with over 450 functions and more, all with zero dependencies on Excel.

## Content



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

## Syntax

ERFC(*lowerlimit*)

## Arguments

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:
![Equation ERFC](https://cdn.mescius.io/document-site-files/images/0ed25d3e-6b2a-4cf0-8f1b-7ed5ab18cf12/artwork/func-erfc.png)
where x is the lower limit specified in the argument.

## Data Types

Accepts numeric data. Returns numeric data.

## Examples

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

## Version Available

This function is available in product version 1.0 or later.

## See Also

[ERF](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsDtoG/FunctionERF) \| [STEYX](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsRtoS/FunctionSTEYX) \| [Engineering Functions](/spreadnet/docs/latest/online-formula/formulas-overview/formulas-functs/formulas-functtypes/formulas-functsengineer)