Erf precise function

This article describes the formula syntax and usage of the ERF.PRECISE function in Microsoft Excel.

Description

Returns the error function.

Syntax

ERF.PRECISE(x)

The ERF.PRECISE function syntax has the following argument:

• X    Required. The lower bound for integrating ERF.PRECISE.

Remarks

• If lower_limit is nonnumeric, ERF.PRECISE returns the #VALUE! error value.

Example

Copy the example data in the following table, and paste it in cell A1 of a new Excel worksheet. For formulas to show results, select them, press F2, and then press Enter. If you need to, you can adjust the column widths to see all the data.

Formula	Description	Result
=ERF.PRECISE(0.745)	Error function integrated between 0 and 0.74500	0.70792892
=ERF.PRECISE(1)	Error function integrated between 0 and 1.	0.84270079