Engineering

ERFC.PRECISE Function in Excel

Returns the complementary error function integrated between x and infinity with higher precision.

Syntax

  • =ERFC.PRECISE(x)

Arguments

  • x (required): The lower bound for integrating ERFC

Examples

  • =ERFC.PRECISE(1) - Complementary error function at x=1 - Result: 0.1573

ERFC.PRECISE in technical sheets

  • Document units in adjacent cells — many engineering functions require exact unit strings.
  • Use [CONVERT](/functions/convert/) for unit changes before specialized formulas.
  • Validate inputs with [ISNUMBER](/functions/isnumber/) and range checks.

Common errors

  • ERFC(x) = 1 - ERF(x)

Use cases

  • Statistical calculations
  • Probability
  • Engineering analysis

Frequently asked questions

  • What is the ERFC.PRECISE function in Excel? ERFC.PRECISE returns the complementary error function integrated between x and infinity with higher precision. The syntax is =ERFC.PRECISE(x). Typical use cases include statistical calculations, probability, engineering analysis.
  • How do I use the ERFC.PRECISE function? To use ERFC.PRECISE, type =ERFC.PRECISE( in a cell and provide the required arguments. Excel will show you the syntax and parameter hints as you type. Make sure to close the parentheses and press Enter to execute the function.
  • Why is ERFC.PRECISE not working in my Excel? Common issues with ERFC.PRECISE include ERFC(x) = 1 - ERF(x). Start by checking the syntax =ERFC.PRECISE(x), then verify each referenced cell or range.

Editorial review

  • Reviewed by Excel.Directory Editorial Team. Updated May 2026.