What is ERFC.PRECISE function in Excel? ERFC.PRECISE function is one of Engineering functions in Microsoft Excel that returns the complementary ERF function integrated between x and infinity. Syntax of ERFC.PRECISE function ERFC.PRECISE(x) The ERFC.PRECISE function syntax has the following arguments: X: The lower bound for integrating ERFC.PRECISE. ERFC.PRECISE formula explanation If x is nonnumeric, ERFC.PRECISE returns the […]