What is ERFC.PRECISE function in Excel?
The ERFC.PRECISE function is one of the Engineering functions of Excel.
It Returns the complementary error function.
We can find this function in Engineering category of the insert function Tab.
How to use ERFC.PRECISE function in excel
- Click on an empty cell (like F5 .

2. Click on the fx icon (or press shift+F3).

3. In the insert function tab you will see all functions.
4. Select ENGINEERING category.
5. Select ERFC.PRECISE function.
6. Then select ok.

7. In function arguments Tab you will see ERFC.PRECISE function.
8. X section is the lower bound for integrating ERFC.PRECISE.
9. You will see the results in the formula result section.

Examples of ERFC.PRECISE function in Excel

ERFC.PRECISE related functions
- Use ERF function to calculate and returns the error function.
- Use ERF.PRECISE function to return the error function.
- Use ERFC function to return the complementary error function.