# Manuals/calci/ERFC

ERFC(a,accuracy)

• is the lower limit.
• gives the accurate value of the solution.
• ERFC(),returns the Complementary Error Function

## Description

• This function gives the complementary ERF function.
• The complementary error function is the error function with the limit x and infinity. It is denoted by erfc(x).
• It is also called scaled complementary error function.
• ERFC is defined by:

.

• This function will return the result as error when a is nonnumeric or negative.

## ZOS

• The syntax is to calculate complementary error function in ZOS is .
• is the lower limit.
• gives the accurate value of the solution.
• For e.g.,ERFC(10),ERFC(10,0.01)

## Examples

1. ERFC(3)=0.000022090496998639075
2. ERFC(2)=0.004677734981047288
3. ERFC(0)=1
4. ERFC(-2)=1.9953222650189528

## Related Videos

Complimentary Error Function