the error function
the complementary error function
array or algebraic expression
The error function is defined as
erf(x) will evaluate by default only when the result is an exact value, or when the input x is a floating-point number. When x is a symbolic expression, it will remain in function form so that it can be manipulated symbolically or as part of a larger expression.
If x is an array, the result is an elementwise mapping over x.
erfc(x) is the complementary error function, that is, 1−erf⁡x.
The MTM[erfc] command was introduced in Maple 2021.
For more information on Maple 2021 changes, see Updates in Maple 2021.
Download Help Document
What kind of issue would you like to report? (Optional)