expression is
precisely
an
element
of
list
The is precisely an element of
operator evaluates to true
if any of the elements of the given list are the same type as and identical to the given expression. Otherwise, it evaluates to false
.
For a looser definition of equality (as specified for the =
operator as opposed to the ===
operator), see is an element of
.
is an element of
, is not an element of
, is not precisely an element of