drop -package:base package:text is:exact

O(n) drop n, applied to a Text, returns the suffix of the Text after the first n characters, or the empty Text if n is greater than the length of the Text.
O(n) drop n, applied to a stream, returns the suffix of the stream after the first n characters, or the empty stream if n is greater than the length of the stream. Properties
unstream . drop n . stream = drop n
O(n) drop n, applied to a Text, returns the suffix of the Text after the first n characters, or the empty Text if n is greater than the length of the Text.