Created page with "{{Built-in|Bracket indexing|<nowiki>[]</nowiki>}}, or simply '''Indexing''', is a special primitive function which uses the postfix notation <source lang=apl inline>X[Y]</..."
(Created page with "{{Built-in|Bracket indexing|<nowiki>[]</nowiki>}}, or simply '''Indexing''', is a special primitive function which uses the postfix notation <source lang=apl inline>X[Y]</...")