- isplit-at x iprocedure
isplit-at splits the ilist x at index i, returning an ilist of the first i elements, and the remaining tail. It is equivalent to
(values (itake x i) (idrop x i))
isplit-at splits the ilist x at index i, returning an ilist of the first i elements, and the remaining tail. It is equivalent to
(values (itake x i) (idrop x i))