Element - ÞR
- Remove Last Item From Cumulative Sums and Prepend 0
Description
Remove the last item of the cumulative sums of a list and prepend 0. A shortcut for ¦Ṫ0p
Overloads
lst
-[0, a[0], a[0]+a[1], ..., a[0]+a[1]+...+a[-2]]
Examples
⟨5|2|7|98|34|6|21|45⟩ ÞR
=⟨0|5|7|14|112|146|152|173⟩
⟨⟩ ÞR
=⟨0⟩
`` ÞR
=⟨0⟩