hp 28s - creating nested lists

[mbrethen]

(02-16-2015 10:57 PM)Thomas Klemm Wrote:  Not exactly: TAIL is the list without its HEAD and not only the last element.

Then I need 'SUB' which returns elements n1 through n2 of the original list.

Example: {2 3 4}

'2 3 SUB' returns {3 4}