LISP homeworks

Concatenate list1 and list2. [crayon-5c92bc179400b369478507/] Add one element to the tail of the list. [crayon-5c92bc1794013914923635/] Delete list’s last element. [crayon-5c92bc1794017332517126/] Delete list’s head element. [crayon-5c92bc179401b052848664/] L1 – L2. Return list with elements that are in L1 but not in L2. [crayon-5c92bc179401f108860751/] L1 intersect L2. Return list with elements that are in both L1 and L2. [crayon-5c92bc1794023658504183/] Summation [...]