LISP homeworks

Concatenate list1 and list2. [crayon-5ba47b366db04396359812/] Add one element to the tail of the list. [crayon-5ba47b366db0c878424555/] Delete list’s last element. [crayon-5ba47b366db11112100647/] Delete list’s head element. [crayon-5ba47b366db15107276668/] L1 – L2. Return list with elements that are in L1 but not in L2. [crayon-5ba47b366db19496194686/] L1 intersect L2. Return list with elements that are in both L1 and L2. [crayon-5ba47b366db1d033666313/] Summation [...]