LISP homeworks

Concatenate list1 and list2. [crayon-5cebda2f887ca407843603/] Add one element to the tail of the list. [crayon-5cebda2f887d7291067058/] Delete list’s last element. [crayon-5cebda2f887de791709442/] Delete list’s head element. [crayon-5cebda2f887e5866723511/] L1 – L2. Return list with elements that are in L1 but not in L2. [crayon-5cebda2f887ed150185858/] L1 intersect L2. Return list with elements that are in both L1 and L2. [crayon-5cebda2f887f5311397959/] Summation [...]