Theorems |
length_nub : !l. LENGTH (nub l) <= LENGTH llength_setify : !l. LENGTH (setify l) <= LENGTH lmem_nub : !l x. MEM x (nub l) <=> MEM x lmem_setify : !l x. MEM x (setify l) <=> MEM x lnub_idempotent : !l. nub (nub l) = nub lset_of_list_nub : !l. set_of_list (nub l) = set_of_list lset_of_list_setify : !l. set_of_list (setify l) = set_of_list lsetify_idempotent : !l. setify (setify l) = setify l |