diff -r aa04d1e1e2cc -r 26ca0bad226a NEWS --- a/NEWS Wed Jul 20 16:15:33 2011 +0200 +++ b/NEWS Wed Jul 20 22:14:39 2011 +0200 @@ -63,15 +63,16 @@ * Classes bot and top require underlying partial order rather than preorder: uniqueness of bot and top is guaranteed. INCOMPATIBILITY. -* Class 'complete_lattice': generalized a couple of lemmas from sets; -generalized theorems INF_cong and SUP_cong. More consistent and less -misunderstandable names: +* Class complete_lattice: generalized a couple of lemmas from sets; +generalized theorems INF_cong and SUP_cong. New type classes for complete +boolean algebras and complete linear orderes. Lemmas Inf_less_iff, +less_Sup_iff, INF_less_iff, less_SUP_iff now reside in class complete_linorder. +More consistent and less misunderstandable names: INFI_def ~> INF_def SUPR_def ~> SUP_def le_SUPI ~> le_SUP_I le_SUPI2 ~> le_SUP_I2 le_INFI ~> le_INF_I - INF_subset ~> INF_superset_mono INFI_bool_eq ~> INF_bool_eq SUPR_bool_eq ~> SUP_bool_eq INFI_apply ~> INF_apply