# HG changeset patch # User huffman # Date 1315774182 25200 # Node ID e099fc6f59bee7e5d9fd48bce40f7ed4c72139b6 # Parent 6ca299d29bdd28b4e0337090845c7ff4561755a6 NEWS for Library/Product_Lattice.thy diff -r 6ca299d29bdd -r e099fc6f59be NEWS --- a/NEWS Sun Sep 11 21:35:35 2011 +0200 +++ b/NEWS Sun Sep 11 13:49:42 2011 -0700 @@ -94,6 +94,10 @@ * Theory Library/Saturated provides type of numbers with saturated arithmetic. +* Theory Library/Product_Lattice defines a pointwise ordering for the +product type 'a * 'b, and provides instance proofs for various order +and lattice type classes. + * Classes bot and top require underlying partial order rather than preorder: uniqueness of bot and top is guaranteed. INCOMPATIBILITY. @@ -234,7 +238,7 @@ the_Fin ~> the_enat Every theorem name containing "inat", "Fin", "Infty", or "iSuc" has -been renamed accordingly. +been renamed accordingly. INCOMPATIBILITY. * Theory Limits: Type "'a net" has been renamed to "'a filter", in accordance with standard mathematical terminology. INCOMPATIBILITY.