src/HOL/ex/Normalization_by_Evaluation.thy
2017-08-06 haftmann do not fall back on nbe if plain evaluation fails
2015-12-28 wenzelm more symbols;
2015-10-13 haftmann prod_case as canonical name for product type eliminator
2015-10-06 wenzelm isabelle update_cartouches;
2015-09-01 wenzelm eliminated \<Colon>;
2014-11-02 wenzelm modernized header uniformly as section;
2014-09-11 blanchet updated news
2014-09-09 blanchet use 'datatype_new' (soon to be renamed 'datatype') in Isabelle's libraries
2014-05-09 haftmann hardcoded nbe and sml into value command
2010-12-07 haftmann removed experimental equality checking of closures; acknowledge underapproximation of equality in function name
2010-11-26 haftmann nbe decides equality of abstractions by extensionality
2010-09-15 haftmann more explicit theory name
less more (0) tip