src/Pure/Isar/find_theorems.ML
2005-08-31 wenzelm 2005-08-31 refer to theory instead of low-level tsig; use Thm.full_prop_of instead of Thm.prop_of; tuned use of map/filter/fold;
2005-08-18 wenzelm 2005-08-18 use theory instead of obsolete Sign.sg; tuned comments;
2005-08-01 kleing 2005-08-01 Ordering is now: first by number of assumptions, second by the substitution size. Treat elim/dest rules like erule/drule would: * "elim" is now a subset of "dest" and matches on conclusion of goal and major premise against any premise of goal. Computed substitution size takes both into account. * "dest" no longer has a restriction that limits its conclusion to a var. (contributed by Raf)
2005-07-20 kleing 2005-07-20 Sort search results in order of relevance, where relevance = a) better if 0 premises for intro or 1 premise for elim/dest rules b) better if substitution size wrt to current goal is smaller Only applies to intro, dest, elim, and simp (contributed by Rafal Kolanski, NICTA)
2005-06-20 wenzelm 2005-06-20 get_thm(s): Name;
2005-05-26 kleing 2005-05-26 cleaned up select_match do not return trivial matches made simp: t work
2005-05-25 kleing 2005-05-25 more cleanup
2005-05-25 kleing 2005-05-25 renamed search criterion 'rewrite' to 'simp'
2005-05-25 kleing 2005-05-25 removed obsolete findI, findE, findEs (and the functions they depended on in Isar/find_theorems)
2005-05-22 wenzelm 2005-05-22 added read_criterion/pretty_criterion; improved rule filters -- intro excludes elim rules; tuned output; tuned;
2005-05-22 wenzelm 2005-05-22 Retrieve theorems from proof context -- improved version of thms_containing by Rafal Kolanski, NICTA;