Summary
- tuned signature;
- tuned signature;
- more robust Document.Pending_Edits: cover all nodes simulataneously, and thus support proper Snapshot.switch; prefer global operations for snapshot() and rendering();
- update URL;
- clarified signature;
- tuned;
- tuned;
- tuned;
- tuned;
- tuned;
- clarified signature: more explicit types;
- merged
- merged
- used transp_on in assumptions of lemmas Multiset.bex_(least|greatest)_element
- added lemma trans_on_lex_prod[simp]
- strengthened and renamed lemma trans_converse and added lemma transp_on_conversep
- strengthened and renamed trans_reflclI
- strengthened and renamed transp_reflclp
- strengthened and renamed lemmas preorder.transp_(ge|gr|le|less)
- added lemmas trans_on_subset and transp_on_subset
- added lemmas trans_onD and transp_onD
- added lemmas trans_onI and transp_onI
- added lemma transp_on_trans_on_eq[pred_set_conv]
- fixed code-generation failure
- added predicates trans_on and transp_on and redefined trans and transp to be abbreviations