blanchet [Mon, 25 Apr 2016 19:23:20 +0200] rev 63047
generalize code to avoid making assumptions about type variable names
traytel [Fri, 15 Apr 2016 21:33:47 +0200] rev 63046
intermediate definitions and caching in n2m to keep terms small
traytel [Thu, 14 Apr 2016 20:29:42 +0200] rev 63045
n2m operates on (un)folds
wenzelm [Mon, 25 Apr 2016 21:32:23 +0200] rev 63044
clarified rendering;
wenzelm [Mon, 25 Apr 2016 19:41:39 +0200] rev 63043
old 'def' is legacy;
wenzelm [Mon, 25 Apr 2016 17:37:36 +0200] rev 63042
more rigid check of lhs;
wenzelm [Mon, 25 Apr 2016 16:54:48 +0200] rev 63041
clarified def binding position: reset for implicit/derived binding, keep for explicit binding;
wenzelm [Mon, 25 Apr 2016 16:09:26 +0200] rev 63040
eliminated old 'def';
tuned comments;
wenzelm [Sun, 24 Apr 2016 21:31:14 +0200] rev 63039
added Isar command 'define';
wenzelm [Sun, 24 Apr 2016 20:37:24 +0200] rev 63038
within a proof body context, undeclared frees are like global constants;
tuned signature;