| Sun, 15 Jul 2012 13:03:47 +0100 | Christian Urban | added a simproc for alpha-equivalence to the simplifier | file | diff | annotate |
| Thu, 12 Jul 2012 10:11:32 +0100 | Christian Urban | streamlined definition of alpha-equivalence for single binders (used flip instead of swap) | file | diff | annotate |