2010-12-19 | Christian Urban | a stronger statement for at_set_avoiding | file | diff | annotate |
2010-12-16 | Christian Urban | simple cases for strong inducts done; infrastructure for the difficult ones is there | file | diff | annotate |
2010-12-14 | Christian Urban | freshness theorem in strong exhausts; (temporarily includes a cheat_tac to make all tests go through) | file | diff | annotate |