Thu, 14 Dec 2000 19:37:43 +0100 | wenzelm | tuned; | changeset | files |
Thu, 14 Dec 2000 19:37:27 +0100 | wenzelm | unsymbolize; | changeset | files |
Thu, 14 Dec 2000 19:37:09 +0100 | wenzelm | use \<Sum> from main HOL; | changeset | files |
Thu, 14 Dec 2000 19:36:48 +0100 | wenzelm | added Summation; | changeset | files |
Thu, 14 Dec 2000 10:30:45 +0100 | paulson | many new proofs; still needs tidying | changeset | files |
Thu, 14 Dec 2000 10:30:11 +0100 | paulson | new theorem real_lbound_gt_zero | changeset | files |