| Thu, 25 Mar 2010 11:01:22 +0100 | Cezary Kaliszyk | Only let substitution is left. | file | diff | annotate |
| Thu, 25 Mar 2010 10:44:14 +0100 | Cezary Kaliszyk | further in the proof | file | diff | annotate |
| Thu, 25 Mar 2010 10:25:33 +0100 | Cezary Kaliszyk | trying to prove the string induction for let. | file | diff | annotate |