Thu, 25 May 2000 15:15:22 +0200 | paulson | sum_below moved here from Arith | changeset | files |
Thu, 25 May 2000 15:14:39 +0200 | paulson | improved error msgs, listing variable names | changeset | files |
Thu, 25 May 2000 15:14:20 +0200 | paulson | better indentation; declared function "null" | changeset | files |
Thu, 25 May 2000 15:13:57 +0200 | paulson | new default rules | changeset | files |