Mon, 14 May 2001 09:58:22 +0200 | nipkow | simplified defs and proofs a little | changeset | files |
Fri, 11 May 2001 15:57:42 +0200 | nipkow | mult_Suc generally, not just for numerals. | changeset | files |
Fri, 11 May 2001 13:49:15 +0200 | nipkow | added mult_Suc laws to lin.arith.simpset. | changeset | files |