log

age author description
Fri, 30 Aug 2013 21:46:18 +0900 Shinji KONO Nat2F→F2Nat done
Fri, 30 Aug 2013 19:46:40 +0900 Shinji KONO F2Nat→Nat2F done
Fri, 30 Aug 2013 16:49:28 +0900 Shinji KONO isomorphic problem written