推 sasbluesea:S->A|BC, A->aDc|E, E->aEb|e, B->aBb|e, C->bCc|e 01/09 02:02
→ sasbluesea:e代表 epsilon 01/09 02:02
→ sasbluesea:分成n >= m(S->A)和 n <= m(S->BC)的case 01/09 02:03
推 JiDung:樓上的D undefined ?????? 01/12 15:01
→ metalalive:這想法好像不錯,我待會再推看看 ,請問 D->e ? 01/12 19:41
推 sasbluesea:不好意思 D應該改成A 01/13 00:01