[請益] 邏輯三段推論2

看板logic作者ntddt (哀便毛)時間16年前 (2009/04/09 01:50)推噓2(2推 0噓 1→)

留言3則, 2人參與討論串1/2 (看更多)

請教由 (8): All A and C and not D are contradictory (9): All A and not B and not D are contradictory 怎推導出 (10): All A and not D are B and not C 步驟愈詳細愈好, Thanks -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 203.73.18.140

推

ksmrt0123

04/10 01:17, , 1^F

04/10 01:17, 1^F

→

ksmrt0123

04/10 01:17, , 2^F

04/10 01:17, 2^F

推

mikechan

04/11 03:07, , 3^F

04/11 03:07, 3^F