·---------------· ·-------· |(I) | (O)| |(I)| | | ·---|---· | |---|---| | | | | | | | | |---|---|(I)|---| ·-------· | | | | | | ·---|---· | Hence proposed Conclusion is right. | | (O)| ·---------------· 4. All x are m; No y are m. All x are y'. ·---------------· ·-------· |(O) | (O)| |(O)|(I)| | ·---|---· | |---|---| | |(O)|(I)| | | | | |---|---|---|---| ·-------· | |(O)| | | | ·---|---· | Hence proposed Conclusion is right. | | | ·---------------· 5. Some m' are x'; No m' are y. Some x' are y'. ·---------------· ·-------· |(O) | | | | | | ·---|---· | |---|---| | | | | | | |(I)| |---|---|---|---| ·-------· | | | | | | ·---|---· | Hence proposed Conclusion is right. |(O) | (I)| ·---------------· 6. No x' are m; All y are m'. All y are x. ·---------------· | | | | ·---|---· | | |(O)| | | |(I)|---|---|---| There is no Conclusion. | |(O)|(O)| | | ·---|---· | | | | ·---------------· pg143 7. Some m' are x'; All y' are m'. Some x' are y'. ·---------------· | | | | ·---|---· | | | |(O)| | |---|---|---|(I)| There is no Conclusion. | | |(O)| | | ·---|---· | | (I) | ·---------------· 8. No m' are x'; All y' are m'. All y' are x. ·---------------· ·-------· | | (I)| | |(I)| | ·---|---· | |---|---| | | |(O)| | | |(O)| |---|---|---|---| ·-------· | | |(O)| | | ·---|---· | Hence proposed Conclusion is right. |(O) | (O)| ·---------------· 9. Some m are x'; No m are y. Some x' are y'. ·---------------· ·-------· | | | | | | | ·---|---· | |---|---| | |(O)| | | | |(I)| |---|---|---|---| ·-------· | |(O)|(I)| | | ·---|---· | Hence proposed Conclusion is right. | | | ·---------------· 10. All m' are x'; All m are y. Some y are x'. ·---------------· ·-------· |(O) | (O)| | | | | ·---|---· | |---|---| | | | | | |(I)| | |---|---|---|---| ·-------· | | | | | | ·---|---· | Hence proposed Conclusion is right. |(I) | (O)| ·---------------· pg144 _Solutions for § 7, Nos. 1-6._ SL7-A 1. No doctors are enthusiastic; You are enthusiastic. You are not a doctor. Univ. "persons"; m = enthusiastic; x = doctors; y = you.