Some m are x; All y are m′. | ∴ Some x are y′. |
i.e. Some rich persons are not Esquimaux.
8. Sugar-plums are sweet;
Some sweet things are liked by children.
Univ. is “things”; m = sweet; x = sugar-plums; y = things that are liked by children.
All x are m; Some m are y. |
There is no Conclusion.
9. John is in the house;
Everybody in the house is ill.
Univ. is “persons”; m = persons in the house; x = the Class of Johns; y = ill.
All x are m; All m are y. | ∴ All x are y. |
i.e. John is ill.