Page:Carroll - Game of Logic.djvu/89

§ 7.] 7. i.e. All $$x$$ are $$y$$. i.e. All well-fed birds are happy.

8. i.e. Some $$x^\prime$$ are $$y^\prime$$. i.e. Some birds that are not well-fed, are unhappy; or, Some unhappy birds are not well-fed.

9. i.e. All $$x$$ are $$y$$. i.e. John has got a tooth-ache.

10. i.e. No $$x^\prime$$ are $$y$$. i.e. No one, but John, has got a tooth-ache.

11. i.e. Some $$x$$ are $$y$$. i.e. Some one, who has taken a walk, feels better.

12. i.e. Some $$x$$ are $$y$$. i.e. Some one, whom I sent to bring me a kitten, brought me a kettle by mistake. [See p. 52]