Lewis Carroll, The Game Of Logic – WordPress.com - literature save 2

1. Some y are not-x, or, Some not-x are y.2. No not-x are not-y, or, No not-y are not-x.3. No not-y are x.4. No not-x exist. i.e. No Things are not-x.5. No y exist. i.e. No houses are two-storied.6. Some x' exist. i.e. Some houses are not built of brick.7. No x are y'. Or, no y' are x. i.e. No houses, built of brick, are other than two-storied.Or, no houses, that are not two-storied, are built of brick.8. All x' are y'. i.e. All houses, that are not built of brick, are not two-storied.9. Some x are y, and some are y'. i.e. Some fat boys are active, and some are not.10. All y' are x'. i.e. All lazy boys are thin.11. All x are y', and all y' are x. i.e. All fat boys are lazy, and all lazy ones are fat.12. All y are x, and all x' are y. i.e. All active boys are fat, and all thin ones are lazy.13. No x exist, and no y' exist. i.e. No cats have green eyes, and none have bad tempers.14. Some x are y', and some x' are y. Or some y are x', and some y' are x. i.e. Some greeneyedcats are bad-tempered, and some, that have not green eyes, are good-tempered. Or,some good-tempered cats have not green eyes, and some bad-tempered ones have greeneyes.15. Some x are y, and no x' are y'. Or, some y are x, and no y' are x'. i.e. Some green-eyedcats are good-tempered, and none, that are not green-eyed, are bad-tempered. Or, somegood-tempered cats have green eyes, and none, that are bad-tempered, have not greeneyes.16. All x are y', and all x' are y. Or, all y are x', and all y' are x. i.e. All green-eyed catsare bad-tempered and all, that have not green eyes, are good-tempered. Or, all goodtemperedones have eyes that are not green, and all bad-tempered ones have green eyes.6. Larger Diagram.