Читать книгу Selected Mathematical Works: Symbolic Logic + The Game of Logic + Feeding the Mind: by Charles Lutwidge Dodgson, alias Lewis Carroll - Lewis Carroll - Страница 29
(8)
Оглавление“Some farmers always grumble at the weather, whatever it may be.”
(1) The Subject is “farmers.”
(2) The Verb is “grumble,” for which we substitute the phrase “are * who grumble.”
(3) The Predicate is “ * who always grumble &c.”
(4) Let Univ. be “persons.”
(5) The Sign of Quantity is “some.”
(6) The Proposition now becomes
“Some | farmers | are | persons who always grumble at the weather, whatever it may be.”