Fraenkel Set Theory

Famous quotes containing the words set and/or theory:

    “In America every woman has her set of girl-friends; some are cousins, the rest are gained at school. These form a permanent committee who sit on each other’s affairs, who “come out” together, marry and divorce together, and who end as those groups of bustling, heartless well-informed club-women who govern society. Against them the Couple of Ehepaar is helpless and Man in their eyes but a biological interlude.”
    —Cyril Connolly (1903–1974)

    “The theory of truth is a series of truisms.”
    —J.L. (John Langshaw)