Free Variables

Famous quotes containing the words free and/or variables:

    Think of what our Nation stands for,
    Books from Boots’ and country lanes,
    Free speech, free passes, class distinction,
    Democracy and proper drains.
    Sir John Betjeman (1906–1984)

    The variables of quantification, ‘something,’ ‘nothing,’ ‘everything,’ range over our whole ontology, whatever it may be; and we are convicted of a particular ontological presupposition if, and only if, the alleged presuppositum has to be reckoned among the entities over which our variables range in order to render one of our affirmations true.
    Willard Van Orman Quine (b. 1908)