Ultraparallel Theorem/proof in The Poincar%C3%A9 Half-plane Model

Famous quotes containing the words theorem, proof and/or model:

    “To insure the adoration of a theorem for any length of time, faith is not enough, a police force is needed as well.”
    —Albert Camus (1913–1960)

    “The insatiable thirst for everything which lies beyond, and which life reveals, is the most living proof of our immortality.”
    —Charles Baudelaire (1821–1867)

    “It has to be acknowledged that in capitalist society, with its herds of hippies, originality has become a sort of fringe benefit, a mere convention, accepted obsolescence, the Beatnik model being turned in for the Hippie model, as though strangely obedient to capitalist laws of marketing.”
    —Mary McCarthy (1912–1989)