Logical Mathematical

Famous quotes containing the words logical and/or mathematical:

    It is possible—indeed possible even according to the old conception of logic—to give in advance a description of all ‘true’ logical propositions. Hence there can never be surprises in logic.
    Ludwig Wittgenstein (1889–1951)

    The circumstances of human society are too complicated to be submitted to the rigour of mathematical calculation.
    Marquis De Custine (1790–1857)