Equivalence Class Structure

Famous quotes containing the words class and/or structure:

    He has more to impart than to receive from his generation. He is another such a strong and finished workman in his craft as Samuel Johnson was, and, like him, makes the literary class respectable.
    Henry David Thoreau (1817–1862)

    A structure becomes architectural, and not sculptural, when its elements no longer have their justification in nature.
    Guillaume Apollinaire (1880–1918)