Congruence Classes

Famous quotes containing the words congruence and/or classes:

    “As for butterflies, I can hardly conceive
    of one’s attending upon you; but to question
    the congruence of the complement is vain, if it exists.”
    —Marianne Moore (1887–1972)

    “Between richer and poorer classes in a free country a mutually respecting antagonism is much healthier than pity on the one hand and dependence on the other, as is, perhaps, the next best thing to fraternal feeling.”
    —Charles Horton Cooley (1864–1929)