Equivalence Class Structure

Famous quotes containing the words class and/or structure:

“Ours is the old, old story of every uprising race or class or order. The work of elevation must be wrought by ourselves or not at all.”
—Frances Power Cobbe (1822–1904)

“A committee is organic rather than mechanical in its nature: it is not a structure but a plant. It takes root and grows, it flowers, wilts, and dies, scattering the seed from which other committees will bloom in their turn.”
—C. Northcote Parkinson (1909–1993)