Trace Class Operators

Famous quotes containing the words trace and/or class:

    “Yet ere I can say where—the chariot hath
    Passed over them—nor other trace I find
    But as of foam after the ocean’s wrath”
    —Percy Bysshe Shelley (1792–1822)

    “God of justice, save the people
    From the clash of race and creed,
    From the strife of class and faction,
    Make our nation free indeed;”
    —William Pierson Merrill (1867–1954)