History of The Separation Axioms

History Of The Separation Axioms

In general topology, the separation axioms have had a convoluted history, with many competing meanings for the same term, and many competing terms for the same concept.

Read more about History Of The Separation Axioms:  Origins, Different Definitions, Regularity Axioms, Completely Hausdorff, Urysohn, and T Spaces

Famous quotes containing the words history of the, history of, history, separation and/or axioms:

    the future is simply nothing at all. Nothing has happened to the present by becoming past except that fresh slices of existence have been added to the total history of the world. The past is thus as real as the present.
    Charlie Dunbar Broad (1887–1971)

    In the history of the human mind, these glowing and ruddy fables precede the noonday thoughts of men, as Aurora the sun’s rays. The matutine intellect of the poet, keeping in advance of the glare of philosophy, always dwells in this auroral atmosphere.
    Henry David Thoreau (1817–1862)

    ... in a history of spiritual rupture, a social compact built on fantasy and collective secrets, poetry becomes more necessary than ever: it keeps the underground aquifers flowing; it is the liquid voice that can wear through stone.
    Adrienne Rich (b. 1929)

    The legislative powers of government reach actions only, and not opinions, ... thus building a wall of separation between Church and State.
    Thomas Jefferson (1743–1826)

    The axioms of physics translate the laws of ethics. Thus, “the whole is greater than its part;” “reaction is equal to action;” “the smallest weight may be made to lift the greatest, the difference of weight being compensated by time;” and many the like propositions, which have an ethical as well as physical sense. These propositions have a much more extensive and universal sense when applied to human life, than when confined to technical use.
    Ralph Waldo Emerson (1803–1882)