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View Diary: Daily Kos Elections Martin Luther King, Jr./Inauguration Day Open Thread (272 comments)

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  •  Just a bit of trivia I learned from Wikipedia... (3+ / 0-)
    Recommended by:
    MichaelNY, jncca, R30A

    James Garfield devised a trapezoid proof of the Pythagorean Theorem.

    Student, Proud Progressive, Science Nerd, and Skeptic. Born and raised in CT-03. "Teach a man to reason, and he'll think for a lifetime."--Phil Plait

    by betelgeux on Mon Jan 21, 2013 at 05:48:08 PM PST

    [ Parent ]

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