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Keith Devens .com

Tuesday, March 16, 2010 Flag waving
"Let me get this straight. He met with terrorists? Oh, that's good." – John Edwards (on finding out John Kerry's own diary testified to him meeting with North Vietnamese terrorists in Paris)

Tag: Mathematics

Parents:

Daily link icon Thursday, May 18, 2006

  1. Symmetric Difference -- From MathWorld. A ⊖ B ⇔ (A-B) ∪ (B-A). I wasn't sure if I was using the phrase "symmetric difference" correctly, so I checked and I was. I added the circled minus to my cut and paste list of fancy characters.

       (0) Tags: [Mathematics, Unicode]

Daily link icon Sunday, March 5, 2006

  1. An introduction to Category Theory: When is one thing equal to some other thing? (PDF), by Barry Mazur (via LtU). To read.

       (0) Tags: [Computer science, Mathematics, Philosophy, To Read]

Daily link icon Friday, February 24, 2006

  1. New Scientist: Mathematical proofs getting harder to verify (via Chris Langreiter).

       (0) Tags: [Mathematics]
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new⇒Quantum physics and free will

I knew you were going to say that....

Tom Massey: Mar 15, 9:26pm

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