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Help deciphering an image [link provided]

  1. Nov 18, 2015 #1
    Hello, I saw a picture online and I'm trying to figure out what it means.

    Here is the photo.

    Can someone please decipher?

    It looks like it could have been been printed on a piece of fabric, maybe a T-shirt.

    Thanks in advance!
  2. jcsd
  3. Nov 18, 2015 #2


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    Gold Member

    I think its a joke about being able to draw the Greek lower-case symbol "xi" correctly : ##\xi##, something us physicists never really learn...
  4. Nov 24, 2015 #3
    Lol! I think you're right!
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