Nu (letter)
From Wikipedia, the free encyclopedia.

Nu (Ν ν) is the 13th letter of the Greek alphabet and has a numeric value of 50.

The lower-case letter ν is used as a symbol for:

• The frequency of a wave in physics and other fields.
• Any of three kinds of neutrino in particls physics.

The original article can be found at: http://en.wikipedia.org/wiki/Nu_(letter).
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