Nu (letter)

The name of the letter is written νῦ in Ancient Greek and traditional Modern Greek polytonic orthography, while in Modern Greek it is written νι [ni].

The uppercase Nu is not used internationally in scientific or mathematical contexts, because it is normally identical to Latin N. The lower-case letter ν is used as a symbol for:

These characters are used only as mathematical symbols. Stylized Greek text should be encoded using the normal Greek letters, with markup and formatting to indicate text style.