“Μ” U+039C: Greek Capital Letter Mu

ℹ️ About

The Greek Capital Letter Mu (U+039C) is the 12th letter of the Greek alphabet. While its lowercase counterpart (μ) is legendary in physics for representing ‘micro’ and ‘magnetic permeability’, the uppercase Mu is a primary building block for Greek text and scientific nomenclature. In digital contexts, it is a significant homoglyph to the Latin ‘M’.

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