Ο

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Ο U 039F, Ο
GREEK CAPITAL LETTER OMICRON
Ξ
[U 039E]
Greek and Coptic Π
[U 03A0]

Translingual

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Symbol

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Ο

  1. originally used as a symbol for Big O notation, representing the asymptotic rate of growth of a function in mathematics

See also

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Ancient Greek

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Etymology

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From Phoenician 𐤏 (ʿ, ʿayin).

Letter

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Ο (O) (uppercase, lowercase ο)

  1. The letter omicron (ὂ μικρόν), the 15th letter of the ancient Greek alphabet.

Derived terms

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See also

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Greek

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Letter

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Ο (O) (uppercase, lowercase ο)

  1. The upper case letter omicron (όμικρον), the 15th letter of the modern Greek alphabet.

See also

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