Π

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Greek uc pi.png
Unicode name GREEK CAPITAL LETTER PI
Unicode block Greek and Coptic
Codepoint U+03A0
Ο ← Greek and Coptic → Ρ
See also: ϖ, П [U+041F CYRILLIC CAPITAL LETTER PE], [U+220F N-ARY PRODUCT], [U+3107 BOPOMOFO LETTER M], , and Appendix:Variations of "p"

Translingual[edit]

Symbol[edit]

Π

  1. (mathematics) Product over a set of like terms:
    \prod_{n=1}^2 n^2 = 4
  2. (mathematics) A class (in the arithmetical hierarchy) of formulae whose outermost unbounded quantifiers are universal quantifiers

Usage notes[edit]

  • (mathematics): Though there exists a distinct code point () for the purpose of the mathematical product, the upper case pi here continues to be used for convenience.

See also[edit]


Greek[edit]

Letter[edit]

Π (P) (uppercase, lowercase π)

  1. The upper case letter pi (πι), the 16th letter of the modern Greek alphabet.

See also[edit]