π
Jump to navigation
Jump to search
See also: Π [U+03A0 GREEK CAPITAL LETTER PI], ∏ [U+220F N-ARY PRODUCT], ㄇ [U+3107 BOPOMOFO LETTER M], ㄫ [U+312B BOPOMOFO LETTER NG], 丌 [U+4E0C CJK UNIFIED IDEOGRAPH-4E0C], 兀 [U+5140 CJK UNIFIED IDEOGRAPH-5140], ㅠ [U+3160 HANGUL LETTER YU], and Appendix:Variations of "p"
![]() | ||||||||
|
Character variations
|
Translingual
[edit]![](http://upload.wikimedia.org/wikipedia/commons/thumb/8/8c/Matheon2.jpg/220px-Matheon2.jpg)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/2/2a/Pi-unrolled-720.gif/220px-Pi-unrolled-720.gif)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/6/67/2pi-unrolled.gif/220px-2pi-unrolled.gif)
Symbol
[edit]π
- (mathematics) Pi, an irrational constant representing the ratio of the circumference of a circle to its diameter; approximately 3.14159265.
- (particle physics) pion, pi meson
- (mathematics) homotopy group
- (mathematics) prime-counting function
- (linguistics, rare) A voiceless labiodental plosive (p̪).
See also
[edit]Ancient Greek
[edit]Etymology
[edit]Derived from its majuscule counterpart Π.
Letter
[edit]π • (p) (lowercase, uppercase Π)
- Lower-case pi (πεῖ), the 16th letter of the ancient Greek alphabet. It represented the voiceless unaspirated bilabial plosive /p/. It is preceded by ο and followed by ρ.
Derived terms
[edit]See also pi
See also
[edit]- (Greek-script letters) Α α, Β β, Γ γ, Δ δ, Ε ε, Ζ ζ, Η η, Θ θ, Ι ι, Κ κ, Λ λ, Μ μ, Ν ν, Ξ ξ, Ο ο, Π π, Ρ ρ, Σ σ ς, Τ τ, Υ υ, Φ φ, Χ χ, Ψ ψ, Ω ω
- (non-Classical letters) Ϝ ϝ, Ͷ ͷ, Ͱ ͱ, Ϻ ϻ, Ϙ ϙ, Ͳ ͳ
- (punctuation) · ;
- (diacritics) ᾿ ῾ ◌́ ◌̀ ῀ ¨
Greek
[edit]Letter
[edit]π • (p) (lowercase, uppercase Π)
- The lower case letter pi (πι), the 16th letter of the modern Greek alphabet.
See also
[edit]Categories:
- Character boxes with images
- Greek and Coptic block
- Greek script characters
- Mathematical Alphanumeric Symbols block
- Mathematical notation symbols
- Translingual lemmas
- Translingual symbols
- mul:Mathematics
- mul:Particle physics
- mul:Linguistics
- Translingual terms with rare senses
- Ancient Greek lemmas
- Ancient Greek letters
- Greek lemmas
- Greek letters