π

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Π, ,

Greek lc pi.svg
π U+03C0, π
GREEK SMALL LETTER PI
ο
[U+03BF]
Greek and Coptic ρ
[U+03C1]

Translingual[uredi]

This mosaic is outside the mathematics building at the Technische Universität Berlin.
When a circle's diameter is 1 unit, its circumference is π units.
When a circle's radius is 1 unit, its circumference is 2π units.

Symbol[uredi]

π

  1. (mathematics) An irrational constant representing the ratio of the circumference of a circle to its diameter; approximately 3.14159265.
  2. (particle physics) pion, pi meson
  3. (mathematics) homotopy group
  4. (mathematics) prime-counting function

See also[uredi]


Grčki[uredi]

Slovo[uredi]

π (p) (lowercase, uppercase Π)

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

Numeral[uredi]

π'

  1. The number 80 in Greek numerals.

  1. The number 80,000 in Greek numerals.
  2. (The Greek letter pi.)

Pogledajte takođe[uredi]

see: Appendix:Greek alphabet