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Phi (letter)

From Academic Kids

Greek alphabet
Α α Alpha Β β Beta
Γ γ Gamma Δ δ Delta
Ε ε Epsilon Ζ ζ Zeta
Η η Eta Θ θ Theta
Ι ι Iota Κ κ Kappa
Λ λ Lambda Μ μ Mu
Ν ν Nu Ξ ξ Xi
Ο ο Omicron Π π Pi
Ρ ρ Rho Σ σ Sigma
Τ τ Tau Υ υ Upsilon
Φ φ Phi Χ χ Chi
Ψ ψ Psi Ω ω Omega
obsolete letters
[[Digamma|Template:Polytonic Digamma]] [[San (letter)|Template:Polytonic San]]
[[Qoppa|Template:Polytonic Qoppa]] [[Sampi|Template:Polytonic Sampi]]

Phi (upper case Φ, lower case φ or ϕ), pronounced fee or fie (depending on context and, often, personal inclination), is the 21st letter of the Greek alphabet. It is pronounced fee by modern Greeks. In the system of Greek numerals it has a value of 500.

The lower-case letter φ (or often its variant, ϕ) is used as a symbol for:

The upper-case letter Φ is used as a symbol for:

See also phi phenomenon. Template:Wiktionaryparda:Phi de:Phi el:Φι es:Fi fr:Φ ja:Φ nl:Phi (letter) pl:Fi pt:Φ fi:Fii zh:Φ

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