Λ

Λ

1. (cosmology) the cosmological constant
2. (mathematics) the von Mangoldt function
3. (mathematics) the de Bruijn-Newman constant
4. (physics) a lambda particle
5. (automata / computation theory) the empty string

• Λ on Wikipedia.Wikipedia

From Phoenician 𐤋‎ (l, “lāmed”).

Λ • (L) (uppercase, lowercase λ)

1. The letter lambda (λάβδα), the 11th letter of the ancient Greek alphabet.

• (Cyrillic) Л
• (Coptic) Ⲗ
• (Gothic) 𐌻

• (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) ᾿ ῾ ◌́ ◌̀ ῀ ¨

Λ • (L) (uppercase, lowercase λ)

1. The upper case letter lambda (λάμδα), the eleventh letter of the modern Greek alphabet.

Λ • (L)

1. The number thirty in Greek numerals.

,Λ

1. The number 30,000 in Greek numerals.

• (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) ᾿ ῾ ◌́ ◌̀ ῀ ¨