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ρ (EN)
písmeno, symbol

písmeno “ρ”

ρ, rho
  1. sedemnáste písmeno gréckej abecedy
    In the Greek alphabet, ρ comes after π.

symbol “ρ”

ρ
  1. (v fyzike) symbol pre hustotu
    The density of an object is often represented by ρ in physics equations.
  2. (v matematike) premenná predstavujúca polomer alebo iné veličiny
    In spherical coordinates, ρ denotes the distance from the origin.