·

ω (EN)
名詞、記号

名詞 “ω”

単数 ω, omega、複数 omegas
  1. ギリシャ文字の最後の文字。
    In learning Greek, he discovered that "ω" is the final letter of the alphabet.

記号 “ω”

ω
  1. (数学において)最小の無限順序数を表す記号。
    In set theory, "ω" denotes the first infinite ordinal, corresponding to the natural numbers.
  2. (物理学で)角周波数を表す記号。
    The physicist calculated the wave's angular frequency using "ω" in the formula.