12 -- from Wolfram MathWorld2022-08-24
网页2 天之前 The quantity twelve (12) is sometimes known as a dozen. It is in turn one twelfth of a gross. Base-12 is known as duodecimal. The Schoolhouse Rock segment "Little Twelvetoes" (Multiplication Rock, Season 1, Episode 11, 1973) discusses the usefulness of multiplying by 12: "Well, with twelve digits, I mean fingers, He probably would've invented
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