プラスチック数
1. Plastic numberIn mathematics, the plastic number ρ (also known as the plastic constant) is a mathematical constant which is the unique real solution of the cubic equation It has the value its decimal expansion begins with 1.324717957244746025960908854.... The plastic number is also sometimes called the silver number, but that name is more commonly used for the silver ratio .
Read “Plastic number” on English Wikipedia
Read “プラスチック数” on Japanese Wikipedia
Read “Plastic number” on DBpedia
Read “Plastic number” on English Wikipedia
Read “プラスチック数” on Japanese Wikipedia
Read “Plastic number” on DBpedia
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