超ちょう実じっ数すう

noun

hyperreal number

A mathematical term from nonstandard analysis; refers to an extension of the real numbers that includes infinitesimals and infinite numbers.

• 超ちょう実じっ数すうは、無む限げん小しょうや無む限げん大だいを含ふくむ数すうの体たい系けいです。

  Hyperreal numbers are a number system that includes infinitesimals and infinities.