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Dictionary

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実数

real number; actual number ; true number

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実数体

real number field

実数部

real part

実数値関数

real-valued function; real function

拡大実数

extended real number

超現実数

surreal number

Word Details

実数

「じっすう」
noun, no-adjective
real number
actual number (as opposed to a speculative number); true number
Mazii Dict
Examples:
じっすう実数jissuu のnoしゅうごう集合shuugou はhaかほう加法kahou にni つtsu いi てteと閉to じji てte いi るru 。.
The set of real numbers is closed under addition.