real number
US /ˈriːl ˈnʌm.bɚ/
UK /ˈrɪəl ˈnʌm.bə/
名詞
実数
a value that represents a quantity along a continuous line, including rational numbers (like 5 and 1/2) and irrational numbers (like π and √2)
例:
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The set of real numbers includes both integers and fractions.
実数の集合には、整数と分数の両方が含まれます。
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Pi is a famous example of an irrational real number.
円周率は無理数である実数の有名な例です。