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Square a number · ⁨求平方⁩

English

Square a number

Return n multiplied by itself. One line of arithmetic is enough.

中文

求平方

返回 n 与它自己相乘的结果。一行算术就够了。

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IGCSE, A-Level · ⁨IGCSE、A-Level⁩ & AP · ⁨与 AP⁩