reference:language:sqrt
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| + | ====== sqrt(x) ====== | ||
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| + | ===== 描述 ===== | ||
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| + | 计算一个数的平方根。 | ||
| + | ===== 参数 ===== | ||
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| + | x：被开方数，任何类型 | ||
| + | ===== 返回 ===== | ||
| + | |||
| + | 此数的平方根，类型double | ||
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reference/language/sqrt.txt · 最后更改: 2023/06/07 04:23 由 127.0.0.1
