The Math namespace object contains static properties and methods for mathematical constants and functions. Math works with the Number type. It doesn't work with BigInt. Math is not a constructor. You ...

Math.sqrt() 静的メソッドは、ある数の平方根を返します。 ∀x≥0,𝙼𝚊𝚝𝚑.𝚜𝚚𝚛𝚝(𝚡)=x=the unique y≥0 such that y2=x\forall x \geq 0,\;\mathtt{\operatorname{Math.sqrt}(x)} = \sqrt{x} = \text{the unique } ...