二分之一的二分一次方等于0.70710678118655, 1/(2^(1/2)) = 0.70710678118655,诚心为您解答,给个好评哦亲,谢谢了
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二分之一的二分一次方等于0.70710678118655, 1/(2^(1/2)) = 0.70710678118655,诚心为您解答,给个好评哦亲,谢谢了