You might very well have done some very accurate math but it doesn't matter, because you did the math in the wrong place.

你可能很好地做完了一些很精确地数学运算，但是没有关系，因为你没有做错，数学运算。

youdao

You might very well have done some very accurate math but it doesn't matter, because you did the math in the wrong place.

你可能很好地做完了一些很精确地数学运算,但是没有关系，因为你没有做错,数学运算。

哈佛公开课 - 计算机科学课程节选