If it were just a little bit different I could say, all right, I have a different approximation. But when it's this different, something is wrong. Right?
但是如果仅仅有点差异的话,我可以认为没什么大问题,我得到了一个不太一样的估算,但这确实有差异,出问题了对不对?
How do you know whether it's in Cartesian form or in polar form?
这没什么了不起的,但是现在出现问题了?
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