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I would like to ask, if there is one right and one wrong in the non-operation, what does he mean?

I would like to ask, if there is one right and one wrong in the non-operation, what does he distinguish!

phpcn_u175857phpcn_u1758572414 days ago1279

reply all(2)I'll reply

  • MrSwan

    MrSwan2018-05-14 12:56:19

    There is only one non-operation parameter, how can one be right and the other wrong?

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  • 灭绝师太

    灭绝师太2018-05-11 14:59:45

    The non-operation is negation and no comparison

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