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1·Moreover, the parallelogram law is also generalized and some important operator inequalities are established.

与此同时推广了平行四边形法则，给出了一些重要的算子不等式。

2·Also, we have proved the version of the CBS Inequality, the pythagorean theorem and parallelogram law in this case.

最后，证明了这种空间中的CBS不等式和平行四边形公式。