即A 上 的关系R 是自反的（Reflexive）；若xy(x,y∈A∧ ∈R→ ∈R),则称R 为 A 上对称的(symmetric)关系；若xyz(x,y,z∈A∧ ∈R∧ ∈R→ ∈R),则称R 是...
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本文证明了完备的一致凸的度量线性空间是自反的。
In this paper it is proved that uniform convexity metric linear Spaces with completeness are reflexive.
判断矩阵是否是自反的，对称的，离散数学中的二元关系。
Matrix to determine whether it is reflexive and symmetric, Discrete Mathematics in the binary relation.
直到现在，你们的社论和文章的在线评论包括了许多来自反对派的声音。
Until now, online comments on your editorials and articles have included many from those who disagree with you.
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