函数依赖和多值依赖性质的算子化证明

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杭后俊

Proof of Properties of Function Dependencies and Multi-Valued Dependencies with Operator

HANG Hou-jun

计算机工程 . 2009, (18): 43 -44 . DOI: 10.3969/j.issn.1000-3428.2009.18.015