... 文头正规形式 Head Normal Form 等效正规形式法equivalent normal form method 典型形式，正规形式 canonical form ...
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[数]?等价范式法
... 等价度量 equivalent metric 等价范式法 equivalent normal form method 等价范数 equivalent norms ...
双语例句
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Method of completing square is often used when transforming a quadratic form into a normal one, whose process is equivalent to making the relevant matrix contract diagonal.