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正则表达式的性质<br />
等价性<br />
如果两个正则表达式r和s表示同样的语言,则r=s<br />
代数定律
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
正则表达式的性质<br />
等价性<br />
如果两个正则表达式r和s表示同样的语言,则r=s<br />
代数定律
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