... 正负号替换 variation of sign 正复形 positive complex 正割 secant ...
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短语
正则连通复形
[数]
regularly connected complex
正链复形
[数]
positive chain complex
正上链复形
[数]
positive cochain complex
正二重复形
[数]
positive double complex
正则胞腔复形
[数]
regular cell complex
正规化链复形
[数]
normalized chain complex
正规标准复形
[数]
normalized standard complex
链复形的正合序列
exact sequence ofchaincomplex
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