英语词汇“principal homomorphism”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	principal homomorphism
释义	principal homomorphism principal homomorphism [′prin·sə·pəl ‚hō·mō′mȯr‚fiz·əm] (mathematics) Let a be an element of a ring R and M be a module over R ; the principal homomorphism of M associated with a, denoted a_M, is the mapping which takes each element x in M into ax.
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