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Querido新蟲(chóng) (初入文壇)
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[求助]
簡(jiǎn)單群論問(wèn)題 已有1人參與
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一道關(guān)于四元數(shù)的群論題,求過(guò)程 Suppose that q = a + bi + cj + dk where a, b, c, d are real numbers and the basis vectors 1; i; j; k satisfy the following multiplication rules i*i= j*j = k*k = -1; ij = k; ji = -k a) Show the set {+-1,+-i,+-j,+-k} constitute a group, Q and that the set of all q is an algebra. b) Determine the classes and construct the character table for this group. c) Construct a 4-dimensional representation and resolve it into irreducible representations. 多謝各位 |
新蟲(chóng) (初入文壇)
金蟲(chóng) (正式寫(xiě)手)
專(zhuān)家顧問(wèn) (知名作家)
博覽眾家之長(zhǎng),終集百家之短
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新蟲(chóng) (初入文壇)
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