left direct product 中文意思是什麼
left direct product
解釋
左直積-
Price : sell direct from manufacturer, saving product cost. only the service cost left
價格優勢:廠商直接銷售,省去了產品成本,只有服務成本。 -
Theorem 1. 2. 9 s is a direct product of a normal a - idempotent semiring and a commutative ring with an identity 1, if and only if s is a strong right normal idempotent semiring of a - left rings
Gs是正規人一冪等半環和含么交換環的直積,當且僅當s是a一左環的強右正規冪等半環 -
Theorem 3. 6 s is a direct product of an additive left normal d - idempotent semiring and a ring, if and only if 5 is a pseudo - strong lattice idempotent semiring of left rings
定理3 6s是加法左正規d一冪等半環和環的直積,當且僅當s是左環的偽強半格冪等半環
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