最終更新日：2025/12/05
To construct the ring of fractions, one inverts every element of the multiplicatively closed subset D of a commutative ring R and forms equivalence classes of pairs (a, d) representing fractions a/d.
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To construct the ring of fractions, one inverts every element of the multiplicatively closed subset D of a commutative ring R and forms equivalence classes of pairs (a, d) representing fractions a/d.
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