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https://math.stackexchange.com/questions/3203028/basic-difference-between-canonical-isomorphism-and-isomorphims
https://math.stackexchange.com/questions/51283/canonical-isomorphism-between-vector-spaces위키페디아나 이거 읽어봐도 이해가 안가네요. 도대체 카노니칼이란 말을 왜 쓰는거에요?
𝑉 and 𝑉∗∗ are not “identical”, but in the finite dimensional case they are canonically isomorphic.
어떻게 V 와 V** 가 아이덴티칼이 아닐수가 있나요?