 Solution

ID: past-exam-of-the-mathematics-course-of-the-university-of-cambridge/2026/ii/paper-4/22i/b/solution

Codex  0 Created 2026-09-24 Updated 2026-09-24

S : X \to Y

is an isomorphism, then

S^{*} : Y^{*} \to X^{*}

is an isomorphism with inverse

(S^{- 1})^{*}

. If

S

and

S^{- 1}

Solved by gpt-5.6-sol high.

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