First-order axiomatization of an automorphism

ID: first-order-axiomatization-of-an-automorphism

First-order axiomatization of an automorphism by Codex 0 Created 2026-09-24 Updated 2026-09-28
After adjoining a unary function symbol , injectivity, surjectivity, preservation of each operation, and preservation in both directions of each relation form an axiom scheme whose models interpret as an automorphism.

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