Semigroup Isomorphism/Examples
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Examples of Semigroup Isomorphisms
Structure with Two Operations
Let $\struct {S_1, \circ_1, *_1}$ and $\struct {S_2, \circ_2, *_2}$ be algebraic structures such that:
- $\struct {S_1, \circ_1}$ is isomorphic to $\struct {S_2, \circ_2}$
- $\struct {S_1, *_1}$ is isomorphic to $\struct {S_2, *_2}$
Then it is not necessarily the case that $\struct {S_1, \circ_1, *_1}$ is isomorphic to $\struct {S_2, \circ_2, *_2}$.