| If properly presented, an analogy may hide an isomorphism, and so may satisfy the three preceding criteria. |
| We say that two structures are isomorphic if there is an isomorphism from one to the other. |
| In this case H would contain a self-conjugate subgroup, and the isomorphism is multiple. |
| The dog says that there are no surfaces, just occasional strata of unusual density, and that there can't be abstaction because deep isomorphism is always required. |
| A subgroup of a group G, which is transformed into itself by every isomorphism of G, is called a characteristic subgroup. |
| In institutional environments, in particular, organizations are rewarded for structural isomorphism. |
