Any two co closures of a submodule of quasi discrete module M are superspective, and hence isomorphic;

拟离散模的子模的任何两个余闭包是超视的，因而是同构的；

youdao

Any two co closures of a submodule of quasi discrete module M are superspective, and hence isomorphic;

拟离散模的子模的任何两个余闭包是超视的，因而是同构的；

youdao