A maximal proper submodule is a submodule of a module that is not equal to the entire module and is not contained in any other proper submodule. It represents the largest possible proper submodule, providing a crucial structure in the study of modules and representation theory. Understanding maximal proper submodules helps identify important elements in the analysis of modules, particularly in relation to weight representations and highest weight theory.
congrats on reading the definition of maximal proper submodule. now let's actually learn it.