👉 In mathematics, a bimodule is an algebraic structure where one of its elements can be seen as both a module and a vector space. This concept was introduced by Alfred Gray in his book "A Course in Computational Algebraic Topology." The term "bimodule" refers to the property that allows for the addition of two bimodules together, resulting in another bimodule. In essence, a bimodule is a set of elements that can be combined into a vector