Research Paper (undergraduate) from the year 2018 in the subject Mathematics - Algebra, University of Chittagong, language: English, abstract: In this paper I offered an expression widely used in this part Formation Analysis. It is called the Triangulum mostly seen as a triangle. A triangulum is an expression containing components where the components arranged as a triangle. The introduction states a definition of triangulum and 7 theorems to cover this paper. After the definition I state elaborately how to make a triangulum.