commuting of a diagram
1. Definition
Let 
be a category.
A some morphisms $f,g,h,…$ and objects 
are said to form a commuting diagram, if for every triangle of the form
it follows for the composition, that
Let be a category.
A some morphisms $f,g,h,…$ and objects are said to form a commuting diagram, if for every triangle of the form
it follows for the composition, that
Date: nil
Created: 2024-10-11 Fr 21:30