CrowellExactSequence.Discrete
This module formalizes the discrete Crowell--Blanchfield--Lyndon exact sequence.
BlanchfieldLyndon
This module develops the Crowell--Blanchfield--Lyndon exact sequence and its completed coordinate forms.
MagnusComparison
This module develops the Crowell--Blanchfield--Lyndon exact sequence and its completed coordinate forms.
MainTheorem
This module develops the Crowell--Blanchfield--Lyndon exact sequence and its completed coordinate forms.