“Residues arise... naturally in several branches of analysis... Their consideration provides simple and easy-to-use methods, which are applicable to a large number of diverse questions, and some new results...” UseEasySimpleResultsNumbersMethodAriseAnalysisBranchesConsiderationDiverseLarge Numbers Author:Augustin-Louis Cauchy
“As for methods I have sought to give them all the rigour that one requires in geometry, so as never to have recourse to the reasons drawn from the generality of algebra.” GivingReasonScienceMethodGeometryAlgebraRecourseGeneralitiesRigour Author:Augustin-Louis Cauchy
