(i) Write the Cauchy theorem (without proof).(ii) Prove that a - H, where H = {1,-1} is a group under multiplication.%3D

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(1) Write the Cauchy theorem (without proof).

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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(i) Write the Cauchy theorem (without proof).
(ii) Prove that a - H, where H = {1,-1} is a group under multiplication.
%3D

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