Contour integration ( When poles lies on tha real axis)(Complex Analysis)

[@aryamallick5426]

great sir . thanks a lot for precise concept.

[@legendboygaming8599]

Thank you 🙏

[@ankitOm9580]

Sin , even term kause hai ?

[@memebaaz4005]

Sir can u provide link for contour integral..

[@CivilMantraa]

ua-cam.com/video/3gnvkT-v5cc/v-deo.html