Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 2.1.2 Recurrence Relation (T(n)= T(n-1) + n) #2. That video is uploaded by Abdul Bari at 2018-01-23T12:43:09-08:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [IawM82BQ4II]