Hellow guys, Welcome to my website, and you are watching 2.1.2 Recurrence Relation (T(n)= T(n-1) + n) #2. and this vIdeo is uploaded by Abdul Bari at 2018-01-23T12:43:09-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.