Very interesting and comprehensible. Love your sense of humour!

I really like your vds , it's very explanative. keep enriching our knowledge

You have a rich compilation of intriguing OR topics. I wish I could comb through all sequentially as a means of a refresher and also drilling down on the ones I am not conversant with. If you could help with a playlist of all lectures inoder, I and other viewers will appreciate it. Kindly help with that. Keep the good work.