quite a nice couple of problems

[@xinpingdonohoe3978]

That was a cool quantum calculus reference. I enjoyed those videos; didn't expect them to be utilised here, or really anywhere.

[@supratimsantra5413]

Very very cool problem sir..... thanks you so much for sharing with us.....we are here with motivation for your valuable wonderful lectures.

[@pavlopanasiuk7297]

I guess it is cooler not to reference q integral here, but to instead demonstrate this to be a Riemann sum. If you select x_n = q^n, you get Δx_n = q^n (q - 1), which tidies the sum a lot and leads to the same integral

[@ahzong3544]

it's also quite cool from the content creating perspective to engage viewers into watching his other videos on quantum integrals, id guess that this is the main motivation of him presenting the solution this way