Riemann Integration 8

We prove that the composition gof of an integrable function followed by a continuous function is again integrable. We think through the proof using the Divide and Conquer trick and then see how a textbook proof may be written.

[iamppk]

this proof is beautiful as much as the proof of Merten's theorem, thank you sir for taking so much time, building up slowly, making us to understand what's required and summarizing with a textbook proof...

[tamoghnakar]

46:23-46:30 x-y \in A-A and y-x \in A-A