I want to thanks engrmairy for his timely help. I was facing some difficulties in the subject, which now seem to have been resolved due to your excellent notes. The notes are easy to interpret, succinct and relevant. It seems that you have prepared the notes with great interest.

I hope that you will upload the notes of renaming topics in time.

I also want to ask, how did you prepare the numerical questions? Given the scarcity of the time, if I only prepare the sample problems (examples) given in the 'Halliday Resnick', will it suffice the need?

Thanks