Reminds me of our introductory course in math at uni. The lecturer was showing a concrete example of how to integrate using the technique we'd just learned. Af

Reminds me of our introductory course in math at uni. The lecturer was showing a concrete example of how to integrate using the technique we'd just learned. After a lengthy manipulation of the integral, he said "and then you can just plug this into a calculator and get an answer, but that's not really interesting so I'll stop here".