Is this Calculus cruelty?
Why it's on BrighterTube
From a channel a BrighterTube curator approved in full · 80% confidenceFrom a channel Lumen includes in full: Michael Penn, a university mathematics professor, posts long-form lectures and fully worked problems in number theory, abstract algebra, real and complex analysis and competition maths, written out step by step.
What you'll learn
A 13-minute video from Michael Penn's catalogue; the title names its topic.
Video by Michael Penn, played through YouTube's embedded player.