Lecture3-Part2: Another Example of Level Curves for f(x,y) - Level Surfaces for a function f(x,y,z)

Round-17 hunt: picked; source: new-source search (r17: learned societies, museum/library lecture series, summer schools, scholarly conferences, newly covered languages); channel screens (sellers/exam/re-upload/devotional/vendor/events), provenance check, vendor/seller/devotional recheck and quality tier C + tier-C depth check passed; strict per-title check + final strict pass; oEmbed verified.

A 22-minute video from DrBillDoesMath: “Lecture3-Part2: Another Example of Level Curves for f(x,y) - Level Surfaces for a function f(x,y,z)”.

Video by DrBillDoesMath, played through YouTube's embedded player.