I took some notes from the #LockdownMath series by @3blue1brown. They were taken from my perspective with some reorganizations and modifications, but hopefully they can help you recall or catch up with the lectures. Episode 1 introduces a simpler quadratic formula. (1/n) pic.twitter.com/GsR1fhd4VU
— Ngân Vũ (NV) (@ThuyNganVu) May 7, 2020