been watching these everyday since the first one, been loving this series!!
2026-09-07 22:47
@Happy_Abe 24일 전
Why’s the 3 in 123 red ?
2026-09-07 20:04
@BrianOxleyTexa… 24일 전
Very nice seeing the same problem presented with different techniques. It helps tie together increasingly sophisticated methods. Typical calculus curricula seems a series of unrelated problems.
2026-09-07 19:37
@ImadAjjaj 24일 전
123?
2026-09-07 18:25
@vikramrawat526… 24일 전
Day one two three
2026-09-07 17:51
@Tropical-Fruit… 24일 전
I don't seem to get this, when multiplying the two partials together, shouldn't it be 2 dz/dx? But why is it only equal to 1? Or at least where does the total derivative formula come from?