Math 203 Lecture 7 - Equations of Planes and the first series corner

(I'm not sure why, but perhaps because of a dirty lens, the camera went blurry for about a minute and a half, starting at 13:30 or so. I think this is the only instance of this happening. Sorry about that. I was speaking aloud the whole time, hopefully that helps.)

In this lecture, we start by having a quick discussion about the distance between lines in 3 space. We then move on to talk about planes. We derive the equation of a plane in 3 space, and go over some examples of finding the equations of planes given certain clues.

Strangely, we end the class talking about series. Our curriculum is somewhat strange in the regard that "series" as a topic takes place in calculus 3. We find it prudent to begin considering the ideas around evaluating series before we actually cover it as a topic later in the semester.

[impeccablebybirth]

Never got this far before. 50:33. This is what happens when you are just into the calculus

[impeccablebybirth]

The problem at 38:33 on the right confused a little bit. Can you explain?

[UnforsakenXII]

I was confused for 10 minutes and then I realized that I was on the wrong video by one. Welp.

[manuelsanchez]

hey professor smith, would you happen to know the exercises you gave for this section?