C2S4 The Cross Product
Channel: Albert Schueller
Date: 2020-11-25

Lesson on Section 2.4 of OpenStax Calculus Volume 3. (https://openstax.org/books/calculus-volume-3/pages/2-4-the-cross-product)
25:10 - Exercise 2.4.188 (evaluate long cross product expression, right-hand rule)
32:20 - SAGE (using sage computer algebra system to check work, https://cocalc.whitman.edu)
36:40 - Exercise 2.4.192 (find perpendicular vector via cross product)
40:30 - Exercise 2.4.198 (use determinant identity to compute cross product)
43:16 - Exercise 2.4.205 (proof of Lagrange's ID)
48:13 - Exercise 2.4.212 (area parallelogram, triangle, height)
59:10 - Exercise 2.4.221 (prove cross prod identities)
1:02:26 - Exercise 2.4.236 (torque)
1:09:26 - Exercise 2.4.242 (solar panels, perpendicular vectors, angle between vectors)