Oct 10
John didn't come - 2nd time consecutive.
Greg & Jim went over complex exponentials, and did \( \frac{1+i}{3-2i} \)
and \( i^{\;i} \) by hand
using the tricks of multiplication of top & bottom by complex conjugate, and changing \( 0 + 1i \) to its polar form \( e^{i\pi/2} \) .
We also worked through sin(), cos(), exp() with
the Taylor series polynomial expansion,
and how that is way to see the connection
between the three.
Assignment for Greg : find John & review this stuff with him as a way to make it more solid.