Quiz (unofficial):
(a) Sam asks John to solve the following problem: 40  32÷2=? John says it is easy enough, the answer must be 40  32÷2=4! Is John correct?
(b) Compute the first 10 digits after decimal point of the number (1 + sqrt(2))^1000.
Teaching Log
 Updated lower case \omega to upper case \Omega to denote Laplace transform in part (b) and (h) on page 22 of lab manual.  22 Sep, 2015
 Added fix to 'average' button in Step 4, page 31. Need 'reset' each time changing 'set voltage'. Credit: Dario Aranguiz.  06 Oct, 2015
 Add 'tape the wheel when measuring natural frequency of the swing (wheel + pendulum)' in chapter 3, final project.  02 Nov, 2015
 Added '(not only the feedback loop in the simulink file has to be disabled but also the potentiometer on the left of the motor has to be physically detached)' to 'Disconnect the potentiometer from the motor assembly' on page 58.  03 Nov, 2015
