P. 403, line -7: Revision history

15 August 2017

• curprev 20:4720:47, 15 August 2017 Goodwine talk contribs 310 bytes +38 No edit summary

7 October 2013

• curprev 18:4018:40, 7 October 2013 Goodwine talk contribs 272 bytes +1 No edit summary

27 April 2012

• curprev 12:4612:46, 27 April 2012 Goodwine talk contribs 271 bytes +271 Created page with "The equation should be <math>\phi = \tan^{-1} \left( \frac{\operatorname{Im} \left( G(i \omega) \right)}{\operatorname{Re} \left( G(i \omega) \right)} \right).</math> [[Engineer..."