Difference between revisions of "P. 403, line -7"

Latest revision as of 16:47, 15 August 2017

The equation should be

$\phi =\tan ^{-1}\left({\frac {\operatorname {Im} \left(G(i\omega )\right)}{\operatorname {Re} \left(G(i\omega )\right)}}\right).$

$\phi =\cos {\frac {x}{2}}$

Revision as of 14:40, 7 October 2013 (view source) Goodwine (talk \| contribs) ← Older edit		Latest revision as of 16:47, 15 August 2017 (view source) Goodwine (talk \| contribs)
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	[[Engineering Differential Equations: Theory and Applications, Springer 2010#Errata\|Return to errata.]]		[[Engineering Differential Equations: Theory and Applications, Springer 2010#Errata\|Return to errata.]]
		+
		+	<math>\phi = \cos \frac{x}{2}</math>