Revision as of 12:27, 16 August 2010 edit Anonymous Dissident (talk \| contribs) Extended confirmed users 41,040 edits →Simple example: Hence "simple example" ← Previous edit		Revision as of 12:54, 19 March 2011 edit undo 115.117.146.202 (talk) →Using real parts Next edit →
Line 39: ==Using real parts== In addition to Euler's identity, it can be ~~helpful~~h elpful to make judicious use of the [[real part]]s of complex expressions. For example, consider the integral :<math>\int e^x \cos x \, dx.</math> Since cos ''x'' is the real part of ''e''<sup>''ix''</sup>, we know that

Integration using Euler's formula: Difference between revisions