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| − | <math> | + | Euler's identity |
| − | <math> e^{ | + | |
| + | <math>In e^{i \pi} + 1 = 0, \,\! sert formula here</math> | ||
| + | |||
| + | Euler's formula | ||
| + | |||
| + | <math> e^{ix} = \cos x + i \sin x \,\! </math> | ||
| + | |||
| + | <math> e^{i \pi} = \cos \pi + i \sin \pi.\,\! </math> | ||
Revision as of 19:32, 22 July 2009
Euler's identity
$ In e^{i \pi} + 1 = 0, \,\! sert formula here $
Euler's formula
$ e^{ix} = \cos x + i \sin x \,\! $
$ e^{i \pi} = \cos \pi + i \sin \pi.\,\! $
