1,554
edits
Line 40: | Line 40: | ||
=== 5.3 Multiple valuedness, natural logarithms === | === 5.3 Multiple valuedness, natural logarithms === | ||
Different values can arrive at the same value. Rotation brings you back to the same place repeatedly. | |||
* $$e^{i\theta}$$ is helpful notation for understanding rotating | * $$e^{i\theta}$$ is helpful notation for understanding rotating | ||
* $$e^{i\theta} = cos \theta + i sin \theta$$ | * $$e^{i\theta} = cos \theta + i sin \theta$$ |