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The Road to Reality Study Notes: Difference between revisions

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=== 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  
* $$e^{i\theta} = cos \theta + i sin \theta$$
* $$e^{i\theta} = cos \theta + i sin \theta$$