Dwight Lahr's Math Notes on Time

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0. Pythagorean Musical Harmonies

1. Time Measurement

2. What is Time?

3. Zeno's Paradoxes

4. Galileo's Time and Space

5. Newton's Time and Space

6. Background: Spatial Coordinates

7. Einstein and Relativity

8. The Fourth Dimension and Space-Time

9. The Relativity of Simultaneity

10. Entropy and the Arrow of Time