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This is the second video in my Tensors in Physics playlist. I give a detailed explanation of how to use Einstein Notation to express Vectors, Dual Vectors, and how they act on each other.
0:00 Introduction
0:33 A Plan for Mastering Einstein Notation
1:03 The 3 Rules of Einstein Notation for Vectors and Dual Vectors
1:42 Expressing a Vector using Einstein Notation
3:43 Expressing a Dual Vector using Einstein Notation
4:43 Expressing how a Dual Vector acts on a Vector
5:52 Expressing how a Vector acts on a Dual Vector
6:04 Conclusion
