Tag: students

Clear Explanation of Vectors and Tensors

| September 9, 2012 | 0 Comments

When it comes to learning general relativity or differential geometry from textbooks, the most annoying thing is that very few books do a good job of explaining clearly what do contravariant and covariant components mean and what tensors actually represent. Even if you get a copy of the most popular introductory texts of GR, the […]

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