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General Relativity, Einstein & All That
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| Organization: | Howard University |
| Department: | Physics and Astronomy |
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2003-03-14
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Given the coordinate N-vector and a metric (N x N matrix), the package defines "functions" which return the inverse metric, the Christoffel connection, the Riemann, Ricci and Einstein tensors, the Ricci scalar and the tensor-squares of the Ricci and Riemann tensors. The tensors are consistent with the standard notation of Misner, Thorn & Wheeler. Entering "helpGREAT" will list the available "function" names, and entering "?Function" will produce a brief description of the requested "Function".
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linear algebra, Einstein Tensor, Physics, matrix, vector, matrix operations, schwarzschild metric, general relativity, vacuum field equations, kerr-newman metric, kerr newman metric, black hole, black-hole, branes, brane-worlds
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http://string.howard.edu/~tristan/
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| GREAT.m (5 KB) - General Relativity, Einstein, and All That package | | GRTesting.nb (45.8 KB) - Usage demonstration for GREAT.m |
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