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diff-geometry×

82

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1

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1

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2021-07-22 14:15:51 +0200 eric_g

Express a vector field in terms of a frame

38

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no

answers

1

vote

2021-05-27 14:50:36 +0200 AlexSok

Computing geodesics for 4D manifold

140

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2

answers

1

vote

2020-07-10 21:02:22 +0200 sum8tion

Why doesn't '==' or '!=' work for mixed forms?

111

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1

answer

1

vote

2020-05-31 15:37:39 +0200 eric_g

abstract index notation and differential geometry

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