08:57 -5 months ago
A brief look at applications of differential geometry and the concept of contravariant and covariant components of a vector. It is shown that in the simple case of an ...
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10:06 -5 months ago
Vector fields and the concept of parallel transport of a vector are introduced. Cartesian tensors are defined using the concept of tensor product which "glues" two vectors ...
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11 months ago
Incidence relations (configurations of vertexes, edges, etc.) are important in computational geometry. Incidence relations are invariant under the group of affine ...
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10:56 -5 months ago
Continuing development of differential geometry with vector components and derivation of a formula for the metric tensor in oblique coordinates. The method is easily ...
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01:21 -7 months ago
hypercube hipercubo poytopes politopos HyperCube Tesseract differential geometry
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