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Questions about the properties of vector spaces and linear transformations, including linear systems in general.

1 vote
8 answers
2k views

Bivectors in 3 and 4 dimensions

The big questions behind are: Is a bivector a two-form? Why a bivector is simply a vector in 3 dimensions? How to distinguish between vectors and bivectors in 3D? Why all bivectors are not vectors …
Pedro's user avatar
  • 19
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Bivectors in 3 and 4 dimensions

Thank you for all your answers, now I can ask the true question: A 4-simplex (in R^4) determines a set of 10 surfaces (true ones i.e: 2-simplices) so it determines also a set of 10 bivectors, for a 4- …
Pedro's user avatar
  • 19