> I started making a small package for component-free vector algebra. It > is based on the work "Rule-Based Simplification in Vector-Product > Spaces" written by Songxin Liang and David J. Jeffrey.
I made some real progress with the code. In the most up to date
version it can do many non-trivial problems. For example:
(122) -> simplify( (va-vd)^(vb-vc) + (vb-vd)^(vc-va) + (vc-vd)^(va-vb) -
2*(va^vb + vb^vc + vc^va) )
(122) 00
Type: VectorAlgebra(Integer)
I attached the code as well as the examples and some other tests.
You can find the most recent versions of all files in the github repo at:
https://github.com/raoulb/fricas_code/blob/vectoralg/vecalg/
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examples.input
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tests.input
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VA.spad
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