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Some simple statements to prove #12

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eric-wieser opened this issue Aug 11, 2020 · 0 comments

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eric-wieser commented Aug 11, 2020

Just a wishlist of things I'd like to be able to prove. Feel free to add to it.

∀ (Pi : Bᵣ 2) (V : Bᵣ 3), (∃ x : Bᵣ 1, x ^ Pi = V) ↔ ⟨V * Pi⟩_3 = 0
Read: a bivector lies fully within a trivector if the 3-grade part of the product is zero

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