`BookProof.ChapterLorentzRealRepSum.gram_halfPs` : ∀ (i j : Fin 4), ((bHalf i)ᵀ * bPs j).trace = 0

Initializing...

`BookProof.ChapterLorentzRealRepSum.gram_halfPs` : ∀ (i j : Fin 4), ((bHalf i)ᵀ * bPs j).trace = 0 · Prove2Me