`BookProof.YangMillsAbelianNoGap.Msel_idxD` (M₁ M₂ : ℕ) (j k : Fin 3) (a : Fin 8) : Msel M₁ M₂ (idxD j k a) = M₂

Initializing...

`BookProof.YangMillsAbelianNoGap.Msel_idxD` (M₁ M₂ : ℕ) (j k : Fin 3) (a : Fin 8) : Msel M₁ M₂ (idxD j k a) = M₂ · Prove2Me