`BookProof.ChapterFreeFieldBornFiberCard.bornFiber_card` {p : ↥(stdSimplex ℝ (Fin n))} (hp : ∀ k, 0 < (p : Fin n → ℝ) k) : Nat.card ↥(bornMapSphere n ⁻¹' {p}) = 2 ^ n

Initializing...

`BookProof.ChapterFreeFieldBornFiberCard.bornFiber_card` {p : ↥(stdSimplex ℝ (Fin n))} (hp : ∀ k, 0 < (p : Fin n → ℝ) k) : Nat.card ↥(bornMapSphere n ⁻¹' {p}) = 2 ^ n · Prove2Me