Theorem: W1.differentiable (PrimeNumberTheoremAnd/Sobolev.lean)

State before:
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
n : ℕ
f : W1 (n + 1) E
⊢ 1 ≤ ↑(n + 1)
Tactic:
simp
State after:
no goals