no goals
𝕜 : Type u_2
E : Type u_1
inst✝⁴ : NormedLinearOrderedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedSpace ℝ E
inst✝ : LinearMap.CompatibleSMul E E 𝕜 ℝ
h : StrictConvex 𝕜 (closedBall 0 1)
r : ℝ
hr : 0 < r
⊢ StrictConvex 𝕜 (closedBall 0 r)
simpa only [smul_closedUnitBall_of_nonneg hr.le] using h.smul r