Theorem: SciLean.ContCDiffMap_eval_CDifferentiable' (SciLean/Core/FunctionSpaces/ContCDiffMap.lean)

State before:
K : Type u_1
inst✝⁸ : RCLike K
X : Type u_2
inst✝⁷ : Vec K X
Y : Type u_3
inst✝⁶ : Vec K Y
Z : Type ?u.44862
inst✝⁵ : Vec K Z
W : Type ?u.44873
inst✝⁴ : Vec K W
ι : Type ?u.44884
inst✝³ : IndexType ι
inst✝² : LawfulIndexType ι
inst✝¹ : DecidableEq ι
E : ι → Type ?u.44911
inst✝ : (i : ι) → Vec K (E i)
n : ℕ∞
⊢ CDifferentiable K fun fx => fx.1 fx.2
Tactic:
sorry_proof
State after:
no goals