Theorem: SciLean.CDifferentiable.id_rule (SciLean/Core/FunctionPropositions/CDifferentiable.lean)

State before:
K : Type u_1
inst✝⁵ : RCLike K
X : Type u_2
inst✝⁴ : Vec K X
Y : Type ?u.1712
inst✝³ : Vec K Y
Z : Type ?u.1723
inst✝² : Vec K Z
ι : Type ?u.1734
inst✝¹ : IndexType ι
E : ι → Type ?u.1743
inst✝ : (i : ι) → Vec K (E i)
⊢ CDifferentiable K fun x => x
Tactic:
sorry_proof
State after:
no goals