Theorem: BVDecide.ReifiedBVExpr.signExtend_congr (LeanSAT/Reflect/Tactics/BVDecide.lean)

State before:
n w : Nat
x x' : BitVec w
h1 : x = x'
⊢ BitVec.signExtend n x' = BitVec.signExtend n x
Tactic:
simp[*]
State after:
no goals