∀ {w : ℕ} {op : Std.Tactic.BVDecide.BVUnOp} {operand : Std.Tactic.BVDecide.BVExpr w} {op_1 : Std.Tactic.BVDecide.BVUnOp}
  {operand_1 : Std.Tactic.BVDecide.BVExpr w},
  Std.Tactic.BVDecide.BVExpr.un op operand = Std.Tactic.BVDecide.BVExpr.un op_1 operand_1 →
    op = op_1 ∧ operand = operand_1