THIS FILE IS SYNCHRONIZED WITH MATHLIB4. Any changes to this file require a corresponding PR to mathlib4. Lemmas about
size
.
shiftl
and shiftr
#
size
#
@[simp]
theorem
nat.size_shiftl'
{b : bool}
{m n : ℕ}
(h : nat.shiftl' b m n ≠ 0) :
(nat.shiftl' b m n).size = m.size + n