Theorem: Pos.lt_of_mul_lt_mul_right (Extra/Pos/Lemmas.lean)

State before:
x y z : Pos
⊢ x * z < y * z → x < y
Tactic:
by_toNat
State after:
x y z : Pos
⊢ y.toNat * z.toNat > x.toNat * z.toNat → y.toNat > x.toNat

State before:
x y z : Pos
⊢ y.toNat * z.toNat > x.toNat * z.toNat → y.toNat > x.toNat
Tactic:
exact Nat.lt_of_mul_lt_mul_right
State after:
no goals