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

State before:
x y : Pos
⊢ x ≥ y → ¬x < y
Tactic:
by_toNat
State after:
x y : Pos
⊢ x.toNat ≥ y.toNat → ¬y.toNat > x.toNat

State before:
x y : Pos
⊢ x.toNat ≥ y.toNat → ¬y.toNat > x.toNat
Tactic:
exact Nat.not_lt_of_ge
State after:
no goals