diff options
| -rw-r--r-- | BinaryHeap/CompleteTree/NatLemmas.lean | 1 | ||||
| -rw-r--r-- | lean-toolchain | 2 |
2 files changed, 1 insertions, 2 deletions
diff --git a/BinaryHeap/CompleteTree/NatLemmas.lean b/BinaryHeap/CompleteTree/NatLemmas.lean index d05fe50..f9b730c 100644 --- a/BinaryHeap/CompleteTree/NatLemmas.lean +++ b/BinaryHeap/CompleteTree/NatLemmas.lean @@ -32,7 +32,6 @@ private theorem power_of_two_go_one_eq (n : Nat) (power : Nat) (h₁ : n.isPower exact Nat.le_antisymm h₃ h₄ termination_by n - power decreasing_by - simp_wf have := Nat.pos_of_isPowerOfTwo h₂ apply Nat.nextPowerOfTwo_dec <;> assumption diff --git a/lean-toolchain b/lean-toolchain index 8a17ffc..cb2924f 100644 --- a/lean-toolchain +++ b/lean-toolchain @@ -1 +1 @@ -leanprover/lean4:4.13 +leanprover/lean4:4.14 |