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chore: bump to nightly-2022-11-19 (#658)
Co-authored-by: Scott Morrison <scott.morrison@gmail.com>
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Mathlib/Data/List/Range.lean

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@@ -34,14 +34,14 @@ theorem mem_range' {m : ℕ} : ∀ {s n : ℕ}, m ∈ range' s n ↔ s ≤ m ∧
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mem_cons.trans <| by
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simp only [mem_range', or_and_left, or_iff_right_of_imp this, l, Nat.add_right_comm]; rfl
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theorem rangeAux_range' : ∀ s n : ℕ, rangeAux s (range' s n) = range' 0 (n + s)
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theorem range_loop_range' : ∀ s n : ℕ, range.loop s (range' s n) = range' 0 (n + s)
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| 0, n => rfl
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| s + 1, n => by
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rw [show n + (s + 1) = n + 1 + s from Nat.add_right_comm n s 1]
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exact rangeAux_range' s (n + 1)
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exact range_loop_range' s (n + 1)
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theorem range_eq_range' (n : ℕ) : range n = range' 0 n :=
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(rangeAux_range' n 0).trans <| by rw [Nat.zero_add]
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(range_loop_range' n 0).trans <| by rw [Nat.zero_add]
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@[simp]
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theorem mem_range {m n : ℕ} : m ∈ range n ↔ m < n := by

lean-toolchain

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leanprover/lean4:nightly-2022-11-17
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leanprover/lean4:nightly-2022-11-19

lean_packages/manifest.json

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@@ -21,7 +21,7 @@
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"name": "Unicode",
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"inputRev": "main"},
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{"url": "https://github.com/leanprover/std4",
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"rev": "006a0357c5d5bde9ee1898c1da1382e341d6c7f2",
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"rev": "4261f9bcb56ada27ad9307beaf8c4dba5a0a6883",
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"name": "std",
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"inputRev": "main"},
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{"url": "https://github.com/leanprover/lake",

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