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Update toolchain and deps.

finite-set-exercises
Joshua Potter 2023-05-20 11:11:27 -06:00
parent f560006ece
commit 66df65c14b
3 changed files with 7 additions and 7 deletions
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4
Common/Real/Floor.lean
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@ -55,7 +55,7 @@ theorem partition_subset_Ico_zero_one
zero_lt_one, zero_lt_one,
not_true, not_true,
ge_iff_le, ge_iff_le,
Set.unionᵢ_subset_iff Set.iUnion_subset_iff
] ]
intro i hi x hx intro i hi x hx
have hn : (0 : ℝ) < n := calc (0 : ℝ) have hn : (0 : ℝ) < n := calc (0 : ℝ)
@ -83,7 +83,7 @@ theorem partition_subset_Ico_zero_one
theorem Ico_zero_one_subset_partition theorem Ico_zero_one_subset_partition
: Set.Ico 0 1 ⊆ (⋃ i ∈ Finset.range n, partition n i) := by : Set.Ico 0 1 ⊆ (⋃ i ∈ Finset.range n, partition n i) := by
intro x hx intro x hx
simp only [Finset.mem_range, Set.mem_unionᵢ, exists_prop] simp only [Finset.mem_range, Set.mem_iUnion, exists_prop]
unfold partition unfold partition
exact fract_mem_partition x hx n exact fract_mem_partition x hx n

8
lake-manifest.json
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@ -22,7 +22,7 @@
{"git": {"git":
{"url": "https://github.com/leanprover-community/mathlib4.git", {"url": "https://github.com/leanprover-community/mathlib4.git",
"subDir?": null, "subDir?": null,
"rev": "eff4459bbf65f545383feac6b2a857a8b798d4dd", "rev": "62e469416e55278c1a4bca000426539b578b7749",
"name": "mathlib", "name": "mathlib",
"inputRev?": "master"}}, "inputRev?": "master"}},
{"git": {"git":
@ -34,7 +34,7 @@
{"git": {"git":
{"url": "https://github.com/JLimperg/aesop", {"url": "https://github.com/JLimperg/aesop",
"subDir?": null, "subDir?": null,
"rev": "cdc00b640d0179910ebaa9c931e3b733a04b881c", "rev": "409f3b050034337664d21e41fe1cc1bf7f5daec0",
"name": "aesop", "name": "aesop",
"inputRev?": "master"}}, "inputRev?": "master"}},
{"git": {"git":
@ -52,12 +52,12 @@
{"git": {"git":
{"url": "https://github.com/leanprover/std4.git", {"url": "https://github.com/leanprover/std4.git",
"subDir?": null, "subDir?": null,
"rev": "f6525373c9fd639adffa259bcb98c17dfd00e61e", "rev": "acb5ba1b6643269a37da88fa3ce5d30e27e66bad",
"name": "std4", "name": "std4",
"inputRev?": "main"}}, "inputRev?": "main"}},
{"git": {"git":
{"url": "https://github.com/leanprover/std4", {"url": "https://github.com/leanprover/std4",
"subDir?": null, "subDir?": null,
"rev": "6006307d2ceb8743fea7e00ba0036af8654d0347", "rev": "3156cd5b375d1a932d590c918b7ad50e3be11947",
"name": "std", "name": "std",
"inputRev?": "main"}}]} "inputRev?": "main"}}]}

2
lean-toolchain
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@ -1 +1 @@
leanprover/lean4:nightly-2023-05-06 leanprover/lean4:nightly-2023-05-16