algebra.char_zero.infiniteMathlib.Algebra.CharZero.Infinite

This file has been ported!

Changes since the initial port

The following section lists changes to this file in mathlib3 and mathlib4 that occured after the initial port. Most recent changes are shown first. Hovering over a commit will show all commits associated with the same mathlib3 commit.

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(first ported)

Changes in mathlib3port

mathlib3
mathlib3port
Diff
@@ -3,8 +3,8 @@ Copyright (c) 2020 Johan Commelin. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Johan Commelin
 -/
-import Mathbin.Algebra.CharZero.Defs
-import Mathbin.Data.Fintype.Card
+import Algebra.CharZero.Defs
+import Data.Fintype.Card
 
 #align_import algebra.char_zero.infinite from "leanprover-community/mathlib"@"327c3c0d9232d80e250dc8f65e7835b82b266ea5"
 
Diff
@@ -2,15 +2,12 @@
 Copyright (c) 2020 Johan Commelin. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Johan Commelin
-
-! This file was ported from Lean 3 source module algebra.char_zero.infinite
-! leanprover-community/mathlib commit 327c3c0d9232d80e250dc8f65e7835b82b266ea5
-! Please do not edit these lines, except to modify the commit id
-! if you have ported upstream changes.
 -/
 import Mathbin.Algebra.CharZero.Defs
 import Mathbin.Data.Fintype.Card
 
+#align_import algebra.char_zero.infinite from "leanprover-community/mathlib"@"327c3c0d9232d80e250dc8f65e7835b82b266ea5"
+
 /-! # A characteristic-zero semiring is infinite 
 
 > THIS FILE IS SYNCHRONIZED WITH MATHLIB4.

Changes in mathlib4

mathlib3
mathlib4
chore: banish Type _ and Sort _ (#6499)

We remove all possible occurences of Type _ and Sort _ in favor of Type* and Sort*.

This has nice performance benefits.

Diff
@@ -13,7 +13,7 @@ import Mathlib.Data.Fintype.Card
 
 open Set
 
-variable (M : Type _) [AddMonoidWithOne M] [CharZero M]
+variable (M : Type*) [AddMonoidWithOne M] [CharZero M]
 
 -- see Note [lower instance priority]
 instance (priority := 100) CharZero.infinite : Infinite M :=
chore: script to replace headers with #align_import statements (#5979)

Open in Gitpod

Co-authored-by: Eric Wieser <wieser.eric@gmail.com> Co-authored-by: Scott Morrison <scott.morrison@gmail.com>

Diff
@@ -2,15 +2,12 @@
 Copyright (c) 2020 Johan Commelin. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Johan Commelin
-
-! This file was ported from Lean 3 source module algebra.char_zero.infinite
-! leanprover-community/mathlib commit 0a0ec35061ed9960bf0e7ffb0335f44447b58977
-! Please do not edit these lines, except to modify the commit id
-! if you have ported upstream changes.
 -/
 import Mathlib.Algebra.CharZero.Defs
 import Mathlib.Data.Fintype.Card
 
+#align_import algebra.char_zero.infinite from "leanprover-community/mathlib"@"0a0ec35061ed9960bf0e7ffb0335f44447b58977"
+
 /-! # A characteristic-zero semiring is infinite -/
 
 
chore: resync ported files (#2135)

This PR resyncs the first 28 entries of https://leanprover-community.github.io/mathlib-port-status/out-of-sync.html after sorting by diff size.

  • resync Mathlib/Data/Bool/Count
  • resync Mathlib/Order/Max
  • resync Mathlib/Algebra/EuclideanDomain/Instances
  • resync Mathlib/Data/List/Duplicate
  • resync Mathlib/Data/Multiset/Nodup
  • resync Mathlib/Data/Set/Pointwise/ListOfFn
  • resync Mathlib/Dynamics/FixedPoints/Basic
  • resync Mathlib/Order/OmegaCompletePartialOrder
  • resync Mathlib/Order/PropInstances
  • resync Mathlib/Topology/LocallyFinite
  • resync Mathlib/Data/Bool/Set
  • resync Mathlib/Data/Fintype/Card
  • resync Mathlib/Data/Multiset/Bind
  • resync Mathlib/Data/Rat/Floor
  • resync Mathlib/Algebra/Order/Floor
  • resync Mathlib/Data/Int/Basic
  • resync Mathlib/Data/Int/Dvd/Basic
  • resync Mathlib/Data/List/Sort
  • resync Mathlib/Data/Nat/GCD/Basic
  • resync Mathlib/Data/Set/Enumerate
  • resync Mathlib/Data/Set/Intervals/OrdConnectedComponent
  • resync Mathlib/GroupTheory/Subsemigroup/Basic
  • resync Mathlib/Topology/Connected
  • resync Mathlib/Topology/NhdsSet
  • resync Mathlib/Algebra/BigOperators/Multiset/Lemmas
  • resync Mathlib/Algebra/CharZero/Infinite
  • resync Mathlib/Data/Multiset/Range
  • resync Mathlib/Data/Set/Pointwise/Finite
Diff
@@ -4,7 +4,7 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Johan Commelin
 
 ! This file was ported from Lean 3 source module algebra.char_zero.infinite
-! leanprover-community/mathlib commit 509de852e1de55e1efa8eacfa11df0823f26f226
+! leanprover-community/mathlib commit 0a0ec35061ed9960bf0e7ffb0335f44447b58977
 ! Please do not edit these lines, except to modify the commit id
 ! if you have ported upstream changes.
 -/
feat: port Algebra.CharZero.Infinite (#1694)

Dependencies 2 + 165

166 files ported (98.8%)
76431 lines ported (99.8%)
Show graph

The unported dependencies are