algebra.order.monoid.with_zero.basic | Mathlib porting status

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.

Changes in mathlib3

dad7ecf9

(last sync)

Changes in mathlib3port

mathlib3

mathlib3port

448144f7

bump to nightly-2024-04-25-08

mathlib commit https://github.com/leanprover-community/mathlib/commit/65a1391a0106c9204fe45bc73a039f056558cb83

ad7a2212

Diff

@@ -3,7 +3,7 @@ Copyright (c) 2016 Jeremy Avigad. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Jeremy Avigad, Leonardo de Moura, Mario Carneiro, Johannes Hölzl
 -/
-import Algebra.Order.Monoid.WithZero
+import Algebra.Order.Monoid.WithZero.Defs
 import Algebra.GroupWithZero.Basic
 
 #align_import algebra.order.monoid.with_zero.basic from "leanprover-community/mathlib"@"448144f7ae193a8990cb7473c9e9a01990f64ac7"

448144f7

bump to nightly-2024-04-06-08

mathlib commit https://github.com/leanprover-community/mathlib/commit/65a1391a0106c9204fe45bc73a039f056558cb83

e34029c9

Diff

@@ -3,7 +3,7 @@ Copyright (c) 2016 Jeremy Avigad. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Jeremy Avigad, Leonardo de Moura, Mario Carneiro, Johannes Hölzl
 -/
-import Algebra.Order.Monoid.WithZero.Defs
+import Algebra.Order.Monoid.WithZero
 import Algebra.GroupWithZero.Basic
 
 #align_import algebra.order.monoid.with_zero.basic from "leanprover-community/mathlib"@"448144f7ae193a8990cb7473c9e9a01990f64ac7"

448144f7

bump to nightly-2023-09-24-06

mathlib commit https://github.com/leanprover-community/mathlib/commit/ce64cd319bb6b3e82f31c2d38e79080d377be451

5655435f

Diff

@@ -3,8 +3,8 @@ Copyright (c) 2016 Jeremy Avigad. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Jeremy Avigad, Leonardo de Moura, Mario Carneiro, Johannes Hölzl
 -/
-import Mathbin.Algebra.Order.Monoid.WithZero.Defs
-import Mathbin.Algebra.GroupWithZero.Basic
+import Algebra.Order.Monoid.WithZero.Defs
+import Algebra.GroupWithZero.Basic
 
 #align_import algebra.order.monoid.with_zero.basic from "leanprover-community/mathlib"@"448144f7ae193a8990cb7473c9e9a01990f64ac7"

448144f7

bump to nightly-2023-07-20-09

mathlib commit https://github.com/leanprover-community/mathlib/commit/8ea5598db6caeddde6cb734aa179cc2408dbd345

9c56d0dd

Diff

@@ -2,15 +2,12 @@
 Copyright (c) 2016 Jeremy Avigad. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Jeremy Avigad, Leonardo de Moura, Mario Carneiro, Johannes Hölzl
-
-! This file was ported from Lean 3 source module algebra.order.monoid.with_zero.basic
-! leanprover-community/mathlib commit 448144f7ae193a8990cb7473c9e9a01990f64ac7
-! Please do not edit these lines, except to modify the commit id
-! if you have ported upstream changes.
 -/
 import Mathbin.Algebra.Order.Monoid.WithZero.Defs
 import Mathbin.Algebra.GroupWithZero.Basic
 
+#align_import algebra.order.monoid.with_zero.basic from "leanprover-community/mathlib"@"448144f7ae193a8990cb7473c9e9a01990f64ac7"
+
 /-!
 # An instance orphaned from `algebra.order.monoid.with_zero.defs`

448144f7

bump to nightly-2023-06-13-21

mathlib commit https://github.com/leanprover-community/mathlib/commit/9fb8964792b4237dac6200193a0d533f1b3f7423

829520ac

Diff

@@ -30,6 +30,7 @@ variable {α : Type u}
 
 namespace WithZero
 
+#print WithZero.contravariantClass_mul_lt /-
 instance contravariantClass_mul_lt {α : Type u} [Mul α] [PartialOrder α]
     [ContravariantClass α α (· * ·) (· < ·)] :
     ContravariantClass (WithZero α) (WithZero α) (· * ·) (· < ·) :=
@@ -41,6 +42,7 @@ instance contravariantClass_mul_lt {α : Type u} [Mul α] [PartialOrder α]
   induction b using WithZero.recZeroCoe
   exacts [zero_lt_coe _, coe_lt_coe.mpr (lt_of_mul_lt_mul_left' <| coe_lt_coe.mp h)]
 #align with_zero.contravariant_class_mul_lt WithZero.contravariantClass_mul_lt
+-/
 
 end WithZero

448144f7

bump to nightly-2023-06-01-16

mathlib commit https://github.com/leanprover-community/mathlib/commit/cca40788df1b8755d5baf17ab2f27dacc2e17acb

b9c87c70

Diff

@@ -39,7 +39,7 @@ instance contravariantClass_mul_lt {α : Type u} [Mul α] [PartialOrder α]
   lift a to α using left_ne_zero_of_mul this
   lift c to α using right_ne_zero_of_mul this
   induction b using WithZero.recZeroCoe
-  exacts[zero_lt_coe _, coe_lt_coe.mpr (lt_of_mul_lt_mul_left' <| coe_lt_coe.mp h)]
+  exacts [zero_lt_coe _, coe_lt_coe.mpr (lt_of_mul_lt_mul_left' <| coe_lt_coe.mp h)]
 #align with_zero.contravariant_class_mul_lt WithZero.contravariantClass_mul_lt
 
 end WithZero

448144f7

bump to nightly-2023-05-28-06

mathlib commit https://github.com/leanprover-community/mathlib/commit/917c3c072e487b3cccdbfeff17e75b40e45f66cb

ba5d8b97

Diff

@@ -30,12 +30,6 @@ variable {α : Type u}
 
 namespace WithZero
 
-/- warning: with_zero.contravariant_class_mul_lt -> WithZero.contravariantClass_mul_lt is a dubious translation:
-lean 3 declaration is
-  forall {α : Type.{u1}} [_inst_1 : Mul.{u1} α] [_inst_2 : PartialOrder.{u1} α] [_inst_3 : ContravariantClass.{u1, u1} α α (HMul.hMul.{u1, u1, u1} α α α (instHMul.{u1} α _inst_1)) (LT.lt.{u1} α (Preorder.toHasLt.{u1} α (PartialOrder.toPreorder.{u1} α _inst_2)))], ContravariantClass.{u1, u1} (WithZero.{u1} α) (WithZero.{u1} α) (HMul.hMul.{u1, u1, u1} (WithZero.{u1} α) (WithZero.{u1} α) (WithZero.{u1} α) (instHMul.{u1} (WithZero.{u1} α) (MulZeroClass.toHasMul.{u1} (WithZero.{u1} α) (WithZero.mulZeroClass.{u1} α _inst_1)))) (LT.lt.{u1} (WithZero.{u1} α) (Preorder.toHasLt.{u1} (WithZero.{u1} α) (WithZero.preorder.{u1} α (PartialOrder.toPreorder.{u1} α _inst_2))))
-but is expected to have type
-  forall {α : Type.{u1}} [_inst_1 : Mul.{u1} α] [_inst_2 : PartialOrder.{u1} α] [_inst_3 : ContravariantClass.{u1, u1} α α (fun (x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.24 : α) (x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.26 : α) => HMul.hMul.{u1, u1, u1} α α α (instHMul.{u1} α _inst_1) x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.24 x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.26) (fun (x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.39 : α) (x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.41 : α) => LT.lt.{u1} α (Preorder.toLT.{u1} α (PartialOrder.toPreorder.{u1} α _inst_2)) x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.39 x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.41)], ContravariantClass.{u1, u1} (WithZero.{u1} α) (WithZero.{u1} α) (fun (x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.63 : WithZero.{u1} α) (x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.65 : WithZero.{u1} α) => HMul.hMul.{u1, u1, u1} (WithZero.{u1} α) (WithZero.{u1} α) (WithZero.{u1} α) (instHMul.{u1} (WithZero.{u1} α) (MulZeroClass.toMul.{u1} (WithZero.{u1} α) (WithZero.mulZeroClass.{u1} α _inst_1))) x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.63 x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.65) (fun (x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.78 : WithZero.{u1} α) (x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.80 : WithZero.{u1} α) => LT.lt.{u1} (WithZero.{u1} α) (Preorder.toLT.{u1} (WithZero.{u1} α) (WithZero.preorder.{u1} α (PartialOrder.toPreorder.{u1} α _inst_2))) x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.78 x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.80)
-Case conversion may be inaccurate. Consider using '#align with_zero.contravariant_class_mul_lt WithZero.contravariantClass_mul_ltₓ'. -/
 instance contravariantClass_mul_lt {α : Type u} [Mul α] [PartialOrder α]
     [ContravariantClass α α (· * ·) (· < ·)] :
     ContravariantClass (WithZero α) (WithZero α) (· * ·) (· < ·) :=

448144f7

bump to nightly-2023-05-16-16

mathlib commit https://github.com/leanprover-community/mathlib/commit/0b9eaaa7686280fad8cce467f5c3c57ee6ce77f8

9cb92e8c

Diff

@@ -32,7 +32,7 @@ namespace WithZero
 
 /- warning: with_zero.contravariant_class_mul_lt -> WithZero.contravariantClass_mul_lt is a dubious translation:
 lean 3 declaration is
-  forall {α : Type.{u1}} [_inst_1 : Mul.{u1} α] [_inst_2 : PartialOrder.{u1} α] [_inst_3 : ContravariantClass.{u1, u1} α α (HMul.hMul.{u1, u1, u1} α α α (instHMul.{u1} α _inst_1)) (LT.lt.{u1} α (Preorder.toLT.{u1} α (PartialOrder.toPreorder.{u1} α _inst_2)))], ContravariantClass.{u1, u1} (WithZero.{u1} α) (WithZero.{u1} α) (HMul.hMul.{u1, u1, u1} (WithZero.{u1} α) (WithZero.{u1} α) (WithZero.{u1} α) (instHMul.{u1} (WithZero.{u1} α) (MulZeroClass.toHasMul.{u1} (WithZero.{u1} α) (WithZero.mulZeroClass.{u1} α _inst_1)))) (LT.lt.{u1} (WithZero.{u1} α) (Preorder.toLT.{u1} (WithZero.{u1} α) (WithZero.preorder.{u1} α (PartialOrder.toPreorder.{u1} α _inst_2))))
+  forall {α : Type.{u1}} [_inst_1 : Mul.{u1} α] [_inst_2 : PartialOrder.{u1} α] [_inst_3 : ContravariantClass.{u1, u1} α α (HMul.hMul.{u1, u1, u1} α α α (instHMul.{u1} α _inst_1)) (LT.lt.{u1} α (Preorder.toHasLt.{u1} α (PartialOrder.toPreorder.{u1} α _inst_2)))], ContravariantClass.{u1, u1} (WithZero.{u1} α) (WithZero.{u1} α) (HMul.hMul.{u1, u1, u1} (WithZero.{u1} α) (WithZero.{u1} α) (WithZero.{u1} α) (instHMul.{u1} (WithZero.{u1} α) (MulZeroClass.toHasMul.{u1} (WithZero.{u1} α) (WithZero.mulZeroClass.{u1} α _inst_1)))) (LT.lt.{u1} (WithZero.{u1} α) (Preorder.toHasLt.{u1} (WithZero.{u1} α) (WithZero.preorder.{u1} α (PartialOrder.toPreorder.{u1} α _inst_2))))
 but is expected to have type
   forall {α : Type.{u1}} [_inst_1 : Mul.{u1} α] [_inst_2 : PartialOrder.{u1} α] [_inst_3 : ContravariantClass.{u1, u1} α α (fun (x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.24 : α) (x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.26 : α) => HMul.hMul.{u1, u1, u1} α α α (instHMul.{u1} α _inst_1) x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.24 x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.26) (fun (x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.39 : α) (x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.41 : α) => LT.lt.{u1} α (Preorder.toLT.{u1} α (PartialOrder.toPreorder.{u1} α _inst_2)) x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.39 x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.41)], ContravariantClass.{u1, u1} (WithZero.{u1} α) (WithZero.{u1} α) (fun (x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.63 : WithZero.{u1} α) (x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.65 : WithZero.{u1} α) => HMul.hMul.{u1, u1, u1} (WithZero.{u1} α) (WithZero.{u1} α) (WithZero.{u1} α) (instHMul.{u1} (WithZero.{u1} α) (MulZeroClass.toMul.{u1} (WithZero.{u1} α) (WithZero.mulZeroClass.{u1} α _inst_1))) x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.63 x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.65) (fun (x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.78 : WithZero.{u1} α) (x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.80 : WithZero.{u1} α) => LT.lt.{u1} (WithZero.{u1} α) (Preorder.toLT.{u1} (WithZero.{u1} α) (WithZero.preorder.{u1} α (PartialOrder.toPreorder.{u1} α _inst_2))) x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.78 x._@.Mathlib.Algebra.Order.Monoid.WithZero.Basic._hyg.80)
 Case conversion may be inaccurate. Consider using '#align with_zero.contravariant_class_mul_lt WithZero.contravariantClass_mul_ltₓ'. -/

448144f7

bump to nightly-2023-02-21-16

mathlib commit https://github.com/leanprover-community/mathlib/commit/bd9851ca476957ea4549eb19b40e7b5ade9428cc

1107b979

Changes in mathlib4

mathlib3

mathlib4

dad7ecf9

chore: script to replace headers with #align_import statements (#5979)

depends on: #5966

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

89aa3a3b

Diff

@@ -2,15 +2,12 @@
 Copyright (c) 2016 Jeremy Avigad. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Jeremy Avigad, Leonardo de Moura, Mario Carneiro, Johannes Hölzl
-
-! This file was ported from Lean 3 source module algebra.order.monoid.with_zero.basic
-! leanprover-community/mathlib commit dad7ecf9a1feae63e6e49f07619b7087403fb8d4
-! Please do not edit these lines, except to modify the commit id
-! if you have ported upstream changes.
 -/
 import Mathlib.Algebra.Order.Monoid.WithZero.Defs
 import Mathlib.Algebra.GroupWithZero.Basic
 
+#align_import algebra.order.monoid.with_zero.basic from "leanprover-community/mathlib"@"dad7ecf9a1feae63e6e49f07619b7087403fb8d4"
+
 /-!
 # An instance orphaned from `Algebra.Order.Monoid.WithZero.Defs`

dad7ecf9

chore: add source headers to ported theory files (#1094)

The script used to do this is included. The yaml file was obtained from https://raw.githubusercontent.com/wiki/leanprover-community/mathlib/mathlib4-port-status.md

f168625e

Diff

@@ -2,6 +2,11 @@
 Copyright (c) 2016 Jeremy Avigad. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Jeremy Avigad, Leonardo de Moura, Mario Carneiro, Johannes Hölzl
+
+! This file was ported from Lean 3 source module algebra.order.monoid.with_zero.basic
+! leanprover-community/mathlib commit dad7ecf9a1feae63e6e49f07619b7087403fb8d4
+! Please do not edit these lines, except to modify the commit id
+! if you have ported upstream changes.
 -/
 import Mathlib.Algebra.Order.Monoid.WithZero.Defs
 import Mathlib.Algebra.GroupWithZero.Basic

`algebra.order.monoid.with_zero.basic` ⟷ `Mathlib.Algebra.Order.Monoid.WithZero.Basic`

Changes since the initial port

Changes in mathlib3

Changes in mathlib3port

Changes in mathlib4

Dependencies 42

algebra.order.monoid.with_zero.basic ⟷ Mathlib.Algebra.Order.Monoid.WithZero.Basic

Changes since the initial port

Changes in mathlib3

Changes in mathlib3port

Changes in mathlib4

Dependencies 42

`algebra.order.monoid.with_zero.basic` ⟷ `Mathlib.Algebra.Order.Monoid.WithZero.Basic`