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[Merged by Bors] - feat(Algebra/Ring/Ext): prove extensionality lemmas for Ring and similar typeclasses #9511

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294d9c6
feat(Algebra/Ring/Ext): start writing ext lemmas for rings
raghuram-13 Jan 5, 2024
432b6c0
style: Add boilerplate copyright and license to file header comment.
raghuram-13 Jan 6, 2024
a9f6a29
feat: Finish proof of `NonAssocSemiring.ext`.
raghuram-13 Jan 6, 2024
a849abc
feat(Algebra/Ring/Ext): prove extensionality lemmas for `Semiring`
raghuram-13 Jan 6, 2024
0182195
refactor(Algebra/Ring/Ext): restructure ext lemmas for `Semiring`
raghuram-13 Jan 6, 2024
a9d2b96
doc(Algebra/Ring/Ext): add sections to the file for each structure
raghuram-13 Jan 6, 2024
c6683f4
feat(Algebra/Ring/Ext): add injectivity lemma for `NonAssocSemiring`
raghuram-13 Jan 6, 2024
60dc1a1
style(Algebra/Ring/Ext): mostly make inline comments more descriptive
raghuram-13 Jan 6, 2024
200fc5c
style(Algebra/Ring/Ext): change formatting of `ext_iff` statements
raghuram-13 Jan 6, 2024
c99d235
feat(Algebra/Ring/Ext): prove ext lemmas for `NonUnitalNonAssocRing`
raghuram-13 Jan 6, 2024
c138be4
feat(Algebra/Ring/Ext): add injectivity lemma for `NonUnitalNonAssocS…
raghuram-13 Jan 6, 2024
505d31d
style(Algebra/Ring/Ext): remove unused names, change `rcases` to `cases`
raghuram-13 Jan 6, 2024
e32510d
fix(Algebra/Ring/Ext): wrong name for injectivity lemma
raghuram-13 Jan 6, 2024
7a4fcce
feat(Algebra/Ring/Ext): add injectivity lemma for `Semiring`
raghuram-13 Jan 6, 2024
db29b79
feat(Algebra/Ring/Ext): start ext lemmas for {NonUnital,NonAssoc,}Ring
raghuram-13 Jan 6, 2024
4b40300
feat(Algebra/Ring/Ext): prove `NonUnitalRing.ext`
raghuram-13 Jan 6, 2024
6178024
feat(Algebra/Ring/Ext): prove `NonAssocRing.ext`
raghuram-13 Jan 6, 2024
e5e5486
style(Algebra/Ring/Ext): add some inline comments
raghuram-13 Jan 6, 2024
70282a3
feat(Algebra/Ring/Ext): prove the extensionality lemma for `Ring`
raghuram-13 Jan 6, 2024
4b2249e
feat(Algebra/Ring/Ext): add injectivity lemmas for `Ring`
raghuram-13 Jan 6, 2024
993a7f3
refactor(Algebra/Ring/Ext): use namespaces to save a lot of typing
raghuram-13 Jan 6, 2024
c78ee2a
feat(Algebra/Ring/Ext): finish all `Comm` variants up to `CommRing`
raghuram-13 Jan 7, 2024
9412010
style(Algebra/Ring/Ext): change variable names
raghuram-13 Jan 7, 2024
af0f907
doc(Algebra/Ring/Ext): add note about injectivity lemmas
raghuram-13 Jan 7, 2024
7d24100
chore: add `Algebra/Ring/Ext` to main imports
raghuram-13 Jan 7, 2024
c36ab27
style(Algebra/Ring/Ext): satisfy linter ("Missing space after '←'")
raghuram-13 Jan 7, 2024
41329f7
Merge branch 'main' into raghuram-13/ext-for-rings
raghuram-13 Jan 7, 2024
0b335dd
doc(Algebra/Ring/Ext): fix copyright year
raghuram-13 Jan 9, 2024
2c5b5f8
doc(Algebra/Ring/Ext): fix typo
raghuram-13 Jan 9, 2024
b0a10f3
Merge branch 'origin/master' into raghuram-13/ext-for-rings
raghuram-13 Feb 13, 2024
10abca9
style(Algebra/Ring/Ext): change format for referring to other files
raghuram-13 Feb 13, 2024
309b6ed
feat(Algebra/Ring/Ext): extract some further extensionality lemmas
raghuram-13 Feb 13, 2024
ce97567
fix(Algebra/Ring/Ext): add last step to incomplete proof
raghuram-13 Feb 13, 2024
50fa902
chore(Algebra/Ring/Ext): remove commented `import Mathlib`
raghuram-13 Apr 8, 2024
6580ed5
style(Algebra/Ring/Ext): conform to binary operator style for `∧`
raghuram-13 Apr 8, 2024
f081164
refactor(Algebra/Ring/Ext): change macro to "point-free" style
raghuram-13 Apr 8, 2024
bddf5fa
refactor(Algebra/Ring/Ext): change `ext` lemma arguments to new style
raghuram-13 Apr 8, 2024
6eca4f8
refactor(Algebra/Ring/Ext): change `ext_iff` arguments to new style
raghuram-13 Apr 8, 2024
fbee3e7
refactor(Algebra/Ring/Ext): patch proofs for "unapplied" ext args
raghuram-13 Apr 8, 2024
35b590c
refactor(Algebra/Ring/Ext): make (inst) args to `ext_iff` implicit
raghuram-13 Apr 8, 2024
8ceebd8
doc(Algebra/Ring/Ext): refactor comment about `AddMonoidWithOne` etc.
raghuram-13 May 9, 2024
d096e0b
Merge remote-tracking branch 'origin/master' into raghuram-13/ext-for…
raghuram-13 May 9, 2024
d410631
fix(Algebra/Ring/Ext): fix error caused by upstream changes.
raghuram-13 May 9, 2024
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1 change: 1 addition & 0 deletions Mathlib.lean
Original file line number Diff line number Diff line change
Expand Up @@ -454,6 +454,7 @@ import Mathlib.Algebra.Ring.Defs
import Mathlib.Algebra.Ring.Divisibility.Basic
import Mathlib.Algebra.Ring.Divisibility.Lemmas
import Mathlib.Algebra.Ring.Equiv
import Mathlib.Algebra.Ring.Ext
import Mathlib.Algebra.Ring.Fin
import Mathlib.Algebra.Ring.Hom.Basic
import Mathlib.Algebra.Ring.Hom.Defs
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