leanprover-community/mathlib

Pull Requests Commits

alexjbest committed 3 years ago

5cab2fac

random workings

alexjbest committed 3 years ago

b812f1ce

generalizing to cancel monoids is now trivial

alexjbest committed 3 years ago

51f3676c

more homog version

alexjbest committed 3 years ago

d70d52a1

switch to general version of normality modulo one sorry

alexjbest committed 3 years ago

493cee78

make multiplicative

alexjbest committed 3 years ago

3bca6135

bit of clean up

alexjbest committed 3 years ago

b3df3739

alexjbest committed 3 years ago

159f6102

initial theorem of fuchs

alexjbest committed 3 years ago

dca51753

feat(measure_theory/probability_mass_function): Lemmas connecting `pmf.support` and `pmf.to_measure` (#11842)

dtumad committed 3 years ago

99693218

feat(data/finset): erase is empty iff (#11838)

b-mehta committed 3 years ago

612ca40a

refactor(ring_theory/valuation/basic): `fun_like` design for `valuation` (#11830)

YaelDillies committed 3 years ago

31f5688a

feat(ring_theory/power_series): reindex trunc of a power series to truncate below index n (#10891)

alexjbest committed 3 years ago

e78563c0

chore(data/fintype/basic): rename some instances (#11845)

urkud committed 3 years ago

6b4e2691

feat(ring_theory/hahn_series): add a map to power series and dickson's lemma (#11836)

alexjbest committed 3 years ago

b0d9761b

feat(ring_theory/nilpotent): add lemma `module.End.is_nilpotent_mapq` (#11831)

ocfnash committed 3 years ago

bd7d034b

fix(group_theory/nilpotent): don’t unnecessarily `open_locale classical` (#11779)

nomeata committed 3 years ago

b905eb66

feat(algebra/lie/quotient): first isomorphism theorem for morphisms of Lie algebras (#11826)

ocfnash committed 3 years ago

b3b32c87

feat(algebra/lie/ideal_operations): add lemma `lie_ideal_oper_eq_linear_span'` (#11823)

ocfnash committed 3 years ago

292bf34d

feat(linear_algebra/basic): add minor lemmas, tweak `simp` attributes (#11822)

ocfnash committed 3 years ago

fa204820

feat(algebra/lie/cartan_subalgebra): add lemma `lie_subalgebra.exists_nested_lie_ideal_of_le_normalizer` (#11820)

ocfnash committed 3 years ago

247504c8

feat(algebra/lie/basic): define pull back of a Lie module along a morphism of Lie algebras. (#11819)

ocfnash committed 3 years ago

a2fd0bd5

refactor(set_theory/ordinal_arithmetic): Change `α → Prop` to `set α` (#11816)

vihdzp committed 3 years ago

2e7efe99

chore(algebra/group): make `coe_norm_subgroup` and `submodule.norm_coe` consistent (#11427)

Vierkantor committed 3 years ago

a7415855

feat(algebra/lie/subalgebra): add `lie_subalgebra.equiv_of_le` and `lie_subalgebra.equiv_range_of_injective` (#11828)

ocfnash committed 3 years ago

c3273aa2

fix(algebra/Module/colimits): Change `comm_ring` to `ring`. (#11837)

adamtopaz committed 3 years ago

3c00e5d7

refactor(analysis/normed_space/add_torsor): Kill `seminormed_add_torsor` (#11795)

YaelDillies committed 3 years ago

5b3cd4a9

feat(category_theory/category/{Pointed,Bipointed}): The categories of pointed/bipointed types (#11777)

YaelDillies committed 3 years ago

aaaeeaed

chore(*): update to lean 3.39.0c (#11821)

gebner committed 3 years ago

cedcf073

feat(group_theory/subgroup/basic): add pi subgroups (#11801)

nomeata committed 3 years ago

049a1b2b

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