leanprover-community/mathlib

Pull Requests Commits

refactor(*): supremum of several recent refactoring PRs (#17381)

kim-em committed 3 years ago

f7707875

feat(group_theory/*): Add `finite` instances (#17377)

tb65536 committed 3 years ago

34fa1f81

chore(data/finset/prod): golf a proof (#17373)

eric-wieser committed 3 years ago

382bdab6

chore(data/nat/cast): remove spurious imports (#17336)

kim-em committed 3 years ago

ed04b515

chore(category_theory): better definitional properties for kernel_lift (#17328)

joelriou committed 3 years ago

4dabfb92

feat(combinatorics/simple_graph/connectivity): Transfer walks from a `simple_graph` to another (#17326)

bottine committed 3 years ago

7a5f20f4

feat(category_theory/limits/shapes/binary_products): API for binary (co)products (#17317)

erdOne committed 3 years ago

fec1d95f

feat(src/topology/category/Top/limits): Coproducts in `Top`. (#17282)

erdOne committed 3 years ago

480c757a

feat(data/{seq,stream}): enum and some helper API (#15790)

pechersky committed 3 years ago

22f02c16

chore(combinatorics/set_family/intersecting): extract a repeated proof into a lemma (#17371)

eric-wieser committed 3 years ago

c5e13bd0

feat(data/fintype/basic): add missing bounded_order instance for finset (#17370)

eric-wieser committed 3 years ago

f3586f28

chore(analysis/normed_space/bounded_linear_maps): squeeze simps (#17368)

mcdoll committed 3 years ago

a9a490da

chore(linear_algebra/basic): squeeze non-terminal simps (#17367)

mcdoll committed 3 years ago

4bb16a67

chore(data/finsupp/basic): golf a lemma (#17366)

eric-wieser committed 3 years ago

654bbd9c

chore(linear_algebra/basic): add `linear_equiv.conj_apply_apply` (#17364)

eric-wieser committed 3 years ago

fbaa3ad0

chore(data/finsupp): move and rename `finsupp.single_apply_left` (#17357)

Vierkantor committed 3 years ago

34fb08a7

split(algebra/order/nonneg): Separate `ring` and `field` instances (#17348)

YaelDillies committed 3 years ago

43e01caf

feat(data/set/basic): add `set.subsingleton_range` (#17248)

urkud committed 3 years ago

d7da6980

refactor(data/set/pairwise): use `{{..}}` arguments (#17230)

urkud committed 3 years ago

00d450eb

feat(data/real/enat_ennreal): define coercion from `enat` to `ennreal` (#17207)

urkud committed 3 years ago

c48d7bfe

refactor(data/fun_like,logic/equiv): generalize instances (#17205)

urkud committed 3 years ago

1b9de287

feat(data/fintype/basic): a type is infinite if it admits an injective map to a proper subset (#17204)

urkud committed 3 years ago

614849cd

doc(citation.md): Add a citation.md file (#17202)

BoltonBailey committed 3 years ago

e8ecfea7

feat(category_theory/localization): localization of the opposite category (#17199)

joelriou committed 3 years ago

8efef279

refactor(algebra/free): review API, redefine `free_semigroup` (#17144)

urkud committed 3 years ago

c64b9224

feat(linear_algebra): membership of a submodule given a basis of the submodule (#17083)

Vierkantor committed 3 years ago

635bc8db

feat(order/order_iso_nat): value is accessible iff it's not contained in an infinite decreasing sequence (#15927)

vihdzp committed 3 years ago

fe664106

feat(set_theory/game/basic): generalize equivalences to relabellings (#15252)

vihdzp committed 3 years ago

4b788397

chore(data/nat/order): move some results about range succ (#17365)

Ruben-VandeVelde committed 3 years ago

228404df

chore(algebra/order/field): split out file about powers (#17352)

kim-em committed 3 years ago

f8f8be9a

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