leanprover-community/mathlib3

Pull Requests Commits

ci(bors): set update_base_for_deletes

eric-wieser committed 3 years ago

Verified 84774732

feat(data/list/basic): add `list.chain'_append` and corollaries (#17308)

urkud committed 3 years ago

77b0b36c

chore(data/set/basic): Make `set.nonempty.ne_empty` an alias (#17382)

YaelDillies committed 3 years ago

4a38f249

chore(logic/lemmas): freeze file (#17380)

mcdoll committed 3 years ago

ac2e4c07

chore: freeze function.conjugate (#17351)

joneugster committed 3 years ago

48d37303

feat(linear_algebra/matrix/to_lin): add `linear_map.to_matrix_distrib_mul_action_to_linear_map` (#17337)

eric-wieser committed 3 years ago

97a63eaa

chore: freeze data.bool.basic (#17324)

kbuzzard committed 3 years ago

9eb1e2af

feat(order/antichain): Weak antichains (#17075)

YaelDillies committed 3 years ago

00d9016e

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

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