Commits leanprover-community/mathlib3

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

chore(data/int/basic): split file (#17342)

kim-em committed 3 years ago

11613e28

chore(measure_theory/measure/finite_measure_weak_convergence): Split one file to three. (#17332)

kkytola committed 3 years ago

96e43cce

refactor(algebra/group_power/lemmas): assume `n ≠ 0` instead of `0 < n` (#17323)

urkud committed 3 years ago

03fda911

feat(geometry/manifold/*): "composition" of `charted_space` and `has_groupoid` instances (#17305)

hrmacbeth committed 3 years ago

688effb8

doc(analysis/locally_convex/with_seminorms): fix hyperlink and add first countable (#17303)

mcdoll committed 3 years ago

e4515446

doc(data/set/basic): add pointer to iff versions (#17300)

kmill committed 3 years ago

58b7f910

chore(data/list/count): use + 1 instead of nat.succ (#17161)

urkud committed 3 years ago

8b889832

feat(category_theory/groupoid/*): `is_thin` and `is_totally_disconnected` (#17122)

bottine committed 3 years ago

f187f107

feat(algebra/gcd_monoid/div): add finset.int.gcd_is_unit_of_div_gcd and similar results (#16838)

riccardobrasca committed 3 years ago

bf3b618e

feat(topology/algebra/module/strong_operator, analysis/normed_space/operator_norm): strong operator topology (#16053)

ADedecker committed 3 years ago

b916d59f

feat(data/finset/basic): add lemmas about filter and (co)disjoint (#17296)

eric-wieser committed 3 years ago

7951ed37

fix(geometry/euclidean/angle/unoriented/right_angle): lemma naming consistency (#17273)

jsm28 committed 3 years ago

c59f2612

chore(algebra/invertible): weaken typeclass requirements for `invertible.of_left_inverse` (#17267)

eric-wieser committed 3 years ago

ef5d936c

feat(analysis/special_functions/trigonometric/arctan): `arctan_eq_arccos`, `arccos_eq_arctan` (#17172)

jsm28 committed 3 years ago

411b67f5

chore(scripts): update nolints.txt (#17363)

leanprover-community-bot committed 3 years ago

22fe10de

chore(analysis/*): remove some non-terminal simps (#17346)

mcdoll committed 3 years ago

97265543

chore(linear_algebra/finsupp): golf `finsupp.lcongr_symm` (#17341)

eric-wieser committed 3 years ago

83f7236b

chore(algebra/order/field): don't import finiteness hierarchy (#17350)

kim-em committed 3 years ago

ef0ef216

feat(data/(d)finsupp): well-foundedness of lexicographic and product orders (#16772)

alreadydone committed 3 years ago

e9b8651e

chore(data/polynomial/degree): golf a proof (#17322)

urkud committed 3 years ago

59386b20

feat(combinatorics/simple_graph/connectivity): `is_bridge` and cycle characterization (#17306)

kmill committed 3 years ago

d3abacf0