leanprover-community/mathlib3

Pull Requests Commits

feat(model_theory/satisfiability): The Łoś–Vaught Test (#14758)

fpvandoorn committed 3 years ago

6879dd0c

feat(algebra/order/monoid): `a + b ≤ c → a ≤ c` (#15033)

YaelDillies committed 3 years ago

397d45f2

chore(analysis/locally_convex/balanced_core_hull): Golf (#14987)

YaelDillies committed 3 years ago

07726e21

chore(data/nat/factorization/basic): golf rec_on_pos_prime_pos_coprime, remove import (#14935)

stuart-presnell committed 3 years ago

478773b8

refactor(logic/hydra): use `is_irrefl` (#15039)

vihdzp committed 3 years ago

ee8d588d

feat(tactic/alias.lean): use current namespace in alias (#14961)

digama0 committed 3 years ago

c8ab806e

feat(linear_algebra/linear_pmap): definition of the graph (#14920)

mcdoll committed 3 years ago

5de765c5

chore(group_theory/group_action/basic): split file (#15044)

hrmacbeth committed 3 years ago

aa812bd1

refactor(topology/*): Use `disjoint` (#14950)

YaelDillies committed 3 years ago

ea9dae21

feat(algebra/order/field): Linearly ordered semifields (#15027)

YaelDillies committed 3 years ago

03374ee3

feat(topology/algebra/module/basic): define continuous_(semi)linear_map_class (#14674)

dupuisf committed 3 years ago

55ec65a6

feat(order/succ_pred/basic): tag more lemmas with simp (#14998)

vihdzp committed 3 years ago

08b07a64

feat(order/boolean_algebra): Interaction of disjointness and complements (#14925)

YaelDillies committed 3 years ago

7db76670

feat(algebra/ring/boolean_ring): `bool` is a Boolean ring (#15004)

YaelDillies committed 3 years ago

00c17d65

feat(data/{finset, set}/basic): tweak `nonempty_coe_sort` and `is_empty_coe_sort` (#14937)

vihdzp committed 3 years ago

78bc3724

feat(probability_theory/independence): if a family of pi-systems is independent, then so are the generated measurable spaces (#9387)

RemyDegenne committed 3 years ago

3594b635

feat(measure_theory/function/lp_order): prove a `normed_lattice_add_comm_group` instance for Lp (#14999)

kex-y committed 3 years ago

728e074e

feat(order/symm_diff): Triangle inequality for the symmetric difference (#14847)

YaelDillies committed 3 years ago

dcedc047

chore(topology/uniform_space/basic): Make `to_topological_space_inf` and `inf_uniformity` true by definition (#14912)

eric-wieser committed 3 years ago

ae3d5722

chore(analysis/special_functions/trigonometric/angle): rfl lemmas for nat and int smul actions on angle (#15003)

eric-wieser committed 3 years ago

cf4d987d

chore(topology/separation): Extract `set` product lemma (#14958)

YaelDillies committed 3 years ago

37bf8a2e

chore(data/set/basic): remove duplicate `nonempty_insert` in favor of `insert_nonempty` (#14884)

vihdzp committed 3 years ago

ee7f38c7

feat(data/bool): bnot_ne (#10562)

rgreenblatt committed 3 years ago

365b2ee5

feat(data/finset/pointwise): `•` and `⊆` (#14968)

YaelDillies committed 3 years ago

f6b728f4

chore(set_theory/game/pgame): remove weird `simp` lemma (#14954)

vihdzp committed 3 years ago

7c6cd38b

feat(data/multiset/basic): add multiset.filter_singleton (#14938)

BoltonBailey committed 3 years ago

2cdded92

chore(data/nat/factorization/basic): golf pow_succ_factorization_not_dvd, remove import (#14936)

stuart-presnell committed 3 years ago

927b4685

feat(analysis/locally_convex/bounded): continuous linear image of bounded set is bounded (#14907)

ADedecker committed 3 years ago

f51286dd

chore(algebra/group/units): mark some lemmas as simp (#14871)

alexjbest committed 3 years ago

cf50ac12

feat(set_theory/cardinal/basic): lemmas about `#(finset α)` (#14850)

vihdzp committed 3 years ago

cad1a6c6

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