leanprover-community/mathlib

Pull Requests Commits

Merge remote-tracking branch 'origin/master' into eric-wieser/quadratic_form-preorder

eric-wieser committed 3 years ago

c6a88bf8

chore(order/bounded_order): golf (#11538)

urkud committed 3 years ago

8d5caba3

feat(measure_theory): drop some `measurable_set` assumptions (#11536)

urkud committed 3 years ago

a217b9c3

chore(algebra/order/ring): move lemmas about invertible into a new file (#11511)

eric-wieser committed 3 years ago

f23c00f2

feat(data/fintype/basic): `one_lt_card_iff` and `two_lt_card_iff` (#11524)

tb65536 committed 3 years ago

01fa7f52

chore(cone_category): generalize universes (#11539)

alreadydone committed 3 years ago

e895c8fa

chore(logic/basic): Make higher `forall_congr`/`exists_congr` lemmas dependent (#11490)

YaelDillies committed 3 years ago

813a191d

chore(algebra/algebra/subalgebra): lemmas about top and injectivity (#11514)

eric-wieser committed 3 years ago

99e90364

refactor(linear_algebra/{tensor,exterior}_algebra): convert to a directory (#11513)

eric-wieser committed 3 years ago

1e4da8d5

feat(analysis/normed_space/finite_dimension): the determinant is continuous on the space of continuous linear maps (#11526)

sgouezel committed 3 years ago

5b36c868

feat(src/group_theory/nilpotent): solvable_of_nilpotent (#11512)

nomeata committed 3 years ago

40725122

feat(data/equiv/basic): add `add_equiv.to_int_linear_equiv` (#11456)

nomeata committed 3 years ago

274b5309

feat(order/filter): add two lemmas (#11519)

fpvandoorn committed 3 years ago

1fbef63a

refactor(set_theory/ordinal_arithmetic): Rename `power` to `opow` (#11279)

vihdzp committed 3 years ago

e096b99a

chore(measure_theory/integral/bochner): use set_to_fun lemmas to prove integral properties (#10717)

RemyDegenne committed 3 years ago

2a8a01bc

feat(analysis/normed_space/spectrum): an algebra homomorphism into the base field is bounded (#11494)

dupuisf committed 3 years ago

905871f4

feat(measure_theory/measure): define `ae_disjoint` (#11500)

urkud committed 3 years ago

4e313969

feat(analysis/complex/cauchy_integral): review docs, add versions without `off_countable` (#11417)

urkud committed 3 years ago

50bdb297

doc(src/data/equiv/transfer_instances): nontrivial, not nonzero (#11508)

nomeata committed 3 years ago

391bd215

feat(data/finset/basic): `finset.two_lt_card` (#11505)

tb65536 committed 3 years ago

6b475a41

feat(analysis/special_functions/complex/arg): `arg_neg` lemmas (#11503)

jsm28 committed 3 years ago

079fb166

feat(order/well_founded_set): Antichains in a partial well order are finite (#11286)

YaelDillies committed 3 years ago

1c56a8de

feat(*): add a few lemmas about `function.extend` (#11498)

urkud committed 3 years ago

0d5bfd7b

feat(data/equiv/encodable): add a few lemmas (#11497)

urkud committed 3 years ago

9b70cc61

feat(algebra/star/unitary): lemmas about group_with_zero (#11493)

eric-wieser committed 3 years ago

ac76eb37

refactor(data/set/lattice): Generalize `mem_bUnion_iff` and `mem_bInter_iff` to dependent families (#11485)

vihdzp committed 3 years ago

a88ae0c4

feat(topology/metric_space): more lemmas about disjoint balls (#11506)

urkud committed 3 years ago

83eff323

feat(measure_theory): generalize some lemmas to `outer_measure` (#11501)

urkud committed 3 years ago

2f342b80

feat(measure_theory/measure): add lemmas, drop `measurable_set` assumptions (#11499)

urkud committed 3 years ago

43bbaee8

feat(*): add to_sub* lemmas for `map`, `fg` (#11480)

ericrbg committed 3 years ago

6d19ebaa

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