Commits leanprover-community/mathlib

feat(linear_algebra/dimension): free generalizations (#18722)

eric-wieser committed 2 years ago

3cacc945

feat(ring_theory/zmod): Criterion for `zmod` to be a reduced ring (#16998)

alexjbest committed 2 years ago

00d163e3

refactor(linear_algebra): make `module.free` available inside `linear_algebra/dimension` (#18717)

eric-wieser committed 2 years ago

59628387

refactor(set_theory/cardinal/basic): redefine `cardinal.is_limit` in terms of `is_succ_limit` (#18523)

vihdzp committed 2 years ago

7c2ce0c2

chore(*): add mathlib4 synchronization comments (#18721)

leanprover-community-bot committed 2 years ago

94eaaaa6

feat(data/{int,nat}/modeq): `a/c ≡ b/c mod m/c → a ≡ b mod m` (#18666)

YaelDillies committed 2 years ago

47a1a733

chore(*): add mathlib4 synchronization comments (#18662)

leanprover-community-bot committed 2 years ago

31ca6f9c

feat(data/matrix/reflection): lemmas for arbitrary concrete matrices, proved via reflection (#18711)

eric-wieser committed 2 years ago

d95bef0d

chore(algebra/ring_quot): link ring_quot.rel with ring_con_gen (#17892)

eric-wieser committed 2 years ago

e5820f6c

chore(linear_algebra/dimension): remove a nontriviality assumption (#18715)

eric-wieser committed 2 years ago

500ccb10

chore(measure_theory/measure/doubling): rename `is_doubling_measure` to `is_unif_loc_doubling_measure` (#18709)

ocfnash committed 2 years ago

5f6e827d

feat(set_theory/cardinal/basic): clean up instances (#18714)

vihdzp committed 2 years ago

ea050b44

chore(group_theory/subgroup/basic): Protect `subgroup.subtype` (#18712)

YaelDillies committed 2 years ago

6b600207

feat(measure_theory/measurable_space): Cast of natural is measurable (#18676)

YaelDillies committed 2 years ago

88fcb83f

feat(combinatorics/additive/e_transform): e-transforms (#18683)

YaelDillies committed 2 years ago

207c9259

fix(data/nat/squarefree): `norm_num` only supports `squarefree` on naturals (#18708)

Vierkantor committed 2 years ago

3c1368ca

chore(algebra/order/lattice_group): Golf (#18046)

mans0954 committed 2 years ago

474656fd

feat(data/{set,finset}/pointwise): `a • t ⊆ s • t` (#18697)

YaelDillies committed 2 years ago

5e526d18

refactor(order/well_founded): ditch `well_founded_iff_has_min'` and `well_founded_iff_has_max'` (#15071)

vihdzp committed 2 years ago

210657c4

feat(measure_theory/group/geometry_of_numbers): Blichfeldt and Minkowski's theorems (#2819)

alexjbest committed 2 years ago

02e095b2

feat(data/pnat/basic): pnat is a well-order (#18700)

vihdzp committed 2 years ago

172bf281

chore(analysis/locally_convex/strong_topology): generalize to semilinear maps (#18679)

mcdoll committed 2 years ago

47b12e7f

chore(*): Miscellaneous lemmas (#18677)

YaelDillies committed 2 years ago

29cb56a7

feat(order/rel_iso): well-founded instances for subtypes (#18699)

vihdzp committed 2 years ago

5923c4c7

refactor(data/matrix/basic): work around leanprover/lean4#2042 (#18696)

eric-wieser committed 2 years ago

3e068ece

refactor(linear_algebra/{multilinear,pi_tensor_product}): remove the decidable_eq argument (#10140)

eric-wieser committed 2 years ago

ce11c3c2

refactor(analysis/inner_product_space): split `submodule.orthogonal` to a new file (#18706)

eric-wieser committed 2 years ago

6e272cd8

chore(category_theory): removed stupid example (#18701)

joelriou committed 2 years ago

94d4e70e

chore(category_theory/preadditive/projective): split out two lemmas to reduce imports (#18688)

kim-em committed 2 years ago

f8d8465c

chore(ring_theory/ideal/local_ring): move ring_equiv.local_ring into local_ring.lean (#18686)

kim-em committed 2 years ago

ec1c7d81