leanprover-community/mathlib

Pull Requests Commits

feat(group_theory/submonoid/membership): add log, exp lemmas (#8870)

apurvnakade committed 4 years ago

893c4746

feat(algebra/lattice_ordered_group): add basic theory of lattice ordered groups (#8673)

mans0954 committed 4 years ago

74373b81

feat(data/polynomial/eval): leval, eval as linear map (#8999)

jcommelin committed 4 years ago

c5636921

lint(tactic/*): break long lines (#8973)

YaelDillies committed 4 years ago

1f103908

refactor(*): replace `function.swap` by `swap` (#8612)

fpvandoorn committed 4 years ago

1bc59c99

feat(group_theory/coset): Interaction between quotient_group.mk and right multiplication by elements of the subgroup (#8970)

tb65536 committed 4 years ago

a3997288

feat(data/nat/choose/vandermonde): Vandermonde's identity for binomial coefficients (#8992)

jcommelin committed 4 years ago

0a94b29f

chore(scripts): update nolints.txt (#9014)

leanprover-community-bot committed 4 years ago

9fc45d81

fix(algebra/ordered_monoid): slay with_top monoid diamonds caused by irreducibility (#8926)

pechersky committed 4 years ago

2ea1650d

feat(linear_algebra/pi): pi_option_equiv_prod (#9003)

ChrisHughes24 committed 4 years ago

fd0cdaee

feat(data/equiv/fin): fin_sum_fin_equiv simp lemmas (#9001)

ChrisHughes24 committed 4 years ago

8ff139a0

feat(algebra): define "Euclidean" absolute values (#8949)

Vierkantor committed 4 years ago

7729bb6d

feat(set_theory/cardinal): cardinal.to_nat_mul (#8943)

tb65536 committed 4 years ago

28592d99

feat(data/nat/prime): nat.prime.eq_pow_iff (#8917)

tb65536 committed 4 years ago

9df3f0d4

feat(linear_algebra/matrix/symmetric): add a file (#8955)

l534zhan committed 4 years ago

a4df4609

feat(data/nat/choose/dvd): generalize to division rings (#8997)

jcommelin committed 4 years ago

18d7b743

feat(ring_theory/ideal/operations): ideal.pow_mem_pow (#8996)

jcommelin committed 4 years ago

4435e909

feat(order/prime_ideal, order/boolean_algebra): small lemmas about prime ideals (#8980)

atarnoam committed 4 years ago

dcc45b42

feat(ring_theory/ideal/operations): ring_hom.ker_is_maximal_of_surjective (#8990)

jcommelin committed 4 years ago

7f7f3d90

feat(linear_algebra/prod): lemmas about ker and range (#8989)

ChrisHughes24 committed 4 years ago

9d86dad0

feat(linear_algebra/basic): galois insertion lemmas for map and comap (#8978)

ChrisHughes24 committed 4 years ago

855613ee

feat(category_theory/basic/category): Combine and improve API on preorder categories. (#8982)

justus-springer committed 4 years ago

b57af8a5

chore(scripts): update nolints.txt (#8987)

leanprover-community-bot committed 4 years ago

b9d8081e

chore(group_theory/group_action/defs): weaken assumptions of `mul_smul_comm` and `smul_mul_assoc` (#8972)

eric-wieser committed 4 years ago

464c3d73

docs(topology/algebra/floor_ring): add module docstring (#8969)

YaelDillies committed 4 years ago

6ab66958

fix(data/setoid/partition): make def more readable (#8951)

kbuzzard committed 4 years ago

66cb5e07

feat(ring_theory/subring): field structure on centers of a division_ring (#8472)

shingtaklam1324 committed 4 years ago

93a15d6b

feat(algebra/order_functions): (min|max)_eq_iff (#8911)

pechersky committed 4 years ago

3a0dddcc

docs(data/subtype): add module docstring (#8900)

YaelDillies committed 4 years ago

39cea43a

chore(algebra/divisibility): help dot notation on `dvd` (#8766)

YaelDillies committed 4 years ago

710a76e7

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