Jeremy Avigad
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ebb3e60096
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feat(library/algebra/monotone): add properties of monotone functions
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2016-03-02 22:01:35 -05:00 |
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Jeremy Avigad
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3d09144d73
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feat(library/algebra/homomorphism): add homomorphisms between algebraic structures
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2016-03-02 19:45:45 -05:00 |
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Jeremy Avigad
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27865e1c8b
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feat(library/algebra/order_bigops): add min and max over finsets and finite sets
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2016-01-24 16:26:57 -08:00 |
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Johannes Hölzl
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f7ea9a5f64
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feat(library/algebra): add theory about Galois connections
Adds a small theory about Galois connections, i.e. order theoretic adjoints, and their relations to
least upper and greatest lower bounds.
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2016-01-06 10:57:32 -08:00 |
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Jeremy Avigad
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7f25dd6646
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feat(library/data/nat/bigops): sums and products over intervals of natural numbers
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2015-12-31 15:16:57 -08:00 |
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Jeremy Avigad
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c52ffda0e0
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feat(library/algebra/intervals): add notation for intervals
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2015-12-26 10:45:53 -08:00 |
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Jeremy Avigad
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5b3fbf1618
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feat(library/algebra/module): make a start on modules and vector spaces (with material from Nathaniel Thomas)
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2015-12-22 16:39:13 -05:00 |
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Jeremy Avigad
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baf11d0018
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feat(library/algebra/ring_bigops): make start on file with more properties of sums and products
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2015-12-22 16:39:13 -05:00 |
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Jeremy Avigad
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0e3b13f1a0
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refactor(library/algebra): combine group_bigops and group_set_bigops
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2015-12-22 16:39:13 -05:00 |
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Floris van Doorn
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46739c8b70
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feat(hott/algebra): port abstract structures
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2015-12-09 12:34:06 -08:00 |
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Leonardo de Moura
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3c1d6ec67a
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feat(library/algebra/algebra): add link to complete lattices module
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2015-09-04 13:04:36 -07:00 |
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Sebastian Reuße
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f8a773be11
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chore(library/algebra): remove obsolete link.
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2015-09-04 09:41:34 +02:00 |
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Jeremy Avigad
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fce042ef79
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feat(library/algebra/group_set_bigops.lean): add set versions of bigops
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2015-08-08 04:23:52 -07:00 |
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Jeremy Avigad
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9ff0097223
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refactor(library/algebra/{lattice,order},library/data/nat): split lattice from order, make nat an instance of discrete linear order
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2015-08-03 22:41:56 -04:00 |
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Jeremy Avigad
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2e3b1b04cd
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feat(library/algebra/ring_power): add properties of power in ring structures
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2015-07-07 21:05:48 -07:00 |
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Jeremy Avigad
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39129f112b
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refactor(library/*): do various renamings
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2015-05-25 16:50:42 -07:00 |
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Jeremy Avigad
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eae047bd31
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refactor,feat(library/{data,algebra}): move bigops to algebra, define sums
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2015-05-16 18:42:13 +10:00 |
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Jeremy Avigad
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c09f1c4eaf
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feat(*.md): create markdown files for HoTT library, update ones in standard library
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2015-03-04 18:33:18 -08:00 |
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Jeremy Avigad
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6ad091d7bf
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refactor(library): clean up headers and markdown files
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2014-12-22 15:33:42 -05:00 |
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Floris van Doorn
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930cc11684
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doc(algebra): update markdown files
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2014-11-08 19:12:54 -08:00 |
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Jeremy Avigad
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c28227d7a1
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feat(library/algebra/group): add multiplicative and additive structures
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2014-11-07 10:23:37 -08:00 |
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Jeremy Avigad
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74cb289d48
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refactor(library): rename algebra directory to struc, move categories.lean to algebra
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2014-09-16 13:13:01 -07:00 |
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