Leonardo de Moura
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48f8b8f18d
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refactor(library): use new 'suppose'-expression
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2015-07-19 21:15:20 -07:00 |
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Leonardo de Moura
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77d5657813
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refactor(library/algebra/function): move function.lean to init folder
Motivation: this file defines basic things such as function composition.
In the HoTT library, it is located in the init folder.
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2015-07-06 07:29:56 -07:00 |
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Leonardo de Moura
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cf574d0127
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feat(library): assign priorities to notation declarations in the standard library
Now, even if the user opens the namespaces in the "wrong" order, the
notation + coercions will behave as expected.
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2015-06-30 17:38:13 -07:00 |
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Leonardo de Moura
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3215af3926
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feat(frontends/lean): add '[trans-instance]' attribute
see issue #666
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2015-06-27 14:07:29 -07:00 |
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Rob Lewis
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b23e23061f
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feat(library/algebra): finish/move more general theorems from reals to algebra)
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2015-06-16 11:30:12 -07:00 |
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Jeremy Avigad
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8bebd104ff
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refactor(library/*): remove 'Module:' lines
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2015-05-23 20:52:23 +10:00 |
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Jeremy Avigad
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d33c91d7b9
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fix({hott,library}/algebra/*): fix names
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2015-05-23 14:05:06 +10:00 |
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Leonardo de Moura
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19361f0196
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feat(library/unifier): do not fire type class resolution as last resort when type contains metavariables
see discussion at #604
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2015-05-18 15:45:23 -07:00 |
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Jeremy Avigad
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6359132b67
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refactor(library/algebra/field.lean): rename has_decidable_eq and declare instance
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2015-04-18 11:39:52 -07:00 |
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Rob Lewis
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abcc56a2a7
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feat(library/algebra):refactor field and ordered_field more appropriately
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2015-03-27 11:54:11 -07:00 |
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Rob Lewis
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b79f600fbc
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style(library/algebra/ordered_field):fix indentation, shorten calc statements
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2015-03-27 11:52:30 -07:00 |
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Rob Lewis
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94b9aaea45
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feat(library/algebra/ordered_field): prove more theorems
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2015-03-27 11:52:30 -07:00 |
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Rob Lewis
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4099de7754
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feat(library/algebra/field): redefine field so that 1/0=0. Many theorems lose hypotheses in discrete setting.
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2015-03-27 11:52:29 -07:00 |
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Rob Lewis
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11f82eacfb
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feat(library/algebra/ordered_field.lean): add ordered fields
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2015-03-27 11:45:57 -07:00 |
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Jeremy Avigad
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765f6f21f8
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fix(library/algebra/ring.lean): allow degenerate semirings and rings, but not degenerate ordered_semirings and ordered_rings. Closes #478.
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2015-03-25 18:29:06 -07:00 |
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Rob Lewis
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10f1232296
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feat(library/algebra/field): fix broken theorems
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2015-02-28 08:49:28 -08:00 |
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Rob Lewis
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8ef2849b67
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feat(library/algebra/fields): prove more theorems about division rings
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2015-02-28 08:49:28 -08:00 |
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Jeremy Avigad
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a8cf58d97c
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feat(library/algebra/field): define discrete field
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2015-02-28 08:49:28 -08:00 |
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Rob Lewis
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eef2e99a1c
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feat(library/algebra/field): add theorems about division rings
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2015-02-28 08:49:05 -08:00 |
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Rob Lewis
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b8f0341119
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feat(library/algebra): add field.lean
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2015-02-28 08:48:48 -08:00 |
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