Leonardo de Moura
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17c07cdb02
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feat(library/data/rat/order): define abs and sign for rat before migrate
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2015-04-27 12:59:02 -07:00 |
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Jeremy Avigad
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7a1064b7e8
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refactor(library/algebra/order.lean): rename a field in an order structure
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2015-04-27 12:03:41 -07:00 |
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Jeremy Avigad
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d8e40d90d6
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feat(library/data/rat/order.lean): make rat a linear ordered field
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2015-04-27 12:03:41 -07:00 |
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Jeremy Avigad
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f4398115b4
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feat(library/data/rat/basic.lean): begin theory of rationals, show rat is a field
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2015-04-18 11:39:52 -07:00 |
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