Jacob Gross
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db8ed5dd08
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feat (library/theories/topology/basic) : add separation theorems
add T0, T1, T2 separation theorems and add closed singleton theorem for T1 spaces
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2016-02-22 11:11:54 -08:00 |
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Rob Lewis
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b047c9c037
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refactor(theories/{analysis, topology}): clean up proofs connecting open balls and open sets
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2016-02-12 11:50:11 -08:00 |
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Rob Lewis
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2c56a2c48b
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feat(theories/{analysis, topology}): show eps-delta and topological continuity coincide on metric spaces
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2016-02-12 11:50:10 -08:00 |
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Rob Lewis
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b8d86ffe48
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feat(theories/topology): add theorem for proving sets open
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2016-02-12 11:50:10 -08:00 |
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Jeremy Avigad
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d9118ded76
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feat(library/theories/topology/basic): show that generated topology is initial
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2016-01-03 18:52:25 -08:00 |
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Jeremy Avigad
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4289daddcb
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refactor(library/data/{set,finset}/basic,library/*): change notation for image to tick mark
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2016-01-03 18:52:25 -08:00 |
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Jeremy Avigad
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395eab7c2c
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feat(library/theories/topology/basic): start on topology (with Jacob Gross)
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2015-12-26 10:29:58 -08:00 |
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