Leonardo de Moura
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5bee259a00
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refactor(kernel): remove unnecessary universe
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-01-16 18:06:25 -08:00 |
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Leonardo de Moura
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a43020b31b
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refactor(kernel): remove heterogeneous equality
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-01-16 17:39:12 -08:00 |
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Leonardo de Moura
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1da4294793
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refactor(builtin): more theorems, fix iff notation
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-01-16 09:26:50 -08:00 |
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Leonardo de Moura
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4dc98bc73b
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refactor(builtin/kernel): use iff instead of = for Booleans
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-01-16 02:05:09 -08:00 |
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Leonardo de Moura
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8c2f78a756
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feat(builtin): minimize use of heterogenous equality in the kernel, add simpler version of congruence theorems for non-dependent types
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-01-15 16:34:23 -08:00 |
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Leonardo de Moura
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3daac17ea8
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feat(library/simplifier): convert disequalities (a ≠ b) into equations '(a = b) = false'
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-01-15 15:30:16 -08:00 |
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Leonardo de Moura
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f8eaae7218
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feat(builtin/kernel): add new useful theorems for the simplifier
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-01-13 18:21:22 -08:00 |
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Leonardo de Moura
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781720a26a
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feat(builtin/kernel): add left_comm theorem
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-01-11 18:08:08 -08:00 |
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Leonardo de Moura
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a1a467a65f
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refactor(builtin): move congruence theorems to kernel/if_then_else modules
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-01-11 13:48:28 -08:00 |
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Leonardo de Moura
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53537d0684
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feat(builtin/kernel): 'implication' simplification theorems
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-01-11 13:35:20 -08:00 |
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Leonardo de Moura
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50f281b430
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feat(builtin/kernel): add eqf_intro and eqf_elim theorems
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-01-11 11:13:54 -08:00 |
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Leonardo de Moura
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d4a7d796a5
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feat(builtin): prove strong induction theorem, add < theorems
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-01-10 18:46:33 -08:00 |
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Leonardo de Moura
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411f14415d
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feat(builtin): automatically generate Lean/C++ interface for builtin theories
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2014-01-09 18:09:53 -08:00 |
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