Leonardo de Moura
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68d092f5ef
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Prove congr1, congr2 and congr theorems. Add xtrans theorem.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-06 14:37:30 -07:00 |
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Leonardo de Moura
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ab915fb3f0
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Add add_theorem
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-06 12:24:20 -07:00 |
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Leonardo de Moura
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9d6b421be9
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Add theorems Truth, EqMP and EqTElim
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-06 12:17:55 -07:00 |
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Leonardo de Moura
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84f4a32c0e
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Change name convention for creating Lean expressions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-06 11:27:14 -07:00 |
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Leonardo de Moura
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33d2dd2d8b
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Add subst proof rule. Define symm and trans using subst.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-06 02:03:22 -07:00 |
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Leonardo de Moura
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30513398bb
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Add basic definitions and axioms
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-05 20:06:42 -07:00 |
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Leonardo de Moura
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7e2d7dcf3d
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Add more builtin constants
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-05 20:06:42 -07:00 |
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Leonardo de Moura
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3f789ce2b7
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Add let and heterogeneous equality. Add bool_type and bool_value.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-04 09:37:52 -07:00 |
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