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Revision 4662, 1.0 KB
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| 1 | ================================================================ |
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| 2 | Logtalk - Open source object-oriented logic programming language |
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| 3 | Release 2.35.0 |
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| 4 | |
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| 5 | Copyright (c) 1998-2009 Paulo Moura. All Rights Reserved. |
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| 6 | Logtalk is free software. You can redistribute it and/or modify |
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| 7 | it under the terms of the "Artistic License 2.0" as published by |
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| 8 | The Perl Foundation. Consult the "LICENSE.txt" file for details. |
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| 9 | ================================================================ |
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| 10 | |
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| 11 | |
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| 12 | To load this example and for sample queries, please see the SCRIPT.txt file. |
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| 13 | |
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| 14 | This folder contains an example of using parametric objects to implement |
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| 15 | symbolic expression differentiation and simplification. |
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| 16 | |
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| 17 | Current limitations: |
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| 18 | |
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| 19 | - the expression that we intend to differentiate or simplify |
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| 20 | must be a compound term. Accepted functors are *, +, -, **, and log. |
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| 21 | |
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| 22 | - use as a variable the atom x. |
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| 23 | |
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| 24 | - only integers can be used as constants. |
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| 25 | |
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| 26 | This example is still incomplete. For example, using sum distribution |
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| 27 | property to simplify expressions is not yet implemented. |
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