 | Report generated by Clover Code Coverage v3.1.10 Fri May 24 2013 13:47:32 UTC. |
Clover: Open Source License registered to qedeq.org . |
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ConditionalProof | Line # 33 | 0 | 0 | - |
-1.0
|
||||||||||||||||||||||||||||||||||||||||||||||||||||
| No Tests | |||
| 1 | /* This file is part of the project "Hilbert II" - http://www.qedeq.org | |
| 2 | * | |
| 3 | * Copyright 2000-2013, Michael Meyling <mime@qedeq.org>. | |
| 4 | * | |
| 5 | * "Hilbert II" is free software; you can redistribute | |
| 6 | * it and/or modify it under the terms of the GNU General Public | |
| 7 | * License as published by the Free Software Foundation; either | |
| 8 | * version 2 of the License, or (at your option) any later version. | |
| 9 | * | |
| 10 | * This program is distributed in the hope that it will be useful, | |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | * GNU General Public License for more details. | |
| 14 | */ | |
| 15 | ||
| 16 | package org.qedeq.kernel.se.base.module; | |
| 17 | ||
| 18 | ||
| 19 | /** | |
| 20 | * Usage of conditional proof method. If you can derive the proposition A out of | |
| 21 | * the assumed formulas then the following formula is true: | |
| 22 | * conjunction of the assumed formulas implies A | |
| 23 | * <pre> | |
| 24 | * H hypothesis | |
| 25 | * ------------------- | |
| 26 | * A | |
| 27 | * --------------- | |
| 28 | * H -> A | |
| 29 | * </pre> | |
| 30 | * | |
| 31 | * @author Michael Meyling | |
| 32 | */ | |
| 33 | public interface ConditionalProof extends Reason, FormalProofLine { | |
| 34 | ||
| 35 | /** | |
| 36 | * Get this reason. | |
| 37 | * | |
| 38 | * @return This reason. | |
| 39 | */ | |
| 40 | public ConditionalProof getConditionalProof(); | |
| 41 | ||
| 42 | /** | |
| 43 | * Get hypothesis. | |
| 44 | * | |
| 45 | * @return Hypothesis. | |
| 46 | */ | |
| 47 | public Hypothesis getHypothesis(); | |
| 48 | ||
| 49 | /** | |
| 50 | * Get proof that can use the hypothesis. | |
| 51 | * | |
| 52 | * @return Conditional proof. | |
| 53 | */ | |
| 54 | public FormalProofLineList getFormalProofLineList(); | |
| 55 | ||
| 56 | ||
| 57 | /** | |
| 58 | * Get conclusion. This is a newly proven formula. | |
| 59 | * | |
| 60 | * @return Reference to proved formula. | |
| 61 | */ | |
| 62 | public Conclusion getConclusion(); | |
| 63 | ||
| 64 | } | |
|
||||||||||