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Parallel numerical verification of the σ_odd problem  October 6, 2018
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1 /* -*- coding: latin-1 -*- */
2 /** \file doxymain.hpp (September 20, 2018)
3  * \brief
4  * Empty header file to define main page of Doxygen documentation.
5  *
6  * GPLv3 --- Copyright (C) 2017, 2018 Olivier Pirson
7  * http://www.opimedia.be/
8  */
9 
10 /** \mainpage
11  * &sigma;<sub>odd</sub> problem
12  *
13  * C++ (and OpenCL) implementations of sequential and parallel algorithms
14  * to check the &sigma;<sub>odd</sub> (sigma_odd) problem by the equivalent &sigmaf;<sub>odd</sub> (varsigma_odd) problem.
15  * Those are simple arithmetic conjectures
16  * like the iterative 3n+1 problem (Collatz conjecture),
17  * but they iterate a variant of the divisor function.
18  *
19  * All results, documents, C++/OpenCL and LaTeX sources are available on Bitbucket:
20  * https://bitbucket.org/OPiMedia/parallel-sigma_odd-problem
21  *
22  *
23  * <div>
24  * GPLv3
25  * ------
26  * Copyright (C) 2017, 2018 Olivier Pirson
27  *
28  * This program is free software: you can redistribute it and/or modify
29  * it under the terms of the GNU General Public License as published by
30  * the Free Software Foundation, either version 3 of the License, or
31  * (at your option) any later version.
32  *
33  * This program is distributed in the hope that it will be useful,
34  * but WITHOUT ANY WARRANTY; without even the implied warranty of
35  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
36  * GNU General Public License for more details.
37  *
38  * You should have received a copy of the GNU General Public License
39  * along with this program. If not, see <http://www.gnu.org/licenses/>.
40  * </div>
41  * <hr>
42  *
43  * <div align="right">
44  * &copy; Olivier <span style="font-variant:small-caps">Pirson</span>\n
45  * <a href="http://www.opimedia.be/"><tt>www.opimedia.be</tt></a>\n
46  * <a rel="nofollow" href="mailto:olivier.pirson.opi@gmail.com?subject=[sigma_odd]"><tt>olivier.pirson.opi@gmail.com</tt></a>
47  * </div>
48  */