onion_test.cpp</a>
        test program tests octonions specialisations for float, double and long double
        (<a href="../../../../../octonion/output.txt" target="_top">sample output</a>).
      </p>
<p>
        If you define the symbol BOOST_OCTONION_TEST_VERBOSE, you will get additional
        output (<a href="../../../../../octonion/output_more.txt" target="_top">verbose output</a>);
        this will only be helpfull if you enable message output at the same time,
        of course (by uncommenting