61    namespace si = boost::units::si;  in main()
69    bu::quantity<si::acceleration> a = 2.0 * si::meters_per_second_squared;  in main()
70    bu::quantity<si::velocity> v = 1.0 * si::meters_per_second;  in main()
71    bu::quantity<si::length> s0 = 0.5 * si::meter;  in main()
74    boost::function<bu::quantity<si::length> (bu::quantity<si::time>) >  in main()
81         << "s(1.0 * si::second) = " << s(1.0 * si::second) << endl  in main()
85    a = 1.0 * si::meters_per_second_squared;  in main()
86    v = 2.0 * si::meters_per_second;  in main()
87    s0 = -1.5 * si::meter;  in main()
90         << "s(1.0 * si::second) = " << s(1.0 * si::second) << endl  in main()
99    const bu::quantity<si::current> iamp = 1.5 * si::ampere;  in main()
100    const bu::quantity<si::frequency> f = 1.0e3 * si::hertz;  in main()
101    const bu::quantity<si::current> i0 = 0.5 * si::ampere;  in main()
107    boost::function<bu::quantity<si::current> (bu::quantity<si::time>) >  in main()
109 …* bl::bind(static_cast<bu::dimensionless_quantity<si::system, double>::type (*)(const bu::quantity…  in main()
110                       2.0 * pi * si::radian * f * bl::_1)  in main()
115         << "i(1.25e-3 * si::second) = " << i(1.25e-3 * si::second) << endl  in main()
124    const bu::quantity<si::length> l = 1.5 * si::meter;  in main()
128    boost::function<bu::quantity<si::area> (bu::quantity<si::length>) >  in main()
129 … A = bl::bind(static_cast<bu::quantity<si::area> (*)(const bu::quantity<si::length>&)>(bu::pow<2>),  in main()
141    const bu::quantity<bu::absolute<si::temperature> >  in main()
142        Tref = 273.15 * bu::absolute<si::temperature>();  in main()
143    const bu::quantity<bu::absolute<si::temperature> >  in main()
144        Tamb = 300.00 * bu::absolute<si::temperature>();  in main()
146    boost::function<bu::quantity<si::temperature> (bu::quantity<bu::absolute<si::temperature> >,  in main()
147                                                   bu::quantity<bu::absolute<si::temperature> >)>  in main()