/usr/include/gecode/third-party/boost/numeric/ is in libgecode-dev 4.2.1-1.
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/usr/include/gecode/third-party/boost/numeric/interval/
/usr/include/gecode/third-party/boost/numeric/interval.hpp
/usr/include/gecode/third-party/boost/numeric/interval/arith.hpp
/usr/include/gecode/third-party/boost/numeric/interval/arith2.hpp
/usr/include/gecode/third-party/boost/numeric/interval/arith3.hpp
/usr/include/gecode/third-party/boost/numeric/interval/checking.hpp
/usr/include/gecode/third-party/boost/numeric/interval/compare/
/usr/include/gecode/third-party/boost/numeric/interval/compare.hpp
/usr/include/gecode/third-party/boost/numeric/interval/compare/certain.hpp
/usr/include/gecode/third-party/boost/numeric/interval/compare/explicit.hpp
/usr/include/gecode/third-party/boost/numeric/interval/compare/lexicographic.hpp
/usr/include/gecode/third-party/boost/numeric/interval/compare/possible.hpp
/usr/include/gecode/third-party/boost/numeric/interval/compare/set.hpp
/usr/include/gecode/third-party/boost/numeric/interval/constants.hpp
/usr/include/gecode/third-party/boost/numeric/interval/detail/
/usr/include/gecode/third-party/boost/numeric/interval/detail/alpha_rounding_control.hpp
/usr/include/gecode/third-party/boost/numeric/interval/detail/bcc_rounding_control.hpp
/usr/include/gecode/third-party/boost/numeric/interval/detail/bugs.hpp
/usr/include/gecode/third-party/boost/numeric/interval/detail/c99_rounding_control.hpp
/usr/include/gecode/third-party/boost/numeric/interval/detail/c99sub_rounding_control.hpp
/usr/include/gecode/third-party/boost/numeric/interval/detail/division.hpp
/usr/include/gecode/third-party/boost/numeric/interval/detail/ia64_rounding_control.hpp
/usr/include/gecode/third-party/boost/numeric/interval/detail/interval_prototype.hpp
/usr/include/gecode/third-party/boost/numeric/interval/detail/msvc_rounding_control.hpp
/usr/include/gecode/third-party/boost/numeric/interval/detail/ppc_rounding_control.hpp
/usr/include/gecode/third-party/boost/numeric/interval/detail/sparc_rounding_control.hpp
/usr/include/gecode/third-party/boost/numeric/interval/detail/test_input.hpp
/usr/include/gecode/third-party/boost/numeric/interval/detail/x86_rounding_control.hpp
/usr/include/gecode/third-party/boost/numeric/interval/detail/x86gcc_rounding_control.hpp
/usr/include/gecode/third-party/boost/numeric/interval/hw_rounding.hpp
/usr/include/gecode/third-party/boost/numeric/interval/interval.hpp
/usr/include/gecode/third-party/boost/numeric/interval/policies.hpp
/usr/include/gecode/third-party/boost/numeric/interval/rounded_arith.hpp
/usr/include/gecode/third-party/boost/numeric/interval/rounded_transc.hpp
/usr/include/gecode/third-party/boost/numeric/interval/rounding.hpp
/usr/include/gecode/third-party/boost/numeric/interval/transc.hpp
/usr/include/gecode/third-party/boost/numeric/interval/utility.hpp