There is one prototype of gbtrf
            available, please see below. 
gbtrf( MatrixAB& ab, VectorIPIV& ipiv );
            gbtrf (short for $FRIENDLY_NAME)
            provides a C++ interface to LAPACK routines SGBTRF, DGBTRF, CGBTRF, and
            ZGBTRF. gbtrf computes
            an LU factorization of a complex m-by-n band matrix A using partial pivoting
            with row interchanges.
          
This is the blocked version of the algorithm, calling Level 3 BLAS.
            The selection of the LAPACK routine is done during compile-time, and
            is determined by the type of values contained in type MatrixAB.
            The type of values is obtained through the value_type
            meta-function typename value_type<MatrixAB>::type. The dispatching table below illustrates
            to which specific routine the code path will be generated.
          
Table 1.241. Dispatching of gbtrf
| Value type of MatrixAB | LAPACK routine | 
|---|---|
| 
                       | SGBTRF | 
| 
                       | DGBTRF | 
| 
                       | CGBTRF | 
| 
                       | ZGBTRF | 
            Defined in header boost/numeric/bindings/lapack/computational/gbtrf.hpp.
          
Parameters
The definition of term 1
The definition of term 2
The definition of term 3.
Definitions may contain paragraphs.
#include <boost/numeric/bindings/lapack/computational/gbtrf.hpp> using namespace boost::numeric::bindings; lapack::gbtrf( x, y, z );
this will output
[5] 0 1 2 3 4 5