  
  [1X5 Internal Function Reference[0X
  
  These  are  functions  that  are used internally in the [5XLinBox[0m package. They
  should  not  be  needed  by  users  of  the  package,  but  may be useful to
  developers and are provided for completeness
  
  
  [1X5.1 Kernel Module Functions[0X
  
  These functions are implemented directly in C or C++ in the kernel module.
  
  [1X5.1-1 LinBox.DETERMINANT[0m
  
  [2X> LinBox.DETERMINANT( [0X[3XM, field-id[0X[2X ) ________________________________[0Xfunction
  
  Kernel  module  function to calculate the determinant of a matrix. Called by
  the  wrapper [2XLinBox.DeterminantMat[0m ([14X3.1-1[0m). The [3Xfield-id[0m parameter should be
  0 for a matrix of integers, or the size of the field if the matrix is over a
  finite field.
  
  [1X5.1-2 LinBox.RANK[0m
  
  [2X> LinBox.RANK( [0X[3XM, field-id[0X[2X ) _______________________________________[0Xfunction
  
  Kernel  module  function  to  calculate  the rank of a matrix. Called by the
  wrapper  [2XLinBox.RankMat[0m  ([14X3.1-2[0m).  The  [3Xfield-id[0m parameter should be 0 for a
  matrix  of integers, or the size of the field if the matrix is over a finite
  field.
  
  [1X5.1-3 LinBox.TRACE[0m
  
  [2X> LinBox.TRACE( [0X[3XM, field-id[0X[2X ) ______________________________________[0Xfunction
  
  Kernel  module  function to calculate the determinant of a matrix. Called by
  the  wrapper [2XLinBox.TraceMat[0m ([14X3.1-3[0m). The [3Xfield-id[0m parameter should be 0 for
  a  matrix  of  integers,  or  the  size of the field if the matrix is over a
  finite field.
  
  [1X5.1-4 LinBox.SOLVE[0m
  
  [2X> LinBox.SOLVE( [0X[3XM, b, field-id[0X[2X ) ___________________________________[0Xfunction
  
  Kernel  module function to calculate the solution of a matrix. Called by the
  wrapper  [2XLinBox.SolutionMat[0m ([14X3.1-5[0m). The [3Xfield-id[0m parameter should be 0 when
  the  matrix  and  vector  contains integers, or the size of the field if the
  matrix  and vector are over a finite field (which must naturally be the same
  for both).
  
  [1X5.1-5 LinBox.TEST_INT_CONVERSION[0m
  
  [2X> LinBox.TEST_INT_CONVERSION( [0X[3Xz[0X[2X ) __________________________________[0Xfunction
  
  Tests  the GAP-LinBox and LinBox-GAP integer conversion. Returns the integer
  [3Xz[0m  (which  may  be large) after it has been converted into LinBox format and
  then back. There is no check that the argument is an integer.
  
  [1X5.1-6 LinBox.TEST_VECTOR_CONVERSION_INTERNAL[0m
  
  [2X> LinBox.TEST_VECTOR_CONVERSION_INTERNAL( [0X[3Xv, field-id[0X[2X ) ____________[0Xfunction
  
  Tests  the GAP-LinBox and LinBox-GAP vector conversion. Returns the vector [3Xv[0m
  after  it  has been converted into LinBox format and then back. The [3Xfield-id[0m
  parameter  should be 0 for a vector of integers, or the size of the field if
  the   vector   is   over   a  finite  field.  This  function  is  called  by
  [2XLinBox.TEST_VECTOR_CONVERSION[0m ([14X5.1-10[0m).
  
  [1X5.1-7 LinBox.TEST_MATRIX_CONVERSION_INTERNAL[0m
  
  [2X> LinBox.TEST_MATRIX_CONVERSION_INTERNAL( [0X[3XM, field-id[0X[2X ) ____________[0Xfunction
  
  Tests  the GAP-LinBox and LinBox-GAP matrix conversion. Returns the matrix [3Xv[0m
  after  it  has been converted into LinBox format and then back. The [3Xfield-id[0m
  parameter  should be 0 for a matrix of integers, or the size of the field if
  the   matrix   is   over   a  finite  field.  This  function  is  called  by
  [2XLinBox.TEST_MATRIX_CONVERSION[0m ([14X5.1-11[0m).
  
  [1X5.1-8 LinBox.MAX_GAP_SMALL_INT[0m
  
  [2X> LinBox.MAX_GAP_SMALL_INT( [0X[3X[0X[2X ) _____________________________________[0Xfunction
  
  Kernel  module  function  which returns the size of the largest integer that
  the  [5XLinBox[0m  kernel module thinks can be represented as a [5XGAP[0m small integer.
  This  number  is  different  on  32- or 64-bit machines, but [5XLinBox[0m tries to
  check with [5XGAP[0m when it compiles to find out which value to use.
  
  [4X---------------------------  Example  ----------------------------[0X
    [4X  gap> z := LinBox.MAX_GAP_SMALL_INT();[0X
    [4X  1152921504606846975[0X
    [4X  gap> IsSmallIntRep(z);[0X
    [4X  true[0X
    [4X  gap> IsSmallIntRep(z+1);[0X
    [4X  [0X
  [4X------------------------------------------------------------------[0X
  
  [1X5.1-9 LinBox.FIELD_ID[0m
  
  [2X> LinBox.FIELD_ID( [0X[3Xe[0X[2X ) _____________________________________________[0Xfunction
  
  Checks that the field of the element [3Xe[0m is one that is accepted by the kernel
  module,  and  if so returns the field code. This is zero for an interger, or
  the  fieldsize  otherwise.  If  the  field is not compatible with the kernel
  module then an error is thrown.
  
  [1X5.1-10 LinBox.TEST_VECTOR_CONVERSION[0m
  
  [2X> LinBox.TEST_VECTOR_CONVERSION( [0X[3Xv[0X[2X ) _______________________________[0Xfunction
  
  Convert  the  vector  [3Xv[0m  into  the  internal  LinBox  format and back again,
  returning the result.
  
  [1X5.1-11 LinBox.TEST_MATRIX_CONVERSION[0m
  
  [2X> LinBox.TEST_MATRIX_CONVERSION( [0X[3XM[0X[2X ) _______________________________[0Xfunction
  
  Convert  the  matrix  [3XM[0m  into  the  internal  LinBox  format and back again,
  returning the result.
  
