KiK                     Matrix square root and generalized inverse
S_fromUL                Make covariance matrix from eigenstructure
a1_pk                   Recursion for a_{p,k}
d1_i                    Coefficients in polynomial expansion of
                        generating function-single matrix
d2_ij                   Coefficients in polynomial expansion of
                        generating function-for ratios with two
                        matrices
d3_ijk                  Coefficients in polynomial expansion of
                        generating function-for ratios with three
                        matrices
dqfr                    Probability distribution of ratio of quadratic
                        forms
dtil2_pq                Coefficients in polynomial expansion of
                        generating function-for products
hgs                     Calculate hypergeometric series
hyperg_1F1_vec_b        Internal C++ wrappers for GSL
is_diagonal             Is this matrix diagonal?
iseq                    Are these vectors equal?
new_qfrm                Construct qfrm object
p_A1B1_Ed               Internal C++ functions
print.qfrm              Methods for qfrm and qfpm objects
qfmrm                   Moment of multiple ratio of quadratic forms in
                        normal variables
qfpm                    Moment of (product of) quadratic forms in
                        normal variables
qfrm                    Moment of ratio of quadratic forms in normal
                        variables
range_qfr               Get range of ratio of quadratic forms
rqfr                    Monte Carlo sampling of ratio/product of
                        quadratic forms
sum_counterdiag         Summing up counter-diagonal elements
tr                      Matrix trace function
