| g01nac | nag_moments_quad_form Cumulants and moments of quadratic forms in Normal variables |
| g01nbc | nag_moments_ratio_quad_forms Moments of ratios of quadratic forms in Normal variables, and related statistics |
| L5b1: | Cumulative multivariate distribution functions, probability density functions | (2 routines) |
| L5b2: | Inverse cumulative distribution functions | (0 routines) |