calc_Aopt               A-optimal approximate design for group testing
                        experiments
calc_Dopt               D-optimal approximate design for group testing
                        experiments
calc_Eopt               E-optimal approximate design for group testing
                        experiments
calc_copt               c-optimal approximate design for group testing
                        experiments
calc_directional_derivatives
                        Directional derivatives on a finite candidate
                        set
calc_eta_weights_maximin
                        Eta weights for the maximin equivalence theorem
calc_multi_directional_derivative
                        Weighted multi-objective directional derivative
check_equivalence       Check the equivalence theorem on a finite
                        candidate set
check_equivalence_maximin
                        Check the equivalence theorem for a maximin
                        design
compute_design_SO       Single-objective optimal approximate design
                        (group testing)
compute_maximin_design
                        Maximin multi-criterion approximate design
                        (group testing)
exact_design_efficiency_maximin
                        Efficiencies of an exact design relative to
                        single-objective optima (maximin)
gt_huang2020_cost       Standardized cost for pool size (Huang et al.
                        2020)
gt_huang2020_f          Gradient vector \mathbf{f}(x) for the Huang et
                        al. (2020) model
gt_huang2020_lambda     Weight lambda(x) in the information matrix
                        (Huang et al. 2020)
gt_huang2020_pi         Positive test probability (Huang et al. 2020 /
                        arXiv:2508.08445 Sec. 2)
gt_huang2020_regressor
                        Effective regressor
                        sqrt{lambda(x)}\,\mathbf{f}(x) for convex
                        design code
maximin_design_workflow
                        Maximin design with reference losses,
                        equivalence, and eta (workflow)
plot_equivalence        Plot equivalence theorem directional derivative
plot_equivalence_maximin
                        Plot equivalence diagnostics for a maximin
                        design
round_gt_design_budget
                        Exact group-testing design under a fixed budget
                        (Rounding Algorithm II)
round_gt_design_budget_maximin
                        Exact maximin design under fixed budget
                        (Algorithm II + search)
round_gt_design_n_maximin
                        Exact maximin design under fixed run size
                        (Algorithm I + search)
round_gt_design_subject_budget
                        Exact design under subject-count constraint via
                        budget rounding
rounding_budget_combinations
                        Enumerate budget-feasible integer allocations
                        (cost-aware rounding)
rounding_run_size_combinations
                        Enumerate nonnegative integer allocations
                        (run-size rounding)
