File list (Check if you may need any files):
qlibrary
........\demos
........\.....\demo_check_entropy_measure_additivity.m
........\.....\demo_check_SU_over_U_does_span.m
........\.....\demo_dense_coding.m
........\.....\demo_dist_measures.m
........\.....\demo_factoring_of_dm.m
........\.....\demo_fidelity_vs_dist_trace.m
........\.....\demo_log_mat_and_prod_gens_for_exponent_decomp.m
........\.....\demo_negativity_scale.m
........\.....\demo_reconstructing_param_sep.m
........\.....\demo_show_SU_decomposition.m
........\.....\demo_SU_comm.m
........\.....\demo_SU_param_equiv.m
........\.....\demo_teleport.m
........\.....\demo_test_distance_measure.m
........\.....\demo_werner_measures.m
........\dm
........\..\all_bipartition_masks.m
........\..\all_masks.m
........\..\a_comm.m
........\..\cannonize_pure.m
........\..\comm.m
........\..\distance
........\..\........\dist_Bures.m
........\..\........\dist_Bures_angle.m
........\..\........\dist_Fubini_Study.m
........\..\........\dist_Hilbert_Schmidt.m
........\..\........\dist_KL.m
........\..\........\dist_KL_CPD.m
........\..\........\dist_trace.m
........\..\........\fidelity.m
........\..\........\Hilbert_Schmidt_norm.m
........\..\famous
........\..\......\GHZ.m
........\..\......\Gisin.m
........\..\......\rho3.m
........\..\......\W101.m
........\..\......\Werner.m
........\..\gates
........\..\.....\cnot_gate.m
........\..\.....\control_gate.m
........\..\.....\Deutsch_gate.m
........\..\.....\swap_gate.m
........\..\gen_desc.m
........\..\gen_name_desc.m
........\..\is_cpd_valid.m
........\..\is_dm_valid.m
........\..\is_product.m
........\..\is_pure.m
........\..\is_pure_valid.m
........\..\majorization
........\..\............\is_majorizationally_incompatible.m
........\..\............\is_majorized_by.m
........\..\............\is_super_majorized_by.m
........\..\............\is_weakly_majorized_by.m
........\..\............\majorization_vector.m
........\..\normalize_classical.m
........\..\normalize_dm.m
........\..\normalize_pure.m
........\..\no_global_phase.m
........\..\schmidt_decomp.m
........\..\shape_shift
........\..\...........\classical2dm.m
........\..\...........\dephase_pure.m
........\..\...........\dm2classical.m
........\..\...........\dm2pure.m
........\..\...........\dm2tensor.m
........\..\...........\exp_rep_for_of_unitary_op.m
........\..\...........\ipermute_dof_dm.m
........\..\...........\ipermute_dof_pure.m
........\..\...........\partial_trace.m
........\..\...........\partial_trace_cpd.m
........\..\...........\partial_trace_pure.m
........\..\...........\partial_transpose.m
........\..\...........\permute_dof_dm.m
........\..\...........\permute_dof_pure.m
........\..\...........\pure2dm.m
........\..\...........\pure2tensor.m
........\..\...........\pure_norm.m
........\..\...........\purify_compact.m
........\..\...........\purify_full.m
........\..\...........\reorder_and_merge_dm_dims.m
........\..\...........\reorder_and_merge_pure_dims.m
........\..\...........\tensor2dm.m
........\..\...........\tensor2pure.m
........\..\trace_norm.m
........\..\validate_cpd.m
........\..\validate_dm.m
........\..\validate_pure.m
........\entropy_and_entanglement
........\........................\entanglement
........\........................\............\concurrence.m
........\........................\............\concurrence_pure.m
........\........................\............\entanglement.m
........\........................\............\entanglement_of_formation.m
........\........................\............\is_entangled_all_pt.m
........\........................\............\is_entangled_pt.m
........\........................\............\logarithmic_negativity.m
........\........................\............\negativity.m