LDL: computational routines (factor, cond, etc.) Node4 {he,sy}con:     condition number estimate Node14 {he,sy}con_3:   condition number estimate Node32 {he,sy}con_rook:  condition number estimate Node12 {he,sy}equb:    equilibration, power of 2 Node10 {he,sy}rfs:     iterative refinement Node11 {he,sy}rfsx:    iterative refinement, expert Node44 — full, Aasen — Node48 — full, Aasen, blocked 2-stage — Node1 LDL: computational routines (factor, cond, etc.) Node1->Node4 Node1->Node14 Node1->Node32 Node1->Node12 Node1->Node10 Node1->Node11 Node1->Node44 Node1->Node48 Node3 — full, rook v1 — Node1->Node3 Node31 — full, rook v2 — Node1->Node31 Node38 — full, rook v3 — Node1->Node38 Node21 {he,sy}swapr:         apply 2-sided permutation Node1->Node21 Node7 {he,sy}tf2:     triangular factor, level 2 Node1->Node7 Node41 {he,sy}tf2_rk:  triangular factor, level 2 Node1->Node41 Node35 {he,sy}tf2_rook:  triangular factor, level 2 Node1->Node35 Node5 {he,sy}trf:     triangular factor Node1->Node5 Node45 {he,sy}trf_aa:  triangular factor Node1->Node45 Node49 {he,sy}trf_aa_2stage :  triangular factor Node1->Node49 Node39 {he,sy}trf_rk:  triangular factor Node1->Node39 Node33 {he,sy}trf_rook:  triangular factor Node1->Node33 Node9 {he,sy}tri:     triangular inverse Node1->Node9 Node15 {he,sy}tri2:    inverse Node1->Node15 Node16 {he,sy}tri2x:   inverse Node1->Node16 Node17 {he,sy}tri_3:   inverse Node1->Node17 Node18 {he,sy}tri_3x:  inverse Node1->Node18 Node37 {he,sy}tri_rook:  triangular inverse Node1->Node37 Node8 {he,sy}trs:     triangular solve using factor Node1->Node8 Node19 {he,sy}trs2:    solve using factor Node1->Node19 Node20 {he,sy}trs_3:   solve using factor Node1->Node20 Node47 {he,sy}trs_aa:  triangular solve using factor Node1->Node47 Node50 {he,sy}trs_aa_2stage :  triangular solve using factor Node1->Node50 Node36 {he,sy}trs_rook:  triangular solve using factor Node1->Node36 Node26 {hp,sp}con:     condition number estimate Node1->Node26 Node30 {hp,sp}rfs:     iterative refinement Node1->Node30 Node25 — packed, rook v1 — Node1->Node25 Node27 {hp,sp}trf:     triangular factor Node1->Node27 Node29 {hp,sp}tri:     triangular inverse Node1->Node29 Node28 {hp,sp}trs:     triangular solve using factor Node1->Node28 Node22 la_hercond:           Skeel condition number estimate Node1->Node22 Node23 la_herfsx_extended :   step in herfsx Node1->Node23 Node24 la_herpvgrw:          reciprocal pivot growth Node1->Node24 Node6 la{he,sy}f:     step in hetrf Node1->Node6 Node46 la{he,sy}f_aa:  triangular factor partial factor Node1->Node46 Node40 la{he,sy}f_rk:  triangular factor step Node1->Node40 Node34 la{he,sy}f_rook:  triangular factor step Node1->Node34 Node13 syconv:         convert to/from L and D from hetrf Node1->Node13 Node42 syconvf:        convert to/from hetrf      to hetrf_rk format Node1->Node42 Node43 syconvf_rook:   convert to/from hetrf_rook to hetrf_rk format Node1->Node43 Node2 Linear solve, AX = B Node2->Node1 .