LU: computational routines (factor, cond, etc.) Node23 gbcon:          condition number estimate Node29 gbequ:          equilibration Node30 gbequb:         equilibration, power of 2 Node27 gbrfs:          iterative refinement Node28 gbrfsx:         iterative refinement, expert Node22 — banded — Node25 gbtf2:          triangular factor, level 2 Node24 gbtrf:          triangular factor Node26 gbtrs:          triangular solve using factor Node4 gecon:          condition number estimate Node12 geequ:          equilibration Node13 geequb:         equilibration, power of 2 Node10 gerfs:          iterative refinement Node11 gerfsx:         iterative refinement, expert Node17 gesc2:          triangular solve using factor, with complete pivoting Node3 — full — Node1 LU: computational routines (factor, cond, etc.) Node1->Node23 Node1->Node29 Node1->Node30 Node1->Node27 Node1->Node28 Node1->Node22 Node1->Node25 Node1->Node24 Node1->Node26 Node1->Node4 Node1->Node12 Node1->Node13 Node1->Node10 Node1->Node11 Node1->Node17 Node1->Node3 Node16 getc2:          triangular factor, with complete pivoting Node1->Node16 Node7 getf2:          triangular factor panel, level 2 Node1->Node7 Node5 getrf:          triangular factor Node1->Node5 Node6 getrf2:         triangular factor panel, recursive? Node1->Node6 Node9 getri:          triangular inverse Node1->Node9 Node8 getrs:          triangular solve using factor Node1->Node8 Node36 gtcon:          condition number estimate Node1->Node36 Node40 gtrfs:          iterative refinement Node1->Node40 Node35 — tridiagonal — Node1->Node35 Node37 gttrf:          triangular factor Node1->Node37 Node38 gttrs:          triangular solve using factor Node1->Node38 Node39 gtts2:          triangular solve using factor Node1->Node39 Node32 la_gbrcond:     Skeel condition number estimate Node1->Node32 Node34 la_gbrfsx_extended :  step in gbrfsx Node1->Node34 Node33 la_gbrpvgrw:    reciprocal pivot growth Node1->Node33 Node19 la_gercond: Skeel condition number estimate Node1->Node19 Node21 la_gerfsx_extended :  step in gerfsx Node1->Node21 Node20 la_gerpvgrw: reciprocal pivot growth Node1->Node20 Node31 laqgb:          row /col scale matrix Node1->Node31 Node14 laqge:          row /col scale matrix Node1->Node14 Node15 laswp:          swap permutation Node1->Node15 Node18 latdf:          Dif -estimate with complete pivoting LU, step in tgsen Node1->Node18 Node2 Linear solve, AX = B Node2->Node1 .