LU: General matrix, driver Node9 gbsv:           factor and solve Node8 — banded — Node10 gbsvx:          factor and solve, expert Node11 gbsvxx:         factor and solve, extra precise Node4 gesv:           factor and solve Node3 — full — Node1 LU: General matrix, driver Node1->Node9 Node1->Node8 Node1->Node10 Node1->Node11 Node1->Node4 Node1->Node3 Node7 gesv:           factor and solve, mixed precision Node1->Node7 Node5 gesvx:          factor and solve, expert Node1->Node5 Node6 gesvxx:         factor and solve, extra precise Node1->Node6 Node13 gtsv:           factor and solve Node1->Node13 Node12 — tridiagonal — Node1->Node12 Node14 gtsvx:          factor and solve, expert Node1->Node14 Node2 Linear solve, AX = B Node2->Node1 .