Triangular computational routines (solve, cond, etc.)

Collaboration diagram for Triangular computational routines (solve, cond, etc.):

Topics
	— full —
	trcon: condition number estimate
	trtrs: triangular solve
	latrs: triangular solve with robust scaling
	latrs3: triangular solve with robust scaling, level 3
	trtri: triangular inverse
	trti2: triangular inverse, level 2
	trrfs: triangular iterative refinement
	lauum: triangular multiply: U^H U
	lauu2: triangular multiply: U^H U, level 2
	— packed —
	tpcon: condition number estimate
	tptrs: triangular solve
	latps: triangular solve with robust scaling
	tptri: triangular inverse
	tprfs: triangular iterative refinement
	— rectangular full packed (RFP) —
	tftri: triangular inverse, RFP
	— banded —
	tbcon: condition number estimate
	tbtrs: triangular solve
	latbs: triangular solve with scaling
	tbrfs: triangular iterative refinement

Detailed Description