.TH "PT" 3 "Sat Aug 1 2020" "Version 3.9.0" "LAPACK" \" -*- nroff -*- .ad l .nh .SH NAME PT .SH SYNOPSIS .br .PP .SS "Modules" .in +1c .ti -1c .RI "\fBLinear Solve\fP" .br .ti -1c .RI "\fBComputational routines\fP" .br .ti -1c .RI "\fBAuxiliary routines\fP" .br .in -1c .SH "Detailed Description" .PP This is the group of Positive Definite tridiagonal routines .SH "Author" .PP Generated automatically by Doxygen for LAPACK from the source code\&.