---
name: "PT"
section: "3"
platform: "linux"
package: "liblapack-doc"
version: "3.11.0-2"
release: "Debian 12 (Bookworm)"
platforms: ["linux"]
url: "https://new.carta.tech/PT"
---

# PT(3)

Positive Definite tridiagonal Matrix

## NAME

PT - Positive Definite tridiagonal Matrix

## SYNOPSIS

### Modules

**Linear Solve**\
 **Computational routines**\
 **Auxiliary routines**\

## Detailed Description

This is the group of Positive Definite tridiagonal routines

## Author

Generated automatically by Doxygen for LAPACK from the source code.