Top
Back: pos_def
Forward: evnf
FastBack: matrix_lib
FastForward: Commutative algebra
Up: linalg_lib
Top: Singular 2-0-4 Manual
Contents: Table of Contents
Index: Index
About: About this document

D.3.2.17 hessenberg

Procedure from library linalg.lib (see linalg_lib).

Usage:
hessenberg(M); matrix M

Assume:
M constant square matrix

Return:
matrix H; Hessenberg form of M

Example:
 
LIB "linalg.lib";
ring R=0,x,dp;
matrix M[3][3]=3,2,1,0,2,1,0,0,3;
print(M);
print(hessenberg(M));


Top Back: pos_def Forward: evnf FastBack: matrix_lib FastForward: Commutative algebra Up: linalg_lib Top: Singular 2-0-4 Manual Contents: Table of Contents Index: Index About: About this document
            User manual for Singular version 2-0-4, May 2003, generated by texi2html.