HP 39gs Master Guide

SVD(<matrix>)
This function performs a Singular Value Decomposition on an m × n matrix. The result is two matrices and a
vector:
{[[m × m square orthogonal]],[[n × n square orthogonal]],[real]}.
SVL(<matrix>)
This function returns a vector containing the singular values of the supplied matrix.
TRACE(<matrix>)
This function finds the trace of a square matrix. The trace is equal to the sum of the diagonal elements or the
sum of the eigenvalues.
TRN(matrix)
This function returns the transpose of an n x m matrix.
⎡
23
⎤
⎢
For example, if
M1 1 2
⎥
⎥
then TRN(M1) would return
⎡
210
⎤
.
⎣
−
⎥
=
⎢
−
⎢
3 24
⎦
⎢
04
⎥
⎦⎣
201

HP 39gs Specifications

General

Type	Scientific
Form factor	Pocket
Product color	Gray
Internal memory	0.256 MB

Weight and Dimensions

Weight	249 g
Dimensions (WxDxH)	187 x 94 x 31 mm