scilab-doc-pt-br 5.3.0-final-2 (powerpc binary) in ubuntu natty

 Scilab is a matrix-based scientific software package.
 Scilab contains hundreds of built-in mathematical functions, rich
 data structures (including polynomials, rationals,linear systems, lists,
 etc...) and comes with a number of specific toolboxes for
 control, signal processing, ...
 .
 This package contains help pages in Brazilian Portuguese documentation.