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|
#
# jruby examples for jas.
# $Id$
#
require "examples/jas"
# ideal intersection example
#r = Ring.new( "Rat(x,y,z) L" );
r = PolyRing.new( QQ(), "(x,y,z)", PolyRing.lex );
puts "Ring: " + str(r);
puts;
ps1 = """
(
( x - 1 ),
( y - 1 ),
( z - 1 )
)
""";
ps2 = """
(
( x - 2 ),
( y - 3 ),
( z - 3 )
)
""";
F1 = r.ideal( ps1 );
#puts "Ideal: " + str(F1);
#puts;
F2 = r.ideal( ps2 );
#puts "Ideal: " + str(F2);
#puts;
#startLog();
rg1 = F1.GB();
puts "rg1 = " + str(rg1);
puts;
rg2 = F2.GB();
puts "rg2 = " + str(rg2);
puts;
#startLog();
ig = F1.intersect(F2);
puts "rg1 intersect rg2 = " + str(ig);
puts;
terminate();
|
