Spaceline(Scilab) - KETpic+TeXによる図入り教材作成支援

Spaceline( list or MS of points )

make PD(of 3D) of segments from points.
Ex) G1=Spaceline( [ [3, 2, 1], [5, 6, 6] ] );
Ex) G2=Spaceline( Mix( [0, 0, 1], [3, 4, 2] ) );