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

Reflectdata(PD1, point)

make PD symmetric to PD1 about point.

Reflectdata(PD, [ P1 , P2 ])

make PD symmetric to PD1 about the segment P1P2.
Ex) G7=Reflectdata( G1, [0, 0] );
Ex) G8=Reflectdata( G1, [ [0, 0], [0, 1] ] );