x y xy xxy xyy xxyy x10y 90-90x 90-90y 60-9010xy 90-9010x10y 90-90x10y 90-90x20y 90-90x30y 90-90x40y 90-90x50y 90-90x60y xypi2 xypi2r xypi2y 90xypi2 0-180xypi2 360xypi2 90-90-0-180xy xsiny xsinysin xsinycos xsinytan xcosycos 180xsinycos 360xsinycos tetrahedron octahedron cube icosahedron dodecahedron
mpi2r m2pi2r mpi2r2 mpi2r4 mpi2r20 mpi2ri mpi2rib mpi4ri mxy3 mxy33 mxy4 m2xy4 m3xy4 mxy8 mxy8b mcos3 mcos3b mpowcos mtsin m4cosc mcoscc4 mdsinc mcsinc mpowsin3ccosc mabdbcosabc ri-10a ri-ab r005-0001 r25-005
sv/hkg sv/ber sv/nyc sv/seo