Looking down the x-axis an ( x,y,z)-projection |
Looking down the x-axis an ( x,y,w)-projection |

Looking down the z-axis an ( x,z,w)-projection |
Looking down the z-axis a ( y,z,w)-projection |

Copyright © 1999 by Hinke Osinga

Last modified: Fri Sep 8 10:57:04 2000