Peter Popov <pet### [at] usanet> wrote:
: Merge of spheres - the problems typical for the union of spheres are
: avoided, but merge is really slow as is.

  Not really true. I wonder why this delusion persists.
  See http://www.students.tut.fi/~warp/povVFAQ.html#csgspeed


  (Everyone keeps saying that merge is (always) a lot slower than union,
but no-one has ever said why. Or even proved it.)

-- 
main(i,_){for(_?--i,main(i+2,"FhhQHFIJD|FQTITFN]zRFHhhTBFHhhTBFysdB"[i]
):5;i&&_>1;printf("%s",_-70?_&1?"[]":" ":(_=0,"\n")),_/=2);} /*- Warp -*/

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