POV-Ray : Newsgroups : povray.advanced-users : Aren't these perpendicular? : Aren't these perpendicular? Server Time
2 Nov 2024 07:26:20 EDT (-0400)
  Aren't these perpendicular?  
From: David Fontaine
Date: 19 Jan 2000 23:16:51
Message: <3886899D.DEF3CD7C@faricy.net>
camera { location <50,50,-50> look_at <20,0,0> up
<50-50*sqrt(2),sqrt((50*sqrt(2)+30)/2),-sqrt((50*sqrt(2)+30)/2)> }

Why does it complain?

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