POV-Ray: Newsgroups: povray.general: What is the name of this mathematical symbol?: Re: What is the name of this mathematical symbol?

POV-Ray : Newsgroups : povray.general : What is the name of this mathematical symbol? : Re: What is the name of this mathematical symbol?		Server Time 19 Nov 2024 07:44:25 EST (-0500)

From: Florian Pesth
Date: 9 Apr 2002 12:28:16
Message: <3cb316a0@news.povray.org>

> Thanks for the help, guys. What does it mean when it has numbers above and
> or below it?
This are the limits of the running index.
Example:
     5
__________
\
 \
  \
   \       i  = 1+2+3+4+5 = 15
   /
  /
 /
/_________
    i=1

Best regards,
Florian

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