POV-Ray : Newsgroups : povray.off-topic : Geometric puzzle : Re: Geometric puzzle Server Time
5 Sep 2024 17:17:42 EDT (-0400)
  Re: Geometric puzzle  
From: Kevin Wampler
Date: 16 Dec 2009 19:26:11
Message: <4b297aa3$1@news.povray.org>
Warp wrote:
> Kevin Wampler <wam### [at] uwashingtonedu> wrote:
>> Warp wrote:
>>>   Random statistic: A standard Go board has 38 lines, 361 intersections and
>>> 29241 rectangles.
> 
>> And, rather surprisingly, 42 squares.
> 
>   Since the lined grid of an official goban is 396 x 426.6 mm, does it form
> any exact squares?
> 

Hmm, no it doesn't.  I was just getting my info from this page: 
http://senseis.xmp.net/?path=GoHumour&page=HowManySquaresOnAGoBoard  but 
looking into it a bit more it seems that you're correct (at least for 
Japanese boards).  I don't about standard sizes in other countries 
though (I think a Chinese board is somewhat larger, but I don't know 
about Korea or other countries).


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