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Re: [lojban] Relative angular direction





On Friday, June 28, 2013 2:47:16 AM UTC+4, aionys wrote:
{jganu} defines the angle by a point (x2) and a line (x3).

In this picture:
{la'o my.∠ACB.my jganu cy. lo linji be .abu ce by.}
 http://mathworld.wolfram.com/images/eps-gif/Subtend_700.gif
I recommend using {radno} or {carna}. You can easily specify "1/8 turn", with {pifi'ubi carna}

And so you know, the direction place in {carna} defaults to anti-clockwise, per the right-hand rule,

what in the official and/or robin's definition of carna says about right-hand rule?
 
and can be explicitly stated simply with {li ma'u} (acw} and {li ni'u} (cw), as on a polar coordinate grid.

On Thu, Jun 27, 2013 at 4:14 PM, Ilmen <ilmen....@gmail.com> wrote:
Hello everybody,

I was trying to figure out how to express relative angular direction in Lojban, but I've been hindered by the unfathomable definition of {jganu}.

I'd like to translate « From me [vertex], there is a 1/8 leftwise turn angle between East and the mountain » (note: a turn is a complete revolution, otherwordly 360° or 2π rad).
How can I say this in Lojban?

Any suggestion would be greatly appreciated.
Best regards, Ilmen.


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--
mu'o mi'e .aionys.

.i.e'ucai ko cmima lo pilno be denpa bu .i doi.luk. mi patfu do zo'o
(Come to the Dot Side! Luke, I am your father. :D )

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