Le 05/01/2012 11:04, Mario Rodriguez a ?crit :
> El jue, 05-01-2012 a las 08:29 +0100, aishen escribi?:
>> Le 05/01/2012 00:21, Edwin Woollett a ?crit :
>>> On Jan. 4, 2012, aishen wrote:
>>> ------------------
>>>> I would like to integrate yin or yang...
>>>> As I am not an expert, I can't solve the 1/2 circle on the right side ?
>>>> Is there a way of doing it ?
>>> ---------------------------
>>> Could you describe in words what you want
>>> the image to look like, relating your verbal description to the
>>> functions you have defined?
>>>
>>> Ted Woollett
>>>
>>>
>>>
>>>
>> Yes, sorry :)
>>
>> At hawaii edu there is an aera_between_curves.wxm tutorial, after doing
>> it with few curves, I wanted to try it with taijiwu (yin/yang symbol).
>> But I am unable to hide 1/2 small upper circle as the following included
>> pictures : Yin.png is what I obtained, but i would like to delete the
>> 1/2 circle on the right, like I did with gimp for yang.png, but with a
>> function if possible. Maybe my design is uncomplete or wrong ?
>> After I would like to integrate the grey one, I guess it's pi ?
>> (depending x,y).
>> I hope I explain myself clearly enaugh ?
>> Regards
>> Henri Girard
>
>
> draw2d(
> proportional_axes = xy,
> title = "Ying-Yang",
> ellipse(0,0,2,2,0,360),
> fill_color = black,
> filled_func = -sqrt(4-x^2),
> explicit(if x< 0 then sqrt(-x^2-2*x) else -sqrt(-x^2+2*x),x,-2,2))$
>
>
> --
> Mario
Thanks,
I am really impressed how compact you can do it ?
I found myself so ridiculous I didn't ask help for many years, but as I
was in a "wall and a bit fed up" I gave up !!!
All wx/maxima doers you make my year sunny !
regards
Henri
>
>