File:DiscCoveringExample.svg
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[edit]This is the optimal strategy for r(9) and r(10). Below is the metapost code. Is this the right place to past this? let me know Full Decent (talk) 02:13, 3 June 2009 (UTC)
%prologues:=3;
filenametemplate "%j_%c.mps";
verbatimtex %&latex \documentclass{minimal} \begin{document} etex
beginfig(0); n:=6; r:=1/(1+2*cosd(360/(n-1))); u:=144/(2+2*r); draw fullcircle scaled (2*u) dashed evenly scaled 0.75; draw fullcircle scaled (2*r*u); for i=0 upto (n-2): draw fullcircle scaled (2*r*u) shifted (u*sind(360/(n-1)*i),u*cosd(360/(n-1)*i)); endfor;
draw (0,0)--(2*u*sind(180/(n-1)),2*u*cosd(180/(n-1))); draw (0,0)--(2*-u*sind(180/(n-1)),2*u*cosd(180/(n-1)));
% draw subpath (0,length(fullcircle)/(n-1)) of fullcircle scaled (4*u) rotated (90-180/(n-1)); drawdblarrow subpath (0,length(fullcircle)/(n-1)) of fullcircle scaled (4*u) rotated (90-180/(n-1));
% label.top(btex $\theta = \frac{2\pi}{n-1}$ etex,(0,0)) scaled (u/72) shifted (0,u*2); label.top(btex $\theta$ etex,(0,0)) scaled (u/36) shifted (0,u*2); endfig;
end
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 02:13, 3 June 2009 | 180 × 210 (9 KB) | Fulldecent (talk | contribs) | This is the optimal strategy for r(9) and r(10). Below is the metapost code. Is this the right place to past this? let me know ~~~~ %prologues:=3; filenametemplate "%j_%c.mps"; verbatimtex %&latex \documentclass{minimal} \begin{document} etex beginfig |
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