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<title>Hurd Logos Logo in Metafont by Stephen McCamant - GNU Project - Free Software Foundation</title>
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<h2>Hurd Logos Logo in Metafont</h2>

<p>
As separate files:
<a href="/graphics/hurd_sm_mf.jpg">hurd_sm_mf.jpg (jpeg 10k)</a>,
<a href="/graphics/hurd_mf.jpg">hurd_mf.jpg (jpeg 20k)</a>,
<a href="/graphics/hurd.mf">hurd.mf</a>
(Metafont source code).
</p>
<p>

<address class="byline">by Stephen McCamant</address>

<div class="reduced-width">
<div class="pict medium">
<a href="/graphics/hurd_mf.jpg"><img href="/graphics/hurd_sm_mf.jpg"><img
   src="/graphics/hurd_sm_mf.jpg"
   alt=" [small image of a Hurd
   alt=" [Hurd Metafont Logo] "
   width="333" height="80" logo] " /></a>
</p>
<p>
</div>

<p>A large and very handsome logo, in black and white, designed in <a href="/graphics/hurd_mf.jpg"><img src="/graphics/hurd_mf.jpg"
   alt=" [large image of
href="http://www.math.utah.edu/~beebe/fonts/metafont.html">Metafont</a>.
“HURD” is spelled out in calligraphic lettering, with a Hurd Metafont Logo] "
   width="666" height="160" /></a>
</p>

<p> graph
structure to the left bearing four vertices indicated by square boxes. The
“Hurd boxes” are used on the <a href="/software/hurd/">Hurd
web pages</a>.</p>

<ul>
  <li>JPEG  <a href="http://en.wikipedia.org/wiki/Metafont">Metafont</a> href="/graphics/hurd_sm_mf.jpg">9kB</a> (333x80), 
    <a href="/graphics/hurd_mf.jpg">19kB</a> (666x160)</li>
  <li>PNG  <a href="/graphics/hurd_sm_mf.png">1kB</a> (333x80), 
    <a href="/graphics/hurd_mf.png">2kB</a> (666x160)</li>
  <li>Inverted colors: PNG  <a href="/graphics/hurd_sm_mf_invert.jpg">5kB</a>
    (333x80)</li>
  <li>SVG on <a href="https://wikipedia.org/wiki/File:Hurd-logo.svg">
    Wikimedia Commons</a></li>
  <li><a href="/graphics/hurd.mf">Metafont source code:
</p>
<pre>
% code</a></li>
</ul>

<div id="license" class="infobox">
<hr />
<p>Copyright © 1997 Stephen McCamant McCamant</p>

<p>This image is available under the <a href="mailto:alias@mcs.com"><alias@mcs.com></a> 1997
% Freely redistributable
mode=localfont;
mode_setup;

 dsize#:=10pt#;

 em#:=sqrt(2)*dsize#; cap#:=dsize#;
 thick#:=(1/5)*dsize#; thin#:=(1/7)*thick#; 
 
 bigfuzz:=.02; smfuzz:=.01;

define_pixels(em,cap);
define_blacker_pixels(thin, thick);

beginchar("H",.65em#,cap#,0); "The letter H";
 penpos1(thick,-15); penpos2(thick,-12); penpos3(thick,-10);
 x1=x2=x3=.5thick; y1=h; y2=(.5+bigfuzz)*h; y3=0; x2l:=1/4[x2l,x2];
 penpos4(thick,-15); penpos5(thick,-12); penpos6(thick,-10);
 x4=x5=x6=w-.5thick; y4=h; y5=(.5+bigfuzz)*h; y6=0; x5l:=1/4[x5l,x5]; 
 penstroke z1e..z2e{down}..z3e; penstroke z4e..z5e{down}..z6e;
 penpos7(thick,80); penpos8(thick,90); penpos9(thick,100);
 x7=.5thick; x8=.5w; x9=w-.5thick;
 y7=y9=(.5+bigfuzz)*h; y8=(.5-bigfuzz)*h;
 penstroke z7e..z8e..z9e;
 penlabels(1,2,3,4,5,6,7,8,9);
endchar;

% U by Don Knuth (originally; now mangled beyond recognition)
beginchar("U",.85em#,cap#,0); "The letter U";
 penpos1(1.1thick,-10);
 penpos2(thick,-10);
 penpos3(thick,40);
 penpos4(thick,75);
 penpos5(thick,130);
 penpos6(thick,180);
 penpos7(thick,170);
 x1l=.1em; x7l=w-.1em;
 y1=y7=h;
 x2=x1; y2=.3h;
 x3=.75[x4,x2]; y3=.75[y2,y4];
 x4r=.75[x2r,x6r]; y4l=-.05h;
 x5=.7[x4,x6]; y5=.7[y6,y4];
 x6=x7; y6=1/3h;
 penstroke z1e..z2e{down}..z4e{z3e}..z6e{up}..z7e;
 penlabels(1,2,3,4,5,6,7);
endchar;

beginchar("R",.6em#,cap#,0); "The letter R";
 penpos1(thick,-10);
 penpos2(thick,-10);
 penpos3(thick,-10);
 penpos4(1.5thick,-10);
 x1l=0;
 x1=x2=x3=x4;
 y1=-.2thick; y4=h;
 y2=.1[y1,y4]; y3=.9[y1,y4];
 penstroke z1e..z2e{up}..z3e{up}..z4e;
 penpos5(.8thick,90);
 penpos6(.8thick,90);
 penpos7(thick,0);
 penpos8(thick,-90);
 x5r=x4; y5r=y4-.1thick; 
 x7r=w; y7=.7[h,y8]; 
 x6=.5[x1,x7]; y6=y5;
 y8=.65[y1,y4]; x8=x1;
 penstroke z5e{right}..z6e{right}..z7e{down}..z8e; 
 penpos9(thick,45);
 penpos10(thick,-10);
 x9=x8; y9=.45[y1,y4]; 
 y10=y1; x10r=x7r;
 penstroke z9e{(.5,-.05)}..z10e{down};
 penlabels(1,2,3,4,5,6,7,8,9,10);
endchar;

beginchar("D",.85em#,cap#,0); "The letter D";
 penpos1(1.1thick,-10);
 penpos2(thick,-10);
 penpos3(1.1thick,0);
 x1l=.1em; x1=x2=x3; y1=h; y2=.5[y1,y3]; y3=-.2thick;
 penstroke z1e..z2e{down}..z3e;
 penpos4(thick,90);
 penpos5(thick,90);
 penpos6(thick,0);
 penpos7(thick,-90);
 penpos8(thick,-90);
 z4r=z1; z8r=z3;
 x6r=w-.1em; y6=.5[y1,y3];
 x5=x7=.3[x4,x6]; y5=y4; y7=y8;
 penstroke z4e{right}..z5e{right}..z6e{down}..z7e{left}..z8e{left};
 penlabels(1,2,3,4,5,6,7,8);
endchar;

beginchar("#",1.2cap#,cap#,0); "Boxes and arrows logo";
 pickup pencircle scaled thin;
 draw unitsquare scaled .2h shifted (.1h,.4h);
 draw unitsquare scaled .2h shifted (.4h,.7h);
 draw unitsquare scaled .2h shifted (.7h,.4h);
 draw unitsquare scaled .2h shifted (.4h,.1h);
 draw (.4h,.8h){left}..(.2h,.65h){down}--(.2h,.6h);
 draw (.15h,.65h)--(.2h,.6h)--(.25h,.65h);
 draw (.5h,.7h){down}..(.625h,.5h){right}--(.7h,.5h);
 draw (.65h,.45h)--(.7h,.5h)--(.65h,.55h);
 draw (.6h,.2h){right}..(1.0h,.5h)..(.65h,.8h){left}--(.6h,.8h);
 draw (.65h,.75h)--(.6h,.8h)--(.65h,.85h);
 draw (.8h,.4h){down}..(.5h,0)..(.2h,.35h){up}--(.2h,.4h);
 draw (.15h,.35h)--(.2h,.4h)--(.25h,.35h);
endchar;

beginchar("G",.9em#,cap#,0); "The letter G";
 penpos1(thick,15);
 penpos2(thick,90);
 penpos3(thick,180);
 penpos4(thick,270);
 penpos5(thick,0);
 penpos6(thick,0);
 penpos7(thick,100);
 penpos8(thick,90);
 x3r=.1em;
 x6r=w-.1em;
 x1r=.95[x3r,x6r];
 x2=x4=.5[x1,x3];
 y2r=h+.3thick; y4r=-.3thick; y3=.5h;
 x5=x6; y5=.3h;
 y1=5/7h; z6=z8r;
 y7r=y8r; y8=.5h;
 x7=x2;
 penstroke z1e{up}..z2e{left}..z3e{down}..z4e{right}..z5e{up}..z6e{up};
 penstroke z7e..z8e; 
 penlabels(1,2,3,4,5,6,7);
endchar;

beginchar("N",.65em#,cap#,0); "The letter N";
 penpos1(thick,-15); penpos2(thick,-12); penpos3(thick,-10);
 x1=x2=x3=.5thick; y1=h; y2=(.5+bigfuzz)*h; y3=0; x2l:=1/4[x2l,x2];
 penpos4(thick,-15); penpos5(thick,-12); penpos6(thick,-10);
 x4=x5=x6=w-.5thick; y4=h; y5=(.5+bigfuzz)*h; y6=0; x5l:=1/4[x5l,x5]; 
 penstroke z1e..z2e{down}..z3e; penstroke z4e..z5e{down}..z6e;
 penpos7(1.5thick,80); penpos8(1.3thick,90); penpos9(1.5thick,800);
 x8=.5w;
 z7r=z1r; z9l=z6l; y8=(.5-bigfuzz)*h;
 penstroke z7e..z8e..z9e;
 penlabels(1,2,3,4,5,6,7,8,9);
endchar;

end;
</pre> rel="license"
href="/licenses/fdl.html">GNU Free Documentation License</a>, version 1.2
or any later version, or the <a rel="license"
href="https://creativecommons.org/licenses/by-sa/3.0/">Creative Commons
Attribution-ShareAlike 3.0 Unported License</a>.</p>
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<p>Copyright (C) 1996, 1997, 1998, 2014
<p><em>Page text:</em> 
Copyright © 2019, 2020 Free Software Foundation, Inc.</p>

<p>This page is licensed Inc.<br />
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<p class="unprintable">Updated:
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