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-rw-r--r--site/versions/master/docs/query.html572
1 files changed, 94 insertions, 478 deletions
diff --git a/site/versions/master/docs/query.html b/site/versions/master/docs/query.html
index a5068c8eef..c3802b4133 100644
--- a/site/versions/master/docs/query.html
+++ b/site/versions/master/docs/query.html
@@ -599,423 +599,96 @@ x intersect (y union z)</pre>
<table style='margin: auto'><tr>
<td style='text-align: center'>
-<svg width="153pt" height="288pt"
- viewBox="0.00 0.00 153.40 288.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-<g id="graph0" class="graph" transform="scale(0.839179 0.839179) rotate(0) translate(4 339.193)">
-<title>somepath1</title>
-<polygon fill="white" stroke="transparent" points="-4,4 -4,-339.193 178.798,-339.193 178.798,4 -4,4"/>
-<!-- n1 -->
-<g id="node1" class="node">
-<title>n1</title>
-<ellipse fill="none" stroke="black" cx="40" cy="-314.394" rx="18" ry="18"/>
-</g>
-<!-- n2 -->
-<g id="node2" class="node">
-<title>n2</title>
-<ellipse fill="pink" stroke="black" cx="41" cy="-236.798" rx="18" ry="18"/>
-</g>
-<!-- n1&#45;&gt;n2 -->
-<g id="edge1" class="edge">
-<title>n1&#45;&gt;n2</title>
-<path fill="none" stroke="black" d="M40.2269,-296.24C40.3484,-287.058 40.5009,-275.531 40.6382,-265.147"/>
-<polygon fill="black" stroke="black" points="44.1413,-264.93 40.774,-254.884 37.1419,-264.837 44.1413,-264.93"/>
-</g>
-<!-- n3 -->
-<g id="node3" class="node">
-<title>n3</title>
-<ellipse fill="pink" stroke="black" cx="18" cy="-162" rx="18" ry="18"/>
-</g>
-<!-- n2&#45;&gt;n3 -->
-<g id="edge2" class="edge">
-<title>n2&#45;&gt;n3</title>
-<path fill="none" stroke="black" d="M35.7809,-219.279C32.9579,-210.344 29.4064,-199.103 26.2211,-189.021"/>
-<polygon fill="black" stroke="black" points="29.5485,-187.935 23.1984,-179.454 22.8737,-190.044 29.5485,-187.935"/>
-</g>
-<!-- n10 -->
-<g id="node10" class="node">
-<title>n10</title>
-<ellipse fill="pink" stroke="black" cx="37" cy="-90" rx="18" ry="18"/>
-</g>
-<!-- n2&#45;&gt;n10 -->
-<g id="edge9" class="edge">
-<title>n2&#45;&gt;n10</title>
-<path fill="none" stroke="black" d="M42.9371,-218.86C44.7656,-200.425 46.9578,-170.088 45,-144 44.3634,-135.518 43.1616,-126.336 41.8792,-118.036"/>
-<polygon fill="black" stroke="black" points="45.3237,-117.412 40.2483,-108.112 38.4164,-118.547 45.3237,-117.412"/>
-</g>
-<!-- n3&#45;&gt;n10 -->
-<g id="edge10" class="edge">
-<title>n3&#45;&gt;n10</title>
-<path fill="none" stroke="black" d="M22.5027,-144.411C24.7033,-136.304 27.404,-126.354 29.8755,-117.248"/>
-<polygon fill="black" stroke="black" points="33.2878,-118.038 32.5296,-107.47 26.5322,-116.204 33.2878,-118.038"/>
-</g>
-<!-- n4 -->
-<g id="node4" class="node">
-<title>n4</title>
-<ellipse fill="pink" stroke="black" cx="87" cy="-18" rx="18" ry="18"/>
-<text text-anchor="middle" x="87" y="-14.3" font-family="arial" font-size="14.00">E</text>
-</g>
-<!-- n5 -->
-<g id="node5" class="node">
-<title>n5</title>
-<ellipse fill="none" stroke="black" cx="97" cy="-236.798" rx="18" ry="18"/>
-</g>
-<!-- n6 -->
-<g id="node6" class="node">
-<title>n6</title>
-<ellipse fill="none" stroke="black" cx="121" cy="-162" rx="18" ry="18"/>
-</g>
-<!-- n5&#45;&gt;n6 -->
-<g id="edge5" class="edge">
-<title>n5&#45;&gt;n6</title>
-<path fill="none" stroke="black" d="M102.446,-219.279C105.413,-210.281 109.15,-198.944 112.492,-188.808"/>
-<polygon fill="black" stroke="black" points="115.851,-189.796 115.658,-179.203 109.203,-187.604 115.851,-189.796"/>
-</g>
-<!-- n6&#45;&gt;n4 -->
-<g id="edge6" class="edge">
-<title>n6&#45;&gt;n4</title>
-<path fill="none" stroke="black" d="M115.99,-144.365C112.931,-133.96 109.038,-120.252 106,-108 100.867,-87.3 95.8646,-63.6851 92.2822,-45.9844"/>
-<polygon fill="black" stroke="black" points="95.6398,-44.9258 90.2466,-35.8064 88.7758,-46.2987 95.6398,-44.9258"/>
-</g>
-<!-- n9 -->
-<g id="node9" class="node">
-<title>n9</title>
-<ellipse fill="none" stroke="black" cx="133" cy="-90" rx="18" ry="18"/>
-</g>
-<!-- n6&#45;&gt;n9 -->
-<g id="edge8" class="edge">
-<title>n6&#45;&gt;n9</title>
-<path fill="none" stroke="black" d="M123.905,-144.055C125.261,-136.145 126.907,-126.54 128.425,-117.688"/>
-<polygon fill="black" stroke="black" points="131.882,-118.237 130.122,-107.789 124.982,-117.054 131.882,-118.237"/>
-</g>
-<!-- n7 -->
-<g id="node7" class="node">
-<title>n7</title>
-<ellipse fill="pink" stroke="black" cx="97" cy="-314.394" rx="20.5982" ry="20.5982"/>
-<text text-anchor="middle" x="97" y="-310.694" font-family="arial" font-size="14.00">S1</text>
-</g>
-<!-- n7&#45;&gt;n2 -->
-<g id="edge4" class="edge">
-<title>n7&#45;&gt;n2</title>
-<path fill="none" stroke="black" d="M84.8488,-296.991C76.7726,-286.089 66.0734,-271.646 57.2656,-259.756"/>
-<polygon fill="black" stroke="black" points="60.0158,-257.588 51.2509,-251.636 54.391,-261.755 60.0158,-257.588"/>
-</g>
-<!-- n7&#45;&gt;n5 -->
-<g id="edge3" class="edge">
-<title>n7&#45;&gt;n5</title>
-<path fill="none" stroke="black" d="M97,-293.532C97,-284.887 97,-274.612 97,-265.254"/>
-<polygon fill="black" stroke="black" points="100.5,-265.213 97,-255.213 93.5001,-265.213 100.5,-265.213"/>
-</g>
-<!-- n8 -->
-<g id="node8" class="node">
-<title>n8</title>
-<ellipse fill="none" stroke="black" cx="154" cy="-236.798" rx="20.5982" ry="20.5982"/>
-<text text-anchor="middle" x="154" y="-233.098" font-family="arial" font-size="14.00">S2</text>
-</g>
-<!-- n8&#45;&gt;n6 -->
-<g id="edge7" class="edge">
-<title>n8&#45;&gt;n6</title>
-<path fill="none" stroke="black" d="M145.673,-217.428C141.606,-208.456 136.653,-197.53 132.254,-187.827"/>
-<polygon fill="black" stroke="black" points="135.411,-186.313 128.095,-178.651 129.036,-189.204 135.411,-186.313"/>
-</g>
-<!-- n10&#45;&gt;n4 -->
-<g id="edge11" class="edge">
-<title>n10&#45;&gt;n4</title>
-<path fill="none" stroke="black" d="M47.1182,-74.8345C53.9632,-65.2515 63.1483,-52.3924 70.9784,-41.4303"/>
-<polygon fill="black" stroke="black" points="73.9325,-43.3162 76.8968,-33.1445 68.2363,-39.2475 73.9325,-43.3162"/>
-</g>
-<!-- n11 -->
-<g id="node11" class="node">
-<title>n11</title>
-<ellipse fill="none" stroke="black" cx="33" cy="-18" rx="18" ry="18"/>
-</g>
-<!-- n10&#45;&gt;n11 -->
-<g id="edge12" class="edge">
-<title>n10&#45;&gt;n11</title>
-<path fill="none" stroke="black" d="M36.0112,-71.6966C35.5704,-63.9827 35.0407,-54.7125 34.5493,-46.1124"/>
-<polygon fill="black" stroke="black" points="38.0423,-45.8883 33.9774,-36.1043 31.0537,-46.2878 38.0423,-45.8883"/>
-</g>
-</g>
-</svg>
+<div class='graphviz dot'><!--
+digraph somepath1 {
+ graph [size="4,4"]
+ node [label="",shape=circle];
+ n1;
+ n2 [fillcolor="pink",style=filled];
+ n3 [fillcolor="pink",style=filled];
+ n4 [fillcolor="pink",style=filled,label="E"];
+ n5; n6;
+ n7 [fillcolor="pink",style=filled,label="S1"];
+ n8 [label="S2"];
+ n9;
+ n10 [fillcolor="pink",style=filled];
+
+ n1 -> n2;
+ n2 -> n3;
+ n7 -> n5;
+ n7 -> n2;
+ n5 -> n6;
+ n6 -> n4;
+ n8 -> n6;
+ n6 -> n9;
+ n2 -> n10;
+ n3 -> n10;
+ n10 -> n4;
+ n10 -> n11;
+}
+--></div>
<p><code>somepath(S1 + S2, E)</code>,<br/>one possible result.</p>
</td>
<td style='padding: 40px; text-align: center'>
-<svg width="153pt" height="288pt"
- viewBox="0.00 0.00 153.40 288.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-<g id="graph0" class="graph" transform="scale(0.839179 0.839179) rotate(0) translate(4 339.193)">
-<title>somepath2</title>
-<polygon fill="white" stroke="transparent" points="-4,4 -4,-339.193 178.798,-339.193 178.798,4 -4,4"/>
-<!-- n1 -->
-<g id="node1" class="node">
-<title>n1</title>
-<ellipse fill="none" stroke="black" cx="40" cy="-314.394" rx="18" ry="18"/>
-</g>
-<!-- n2 -->
-<g id="node2" class="node">
-<title>n2</title>
-<ellipse fill="none" stroke="black" cx="41" cy="-236.798" rx="18" ry="18"/>
-</g>
-<!-- n1&#45;&gt;n2 -->
-<g id="edge1" class="edge">
-<title>n1&#45;&gt;n2</title>
-<path fill="none" stroke="black" d="M40.2269,-296.24C40.3484,-287.058 40.5009,-275.531 40.6382,-265.147"/>
-<polygon fill="black" stroke="black" points="44.1413,-264.93 40.774,-254.884 37.1419,-264.837 44.1413,-264.93"/>
-</g>
-<!-- n3 -->
-<g id="node3" class="node">
-<title>n3</title>
-<ellipse fill="none" stroke="black" cx="18" cy="-162" rx="18" ry="18"/>
-</g>
-<!-- n2&#45;&gt;n3 -->
-<g id="edge2" class="edge">
-<title>n2&#45;&gt;n3</title>
-<path fill="none" stroke="black" d="M35.7809,-219.279C32.9579,-210.344 29.4064,-199.103 26.2211,-189.021"/>
-<polygon fill="black" stroke="black" points="29.5485,-187.935 23.1984,-179.454 22.8737,-190.044 29.5485,-187.935"/>
-</g>
-<!-- n10 -->
-<g id="node10" class="node">
-<title>n10</title>
-<ellipse fill="none" stroke="black" cx="37" cy="-90" rx="18" ry="18"/>
-</g>
-<!-- n2&#45;&gt;n10 -->
-<g id="edge9" class="edge">
-<title>n2&#45;&gt;n10</title>
-<path fill="none" stroke="black" d="M42.9371,-218.86C44.7656,-200.425 46.9578,-170.088 45,-144 44.3634,-135.518 43.1616,-126.336 41.8792,-118.036"/>
-<polygon fill="black" stroke="black" points="45.3237,-117.412 40.2483,-108.112 38.4164,-118.547 45.3237,-117.412"/>
-</g>
-<!-- n3&#45;&gt;n10 -->
-<g id="edge10" class="edge">
-<title>n3&#45;&gt;n10</title>
-<path fill="none" stroke="black" d="M22.5027,-144.411C24.7033,-136.304 27.404,-126.354 29.8755,-117.248"/>
-<polygon fill="black" stroke="black" points="33.2878,-118.038 32.5296,-107.47 26.5322,-116.204 33.2878,-118.038"/>
-</g>
-<!-- n4 -->
-<g id="node4" class="node">
-<title>n4</title>
-<ellipse fill="pink" stroke="black" cx="87" cy="-18" rx="18" ry="18"/>
-<text text-anchor="middle" x="87" y="-14.3" font-family="arial" font-size="14.00">E</text>
-</g>
-<!-- n5 -->
-<g id="node5" class="node">
-<title>n5</title>
-<ellipse fill="none" stroke="black" cx="97" cy="-236.798" rx="18" ry="18"/>
-</g>
-<!-- n6 -->
-<g id="node6" class="node">
-<title>n6</title>
-<ellipse fill="pink" stroke="black" cx="121" cy="-162" rx="18" ry="18"/>
-</g>
-<!-- n5&#45;&gt;n6 -->
-<g id="edge5" class="edge">
-<title>n5&#45;&gt;n6</title>
-<path fill="none" stroke="black" d="M102.446,-219.279C105.413,-210.281 109.15,-198.944 112.492,-188.808"/>
-<polygon fill="black" stroke="black" points="115.851,-189.796 115.658,-179.203 109.203,-187.604 115.851,-189.796"/>
-</g>
-<!-- n6&#45;&gt;n4 -->
-<g id="edge6" class="edge">
-<title>n6&#45;&gt;n4</title>
-<path fill="none" stroke="black" d="M115.99,-144.365C112.931,-133.96 109.038,-120.252 106,-108 100.867,-87.3 95.8646,-63.6851 92.2822,-45.9844"/>
-<polygon fill="black" stroke="black" points="95.6398,-44.9258 90.2466,-35.8064 88.7758,-46.2987 95.6398,-44.9258"/>
-</g>
-<!-- n9 -->
-<g id="node9" class="node">
-<title>n9</title>
-<ellipse fill="none" stroke="black" cx="133" cy="-90" rx="18" ry="18"/>
-</g>
-<!-- n6&#45;&gt;n9 -->
-<g id="edge8" class="edge">
-<title>n6&#45;&gt;n9</title>
-<path fill="none" stroke="black" d="M123.905,-144.055C125.261,-136.145 126.907,-126.54 128.425,-117.688"/>
-<polygon fill="black" stroke="black" points="131.882,-118.237 130.122,-107.789 124.982,-117.054 131.882,-118.237"/>
-</g>
-<!-- n7 -->
-<g id="node7" class="node">
-<title>n7</title>
-<ellipse fill="none" stroke="black" cx="97" cy="-314.394" rx="20.5982" ry="20.5982"/>
-<text text-anchor="middle" x="97" y="-310.694" font-family="arial" font-size="14.00">S1</text>
-</g>
-<!-- n7&#45;&gt;n2 -->
-<g id="edge4" class="edge">
-<title>n7&#45;&gt;n2</title>
-<path fill="none" stroke="black" d="M84.8488,-296.991C76.7726,-286.089 66.0734,-271.646 57.2656,-259.756"/>
-<polygon fill="black" stroke="black" points="60.0158,-257.588 51.2509,-251.636 54.391,-261.755 60.0158,-257.588"/>
-</g>
-<!-- n7&#45;&gt;n5 -->
-<g id="edge3" class="edge">
-<title>n7&#45;&gt;n5</title>
-<path fill="none" stroke="black" d="M97,-293.532C97,-284.887 97,-274.612 97,-265.254"/>
-<polygon fill="black" stroke="black" points="100.5,-265.213 97,-255.213 93.5001,-265.213 100.5,-265.213"/>
-</g>
-<!-- n8 -->
-<g id="node8" class="node">
-<title>n8</title>
-<ellipse fill="pink" stroke="black" cx="154" cy="-236.798" rx="20.5982" ry="20.5982"/>
-<text text-anchor="middle" x="154" y="-233.098" font-family="arial" font-size="14.00">S2</text>
-</g>
-<!-- n8&#45;&gt;n6 -->
-<g id="edge7" class="edge">
-<title>n8&#45;&gt;n6</title>
-<path fill="none" stroke="black" d="M145.673,-217.428C141.606,-208.456 136.653,-197.53 132.254,-187.827"/>
-<polygon fill="black" stroke="black" points="135.411,-186.313 128.095,-178.651 129.036,-189.204 135.411,-186.313"/>
-</g>
-<!-- n10&#45;&gt;n4 -->
-<g id="edge11" class="edge">
-<title>n10&#45;&gt;n4</title>
-<path fill="none" stroke="black" d="M47.1182,-74.8345C53.9632,-65.2515 63.1483,-52.3924 70.9784,-41.4303"/>
-<polygon fill="black" stroke="black" points="73.9325,-43.3162 76.8968,-33.1445 68.2363,-39.2475 73.9325,-43.3162"/>
-</g>
-<!-- n11 -->
-<g id="node11" class="node">
-<title>n11</title>
-<ellipse fill="none" stroke="black" cx="33" cy="-18" rx="18" ry="18"/>
-</g>
-<!-- n10&#45;&gt;n11 -->
-<g id="edge12" class="edge">
-<title>n10&#45;&gt;n11</title>
-<path fill="none" stroke="black" d="M36.0112,-71.6966C35.5704,-63.9827 35.0407,-54.7125 34.5493,-46.1124"/>
-<polygon fill="black" stroke="black" points="38.0423,-45.8883 33.9774,-36.1043 31.0537,-46.2878 38.0423,-45.8883"/>
-</g>
-</g>
-</svg>
+<div class='graphviz dot'><!--
+digraph somepath2 {
+ graph [size="4,4"]
+ node [label="",shape=circle];
+
+ n1; n2; n3;
+ n4 [fillcolor="pink",style=filled,label="E"];
+ n5;
+ n6 [fillcolor="pink",style=filled];
+ n7 [label="S1"];
+ n8 [fillcolor="pink",style=filled,label="S2"];
+ n9; n10;
+
+ n1 -> n2;
+ n2 -> n3;
+ n7 -> n5;
+ n7 -> n2;
+ n5 -> n6;
+ n6 -> n4;
+ n8 -> n6;
+ n6 -> n9;
+ n2 -> n10;
+ n3 -> n10;
+ n10 -> n4;
+ n10 -> n11;
+}
+--></div>
<p><code>somepath(S1 + S2, E)</code>,<br/>another possible result.</p>
</td>
<td style='text-align: center'>
-<svg width="153pt" height="288pt"
- viewBox="0.00 0.00 153.40 288.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-<g id="graph0" class="graph" transform="scale(0.839179 0.839179) rotate(0) translate(4 339.193)">
-<title>allpaths</title>
-<polygon fill="white" stroke="transparent" points="-4,4 -4,-339.193 178.798,-339.193 178.798,4 -4,4"/>
-<!-- n1 -->
-<g id="node1" class="node">
-<title>n1</title>
-<ellipse fill="none" stroke="black" cx="40" cy="-314.394" rx="18" ry="18"/>
-</g>
-<!-- n2 -->
-<g id="node2" class="node">
-<title>n2</title>
-<ellipse fill="pink" stroke="black" cx="41" cy="-236.798" rx="18" ry="18"/>
-</g>
-<!-- n1&#45;&gt;n2 -->
-<g id="edge1" class="edge">
-<title>n1&#45;&gt;n2</title>
-<path fill="none" stroke="black" d="M40.2269,-296.24C40.3484,-287.058 40.5009,-275.531 40.6382,-265.147"/>
-<polygon fill="black" stroke="black" points="44.1413,-264.93 40.774,-254.884 37.1419,-264.837 44.1413,-264.93"/>
-</g>
-<!-- n3 -->
-<g id="node3" class="node">
-<title>n3</title>
-<ellipse fill="pink" stroke="black" cx="18" cy="-162" rx="18" ry="18"/>
-</g>
-<!-- n2&#45;&gt;n3 -->
-<g id="edge2" class="edge">
-<title>n2&#45;&gt;n3</title>
-<path fill="none" stroke="black" d="M35.7809,-219.279C32.9579,-210.344 29.4064,-199.103 26.2211,-189.021"/>
-<polygon fill="black" stroke="black" points="29.5485,-187.935 23.1984,-179.454 22.8737,-190.044 29.5485,-187.935"/>
-</g>
-<!-- n10 -->
-<g id="node10" class="node">
-<title>n10</title>
-<ellipse fill="pink" stroke="black" cx="37" cy="-90" rx="18" ry="18"/>
-</g>
-<!-- n2&#45;&gt;n10 -->
-<g id="edge9" class="edge">
-<title>n2&#45;&gt;n10</title>
-<path fill="none" stroke="black" d="M42.9371,-218.86C44.7656,-200.425 46.9578,-170.088 45,-144 44.3634,-135.518 43.1616,-126.336 41.8792,-118.036"/>
-<polygon fill="black" stroke="black" points="45.3237,-117.412 40.2483,-108.112 38.4164,-118.547 45.3237,-117.412"/>
-</g>
-<!-- n3&#45;&gt;n10 -->
-<g id="edge10" class="edge">
-<title>n3&#45;&gt;n10</title>
-<path fill="none" stroke="black" d="M22.5027,-144.411C24.7033,-136.304 27.404,-126.354 29.8755,-117.248"/>
-<polygon fill="black" stroke="black" points="33.2878,-118.038 32.5296,-107.47 26.5322,-116.204 33.2878,-118.038"/>
-</g>
-<!-- n4 -->
-<g id="node4" class="node">
-<title>n4</title>
-<ellipse fill="pink" stroke="black" cx="87" cy="-18" rx="18" ry="18"/>
-<text text-anchor="middle" x="87" y="-14.3" font-family="arial" font-size="14.00">E</text>
-</g>
-<!-- n5 -->
-<g id="node5" class="node">
-<title>n5</title>
-<ellipse fill="pink" stroke="black" cx="97" cy="-236.798" rx="18" ry="18"/>
-</g>
-<!-- n6 -->
-<g id="node6" class="node">
-<title>n6</title>
-<ellipse fill="pink" stroke="black" cx="121" cy="-162" rx="18" ry="18"/>
-</g>
-<!-- n5&#45;&gt;n6 -->
-<g id="edge5" class="edge">
-<title>n5&#45;&gt;n6</title>
-<path fill="none" stroke="black" d="M102.446,-219.279C105.413,-210.281 109.15,-198.944 112.492,-188.808"/>
-<polygon fill="black" stroke="black" points="115.851,-189.796 115.658,-179.203 109.203,-187.604 115.851,-189.796"/>
-</g>
-<!-- n6&#45;&gt;n4 -->
-<g id="edge6" class="edge">
-<title>n6&#45;&gt;n4</title>
-<path fill="none" stroke="black" d="M115.99,-144.365C112.931,-133.96 109.038,-120.252 106,-108 100.867,-87.3 95.8646,-63.6851 92.2822,-45.9844"/>
-<polygon fill="black" stroke="black" points="95.6398,-44.9258 90.2466,-35.8064 88.7758,-46.2987 95.6398,-44.9258"/>
-</g>
-<!-- n9 -->
-<g id="node9" class="node">
-<title>n9</title>
-<ellipse fill="none" stroke="black" cx="133" cy="-90" rx="18" ry="18"/>
-</g>
-<!-- n6&#45;&gt;n9 -->
-<g id="edge8" class="edge">
-<title>n6&#45;&gt;n9</title>
-<path fill="none" stroke="black" d="M123.905,-144.055C125.261,-136.145 126.907,-126.54 128.425,-117.688"/>
-<polygon fill="black" stroke="black" points="131.882,-118.237 130.122,-107.789 124.982,-117.054 131.882,-118.237"/>
-</g>
-<!-- n7 -->
-<g id="node7" class="node">
-<title>n7</title>
-<ellipse fill="pink" stroke="black" cx="97" cy="-314.394" rx="20.5982" ry="20.5982"/>
-<text text-anchor="middle" x="97" y="-310.694" font-family="arial" font-size="14.00">S1</text>
-</g>
-<!-- n7&#45;&gt;n2 -->
-<g id="edge4" class="edge">
-<title>n7&#45;&gt;n2</title>
-<path fill="none" stroke="black" d="M84.8488,-296.991C76.7726,-286.089 66.0734,-271.646 57.2656,-259.756"/>
-<polygon fill="black" stroke="black" points="60.0158,-257.588 51.2509,-251.636 54.391,-261.755 60.0158,-257.588"/>
-</g>
-<!-- n7&#45;&gt;n5 -->
-<g id="edge3" class="edge">
-<title>n7&#45;&gt;n5</title>
-<path fill="none" stroke="black" d="M97,-293.532C97,-284.887 97,-274.612 97,-265.254"/>
-<polygon fill="black" stroke="black" points="100.5,-265.213 97,-255.213 93.5001,-265.213 100.5,-265.213"/>
-</g>
-<!-- n8 -->
-<g id="node8" class="node">
-<title>n8</title>
-<ellipse fill="pink" stroke="black" cx="154" cy="-236.798" rx="20.5982" ry="20.5982"/>
-<text text-anchor="middle" x="154" y="-233.098" font-family="arial" font-size="14.00">S2</text>
-</g>
-<!-- n8&#45;&gt;n6 -->
-<g id="edge7" class="edge">
-<title>n8&#45;&gt;n6</title>
-<path fill="none" stroke="black" d="M145.673,-217.428C141.606,-208.456 136.653,-197.53 132.254,-187.827"/>
-<polygon fill="black" stroke="black" points="135.411,-186.313 128.095,-178.651 129.036,-189.204 135.411,-186.313"/>
-</g>
-<!-- n10&#45;&gt;n4 -->
-<g id="edge11" class="edge">
-<title>n10&#45;&gt;n4</title>
-<path fill="none" stroke="black" d="M47.1182,-74.8345C53.9632,-65.2515 63.1483,-52.3924 70.9784,-41.4303"/>
-<polygon fill="black" stroke="black" points="73.9325,-43.3162 76.8968,-33.1445 68.2363,-39.2475 73.9325,-43.3162"/>
-</g>
-<!-- n11 -->
-<g id="node11" class="node">
-<title>n11</title>
-<ellipse fill="none" stroke="black" cx="33" cy="-18" rx="18" ry="18"/>
-</g>
-<!-- n10&#45;&gt;n11 -->
-<g id="edge12" class="edge">
-<title>n10&#45;&gt;n11</title>
-<path fill="none" stroke="black" d="M36.0112,-71.6966C35.5704,-63.9827 35.0407,-54.7125 34.5493,-46.1124"/>
-<polygon fill="black" stroke="black" points="38.0423,-45.8883 33.9774,-36.1043 31.0537,-46.2878 38.0423,-45.8883"/>
-</g>
-</g>
-</svg>
+<div class='graphviz dot'><!--
+digraph allpaths {
+ graph [size="4,4"]
+ node [label="",shape=circle];
+ n1;
+ n2 [fillcolor="pink",style=filled];
+ n3 [fillcolor="pink",style=filled];
+ n4 [fillcolor="pink",style=filled,label="E"];
+ n5 [fillcolor="pink",style=filled];
+ n6 [fillcolor="pink",style=filled];
+ n7 [fillcolor="pink",style=filled, label="S1"];
+ n8 [fillcolor="pink",style=filled, label="S2"];
+ n9;
+ n10 [fillcolor="pink",style=filled];
+
+ n1 -> n2;
+ n2 -> n3;
+ n7 -> n5;
+ n7 -> n2;
+ n5 -> n6;
+ n6 -> n4;
+ n8 -> n6;
+ n6 -> n9;
+ n2 -> n10;
+ n3 -> n10;
+ n10 -> n4;
+ n10 -> n11;
+}
+--></div>
<p><code>allpaths(S1 + S2, E)</code>.</p>
</td>
</tr></table>
@@ -1490,73 +1163,16 @@ genrule(
</p>
<table style='margin: auto'><tr><td>
-<svg width="169pt" height="260pt"
- viewBox="0.00 0.00 169.00 260.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 256)">
-<title>mygraph</title>
-<polygon fill="white" stroke="transparent" points="-4,4 -4,-256 165,-256 165,4 -4,4"/>
-<!-- //a:a -->
-<g id="node1" class="node">
-<title>//a:a</title>
-<polygon fill="none" stroke="black" points="65.5,-108 11.5,-108 11.5,-72 65.5,-72 65.5,-108"/>
-<text text-anchor="middle" x="38.5" y="-86.3" font-family="arial" font-size="14.00">//a:a</text>
-</g>
-<!-- //a:a.cc -->
-<g id="node2" class="node">
-<title>//a:a.cc</title>
-<polygon fill="none" stroke="black" points="77,-36 0,-36 0,-0 77,-0 77,-36"/>
-<text text-anchor="middle" x="38.5" y="-14.3" font-family="arial" font-size="14.00">//a:a.cc</text>
-</g>
-<!-- //a:a&#45;&gt;//a:a.cc -->
-<g id="edge1" class="edge">
-<title>//a:a&#45;&gt;//a:a.cc</title>
-<path fill="none" stroke="black" d="M38.5,-71.6966C38.5,-63.9827 38.5,-54.7125 38.5,-46.1124"/>
-<polygon fill="black" stroke="black" points="42.0001,-46.1043 38.5,-36.1043 35.0001,-46.1044 42.0001,-46.1043"/>
-</g>
-<!-- //b:b -->
-<g id="node3" class="node">
-<title>//b:b</title>
-<polygon fill="none" stroke="black" points="120.5,-180 66.5,-180 66.5,-144 120.5,-144 120.5,-180"/>
-<text text-anchor="middle" x="93.5" y="-158.3" font-family="arial" font-size="14.00">//b:b</text>
-</g>
-<!-- //b:b&#45;&gt;//a:a -->
-<g id="edge2" class="edge">
-<title>//b:b&#45;&gt;//a:a</title>
-<path fill="none" stroke="black" d="M79.9045,-143.697C73.3773,-135.389 65.432,-125.277 58.2534,-116.141"/>
-<polygon fill="black" stroke="black" points="60.8695,-113.805 51.9391,-108.104 55.3653,-118.13 60.8695,-113.805"/>
-</g>
-<!-- //b:b.cc -->
-<g id="node4" class="node">
-<title>//b:b.cc</title>
-<polygon fill="none" stroke="black" points="161,-108 84,-108 84,-72 161,-72 161,-108"/>
-<text text-anchor="middle" x="122.5" y="-86.3" font-family="arial" font-size="14.00">//b:b.cc</text>
-</g>
-<!-- //b:b&#45;&gt;//b:b.cc -->
-<g id="edge3" class="edge">
-<title>//b:b&#45;&gt;//b:b.cc</title>
-<path fill="none" stroke="black" d="M100.669,-143.697C103.935,-135.813 107.874,-126.304 111.502,-117.546"/>
-<polygon fill="black" stroke="black" points="114.82,-118.683 115.414,-108.104 108.353,-116.003 114.82,-118.683"/>
-</g>
-<!-- //c:c -->
-<g id="node5" class="node">
-<title>//c:c</title>
-<polygon fill="none" stroke="black" points="92.5,-252 38.5,-252 38.5,-216 92.5,-216 92.5,-252"/>
-<text text-anchor="middle" x="65.5" y="-230.3" font-family="arial" font-size="14.00">//c:c</text>
-</g>
-<!-- //c:c&#45;&gt;//a:a -->
-<g id="edge5" class="edge">
-<title>//c:c&#45;&gt;//a:a</title>
-<path fill="none" stroke="black" d="M62.2432,-215.871C57.6415,-191.67 49.188,-147.211 43.7086,-118.393"/>
-<polygon fill="black" stroke="black" points="47.0748,-117.359 41.7684,-108.189 40.198,-118.667 47.0748,-117.359"/>
-</g>
-<!-- //c:c&#45;&gt;//b:b -->
-<g id="edge4" class="edge">
-<title>//c:c&#45;&gt;//b:b</title>
-<path fill="none" stroke="black" d="M72.4214,-215.697C75.5747,-207.813 79.3783,-198.304 82.8814,-189.546"/>
-<polygon fill="black" stroke="black" points="86.194,-190.689 86.6583,-180.104 79.6946,-188.089 86.194,-190.689"/>
-</g>
-</g>
-</svg>
+<div class='graphviz dot'><!--
+digraph mygraph {
+ node [shape=box];
+"//a:a" -> "//a:a.cc"
+"//b:b" -> "//a:a"
+"//b:b" -> "//b:b.cc"
+"//c:c" -> "//b:b"
+"//c:c" -> "//a:a"
+}
+--></div>
</td><td>
<pre>
minrank