Init

img/complex.svg

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+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://creativecommons.org/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" width="180" height="180" version="1.1" id="svg61" sodipodi:docname="Complex_number_illustration_modarg.svg" inkscape:version="1.0.2-2 (e86c870879, 2021-01-15)">
+  <metadata id="metadata65">
+    <rdf:RDF>
+      <cc:Work rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
+        <dc:title/>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <sodipodi:namedview pagecolor="#ffffff" bordercolor="#666666" borderopacity="1" objecttolerance="10" gridtolerance="10" guidetolerance="10" inkscape:pageopacity="0" inkscape:pageshadow="2" inkscape:window-width="1342" inkscape:window-height="761" id="namedview63" showgrid="false" inkscape:zoom="2.6715328" inkscape:cx="90" inkscape:cy="90" inkscape:window-x="511" inkscape:window-y="213" inkscape:window-maximized="0" inkscape:current-layer="svg61"/>
+  <defs id="defs17">
+    <marker id="a" overflow="visible" orient="auto">
+      <path transform="scale(.35) rotate(180) translate(6)" d="m0 0 5-5-17.5 5 17.5 5-5-5z" stroke="#000" id="path2"/>
+    </marker>
+    <marker id="b" overflow="visible" orient="auto">
+      <path transform="scale(.30) rotate(180) translate(6)" d="m0 0 5-5-17.5 5 17.5 5-5-5z" fill="#06d" stroke="#06d" id="path5"/>
+    </marker>
+    <marker id="ol" overflow="visible" orient="auto">
+      <path transform="scale(.45) rotate(180) translate(6)" d="m0 0 5-5-17.5 5 17.5 5-5-5z" fill="#f60" stroke="#f60" id="path8"/>
+    </marker>
+    <marker id="or" overflow="visible" orient="auto">
+      <path transform="scale(.45) translate(6)" d="m0 0 5-5-17.5 5 17.5 5-5-5z" fill="#f60" stroke="#f60" id="path11"/>
+    </marker>
+    <marker id="an" overflow="visible" orient="auto">
+      <path transform="scale(.3) translate(6)" d="m0 0 5-5-17.5 5 17.5 5-5-5z" fill="#d00" stroke="#d00" id="path14"/>
+    </marker>
+  </defs>
+  <path d="M 66,126 A 33,33 0 0 1 78,150" fill="none" stroke="#d00" stroke-width="1.4" marker-start="url(#an)" id="path19"/>
+  <g stroke="#aaa" stroke-dasharray="1, 1.5" id="g25">
+    <line x1="45" x2="120" y1="45" y2="45" id="line21"/>
+    <line x1="120" x2="120" y1="45" y2="150" id="line23"/>
+  </g>
+  <g stroke="#000" stroke-width="1.2" id="g31">
+    <line x1="45" x2="45" y1="180" y2="15" marker-end="url(#a)" id="line27"/>
+    <line x1="15" x2="157" y1="150" y2="150" marker-end="url(#a)" stroke-width="1.2" id="line29"/>
+  </g>
+  <circle cx="120" cy="45" r="2.5" fill="#333" id="circle33"/>
+  <line x1="45" x2="117" y1="150" y2="50" marker-end="url(#b)" stroke="#06d" stroke-linecap="round" stroke-width="2" id="line35"/>
+  <g font-family="serif" font-size="14" font-style="italic" text-anchor="middle" id="g51">
+    <text x="28" y="22" id="text37">Im</text>
+    <text x="160" y="166" id="text39">Re</text>
+    <text x="35" y="166" id="text41">O</text>
+    <text x="120" y="163" id="text43">x</text>
+    <text x="35" y="50" id="text45">y</text>
+    <text x="68" y="92" fill="#f60" id="text47">r</text>
+    <text x="83" y="136" fill="#d00" id="text49">φ</text>
+  </g>
+  <g stroke="#f60" id="g59">
+    <line x1="39.5" x2="111.5" y1="143" y2="43" fill="#f60" marker-end="url(#ol)" marker-start="url(#or)" stroke-linecap="round" id="line53"/>
+    <line x1="34.5" x2="41.5" y1="143" y2="148" id="line55"/>
+    <line x1="116.5" x2="109.5" y1="43" y2="38" id="line57"/>
+  </g>
+  <text x="134" y="36" id="text36" style="font-style:italic;font-size:14px;font-family:serif;text-anchor:middle" transform="translate(-2,-2)">z=x+yi</text>
+</svg>