diff --git a/lambda.svg b/lambda.svg
new file mode 100644
index 0000000..1d06d9e
--- /dev/null
+++ b/lambda.svg
@@ -0,0 +1,66 @@
+<?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"
+   id="svg4546"
+   version="1.1"
+   viewBox="0 0 67.733332 67.733331"
+   height="256"
+   width="256">
+  <defs
+     id="defs4550" />
+  <metadata
+     id="metadata5">
+    <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></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     transform="translate(0,-229.26668)"
+     id="layer1">
+    <rect
+       y="229.26668"
+       x="-3.489047e-06"
+       height="67.733337"
+       width="67.733337"
+       id="rect4690"
+       style="fill:#2ea44f;fill-opacity:1;stroke:none;stroke-width:0.28266668;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+    <path
+       id="rect4524-2"
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+       style="opacity:1;fill:#ffffff;fill-opacity:0.2;stroke:none;stroke-width:0.28266668;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+    <path
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+       style="opacity:1;fill:#ffffff;fill-opacity:0.73333333;stroke:none;stroke-width:0.28266668;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+    <path
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+       style="fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:0.28266668;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+    <path
+       style="opacity:1;fill:#ffffff;fill-opacity:0.73333333;stroke:none;stroke-width:0.28266668;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
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+    <path
+       style="opacity:1;fill:#ffffff;fill-opacity:0.46666667;stroke:none;stroke-width:0.28266668;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
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+</svg>