diff --git a/thesis/graphics/neural-network/neural-network.pdf b/thesis/graphics/neural-network/neural-network.pdf
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diff --git a/thesis/graphics/neural-network/neural-network.tex b/thesis/graphics/neural-network/neural-network.tex
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+++ b/thesis/graphics/neural-network/neural-network.tex
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+\documentclass{standalone}
+\usepackage{tikz}
+
+\usetikzlibrary{arrows.meta}
+
+\begin{document}
+\begin{tikzpicture}
+  [neuron/.style={circle,draw,fill=black!15}]
+  \node[neuron] (i1) at (0,-0.5) {$\qquad$};
+  \node[above,node font=\small] (Input) at (0,0) {Input};
+  \node[neuron] (i2) at (0,-1.5) {$\qquad$};
+  \node[neuron] (i3) at (0,-2.5) {$\qquad$};
+
+  \node[neuron] (h1) at (2,0) {$\qquad$};
+  \node[above,node font=\small] (Hidden) at (2,0.5) {Hidden};
+  \node[neuron] (h2) at (2,-1) {$\qquad$};
+  \node[neuron] (h3) at (2,-2) {$\qquad$};
+  \node[neuron] (h4) at (2,-3) {$\qquad$};
+
+  \node[above,node font=\small] (Output) at (4,-0.5) {Output};
+  \node[neuron] (o1) at (4,-1) {$\qquad$};
+  \node[neuron] (o2) at (4,-2) {$\qquad$};
+  
+  \foreach \from/\to in {
+    i1/h1,i1/h2,i1/h3,i1/h4,
+    i2/h1,i2/h2,i2/h3,i2/h4,
+    i3/h1,i3/h2,i3/h3,i3/h4,
+    h1/o1,h1/o2,
+    h2/o1,h2/o2,
+    h3/o1,h3/o2,
+    h4/o1,h4/o2}
+  \path (\from) edge [arrows = {-Stealth[inset=0pt, angle=60:3pt]}] (\to);
+\end{tikzpicture}
+\end{document}
+%%% Local Variables:
+%%% mode: latex
+%%% TeX-master: t
+%%% End: