====== LaTeX for logicians ======
===== Tikz graphics =====

<menu col=1,align=left>
  <item>Deontic hexagram source code| (Tikz graphics)|deontic_hexagon|:deontic_hexagon.png?250</item>
    <item>Schrödinger's cat |(Tikz graphics)|schrodinger_cat|:schrodinger_cat.png?200</item>
</menu>