Paper VII: Quantum Seed Calculus

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3 \node[font=\small,align=center,font=\small] at (2.42,4.7) {Superoperator on matrix entries};
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44 \node[font=\small,align=center,font=\small] at (10.37,4.2) {Output from $\ket{+}$};
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53 \node[font=\small,align=center] at (7,2.65) {$\gamma=9/25$};
54 \node[font=\small,align=center,font=\small] at (7,1.5) {coherence factor\\$4/5$};
55 \node[font=\small,align=center,font=\small] at (10.45,0.35) {$\Tr\rho=1,\quad\det\rho=36/625>0$};
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