12.1 S-dual of $SU\left(N\right)$ with $N_f=2N$ flavors, part I
  12.1.1 Rewriting of the curve
  12.1.2 Weak-coupling limit
  12.1.3 A strong-coupling limit
 12.2 $SU\left(N\right)$ quiver theories and tame punctures
  12.2.1 Quiver gauge theories
  12.2.2 $\mathcal{𝒩}=2^{\ast }$ theory
  12.2.3 Linear quiver theories
  12.2.4 Tame punctures
  12.2.5 Tame punctures and the number of Coulomb branch operators
  12.2.6 Tame punctures and the decoupling
 12.3 S-dual of $SU\left(N\right)$ with $N_f=2N$ flavors, part II
  12.3.1 For general $N$
  12.3.2 $N=3$: Argyres-Seiberg duality
 12.4 Applications
  12.4.1 $T_N$
  12.4.2 $MN\left(E_7\right)$
  12.4.3 $MN\left(E_8\right)$
  12.4.4 The singular limit of $SU\left(N\right)$ with even number of flavors
 12.5 Tame punctures and Higgsing