Complex Modulus/Examples/2 conj z1 - 3 conj z2 - 2

Example of Complex Modulus
Let $z_1 = 4 - 3 i$ and $z_2 = -1 + 2 i$.

Then:
 * $\cmod {2 \overline {z_1} - 3 \overline {z_2} - 2} = 15$