Complex Arithmetic/Examples/3((1+i)(1-i)^1)^2 - 2((1-i)(1+i)^1)^3

Example of Complex Arithmetic

 * $3 \paren {\dfrac {1 + i} {1 - i} }^2 - 2 \paren {\dfrac {1 - i} {1 + i} }^3 = -3 - 2 i$