||'''Book'''|| Advanced Engineering Mathematics || ||'''Author'''|| Erwin Kreyszig || ||'''Edition'''|| 8th Edition || /* code_begins */ {{{ #Kreyszig Pg.691 Problem set 12.8 Question 20 a1=ComplexNumber(0,2) a2=ComplexNumber(0,2) a1^a2}}} /* code_ends */ * '''Solution by''': * , , * , ,