1. The problem statement, all variables and given/known data Find the locus of [tex]Re[z^2]>1[/tex] 2. Relevant equations 3. The attempt at a solution Subbing in [tex]z=x+iy[/tex] gives [tex]x^2-y^2>1[/tex], but where do I go from there on. It shouldn't be very tough (i.e. including analysis of functions) because the other examples in the same problem are easy.