2. As a consequence of the last homework, the "spiral sliced plane," C\{rer:r0} is simply connected. Find a primitive for z1 on this set, taking the value 0 at z=1. Optional extension: What if we allow for deletion of more complicated spirals, as in C\ ({0}{rei(r):r>0}), with :(0,)R continuous? 2. As a consequence of the last homework, the "spiral sliced plane," C\{rer:r0} is simply connected. Find a primitive for z1 on this set, taking the value 0 at z=1. Optional extension: What if we allow for deletion of more complicated spirals, as in C\ ({0}{rei(r):r>0}), with :(0,)R continuous