8(c).1 Exercise. Let @ represent the Gdel number of the formula (c=z). What is the number represented by @? Let # represent the number that makes @RS# a true statement of arithmetic. (To clarify, if @ turns out to be 123, @RS# is intended to be 123RS#.) What is the number represented by #? If 3x[xP#] is a true statement of arithmetic in Z1, what does it tell us, standing outside of Z1