What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? There is at least one x_10 for which if x_10 goes running, then x_10 is rich. For all x_10, x_10 will go running and x_10 will play squash. For all x_10, if x_10 were rich, then x_10 is running.
For all x_10, x_10 will go running. For all x_10, x_10 will play squash. There is at least one x_10 for which x_10 will go running if and only if x_10 is rich. There is at least one x_10 for which x_10 is rich if and only if x_10 will go running.