Prove: Let be a metric space, let be a limit point of , and let be a function. Suppose that . For all such that , there exists such that if then
In other words for some deleted -ball about . How would you show this? What value of would you pick?
Prove: Let be a metric space, let be a limit point of , and let be a function. Suppose that . For all such that , there exists such that if then
In other words for some deleted -ball about . How would you show this? What value of would you pick?