This has stuck with me for a long time, i just cant do it.(adsbygoogle = window.adsbygoogle || []).push({});

If the sequence of functions, fn(x): R+ --> R

where fn(x) is defined as

fn(x) = x/n if 0 is greater than and equal to x, x is less than and equal to n

fn(x) = 1 if x is strickly greater than n

I need to show that the fn(x) is pointwise convergence so the zero function. f(x) =0

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# Pointwise convergence

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