- #1

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and what is the lim inf?

How do I prove that the value is correct?

- Thread starter dopeyranger
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- #1

- 6

- 0

and what is the lim inf?

How do I prove that the value is correct?

- #2

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Well, if you think the lim sup might be, for example, 2 [mind you, I'm not saying it is], you would have to show two things:

and what is the lim inf?

How do I prove that the value is correct?

1. 2 is an upper bound for your set of numbers

2. No number less than 2 is an upper bound for your set of numbers.

In other words, you use the definition. What is your opinion in regard to 2 being the sup? And why? That might get you thinking about what you need to do.

- #3

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Have you found the limit points of the set of rationals in [0,1]?

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