Let Ai= {..., -2, -1, 0, 1, ...i}. Find.(http://www.cs.odu.edu/%7Etoida/nerzi...sets/cap_n.gif

(http://www.cs.odu.edu/%7Etoida/nerzi...sets/cup_n.gif Ai)

Ai)

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- Oct 12th 2010, 08:24 AMlm6485Generalized Union & Intersection
**Let Ai= {..., -2, -1, 0, 1, ...i}. Find.**(http://www.cs.odu.edu/%7Etoida/nerzi...sets/cap_n.gif

(http://www.cs.odu.edu/%7Etoida/nerzi...sets/cup_n.gif Ai)

*Ai)* - Oct 12th 2010, 08:37 AMPlato
Please, please, learn to post in symbols? You can use LaTeX tags.

[tex]A_i = \left\{ { \cdots , - 2, - 1,0,1,2, \cdots ,i} \right\}[/tex] gives .

Review what you posted. Is the set correct?

It not bounded below but it is bounded above. - Oct 12th 2010, 09:25 AMlm6485
Sorry about that. I will in the future. I was assigned this problem but we never went over it in any of the lectures. The book does not make it clear to me on how to solve for this.

- Oct 12th 2010, 09:37 AMPlato
Please answer if the set is correct.

- Oct 12th 2010, 12:51 PMSoroban
[Hello, lm6485!

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- Oct 13th 2010, 09:41 AMlm6485
yes

- Oct 13th 2010, 11:02 AMlm6485
What would happen if instead of n it was and the equation changed to {i, i +1, i + 2, ...}

- Oct 13th 2010, 11:06 AMPlato
If this is a new question, please begin a new thread.