# Different ways to express infinity [closed]

We have a math and programming contest in our college for which I am designing a poster.

I want to know different expressions that tend to infinity.

-
Please, formulate the question not in the demand form (i.e. "I want to know"). – dtldarek Mar 8 '12 at 12:07
$x$, $x^2$, $x^3$, $x^4$, $x^5$, $x^6$, $x^7$, $x^{10}$, $x^x$, $x^{(x^x)}$, $x^{(x^{(x^x)})}$ – Ilya Mar 8 '12 at 12:10
$n$, $n=1,2,3,\ldots$. – AD. Mar 8 '12 at 12:28
Thale: It is not an explicit rule, but we do prefer that people ask politely, and demonstrate that they've tried to solve their problem first before asking for others' help. Both of these make people much more willing to assist you. – Zev Chonoles Mar 8 '12 at 14:58

## closed as not constructive by Ilya, Listing, Paul, AD., Kannappan Sampath Mar 8 '12 at 13:15

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or specific expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, see the FAQ for guidance.