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- Jul 15th 2009, 05:18 PM #1

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- Jul 15th 2009, 05:31 PM #2

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- Jul 15th 2009, 05:40 PM #3

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- Jul 15th 2009, 05:45 PM #4

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That's fine, just try to make sure it's at least possible to get the gist of what you're saying. Write a little, explain what it is you are trying to do, say where you are stuck and where you need help. Simply posting 2 equations means nothing.

You might find this useful:

http://www.mathhelpforum.com/math-he...-tutorial.html

It will help a lot with general mathematical formatting.