User talk:Jhwan.yang

Welcome!
Hello, Jhwan.yang! Good job: http://en.wikipedia.org/w/index.php?title=Exponential_integral&curid=648614&diff=189341113&oldid=189199184 Thanks!

I see, you are new here. Then I came, I got the suggestions below: They may be useful for you too. Feel free to ask questions on my talk page. dima (talk) 02:46, 6 February 2008 (UTC)
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