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| − | I am having a little trouble figuring out what to do here. I know that <math> sqrt | + | I am having a little trouble figuring out what to do here. I know that <math> sqrt(y) </math> can be the u value for arctan but what do you do with the other <math> sqrt(y) </math>? --[[User:Klosekam|Klosekam]] 15:39, 8 October 2008 (UTC) |
Revision as of 11:44, 8 October 2008
I am having a little trouble figuring out what to do here. I know that $ sqrt(y) $ can be the u value for arctan but what do you do with the other $ sqrt(y) $? --Klosekam 15:39, 8 October 2008 (UTC)
