[texhax] Help on inverse trigonometric function

E. Krishnan ekmath at md5.vsnl.net.in
Wed Nov 19 14:07:14 CET 2003

On Wed, 19 Nov 2003, Ivan Ivanov wrote:

> Now when I use \arctan command, it outputs arctan. How
> can I predifine it so that it outputs arctg instead of
> arctan? 

Use the package "amsmath" by writing in your preamble


and make the definition


Then you can use the command "\arctg" to  produce arctg.

> I also want to write the inverse of cotan function 
> how can I do this? I want it to output arccotg.



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