[texhax] Help on inverse trigonometric function

E. Krishnan ekmath at md5.vsnl.net.in
Wed Nov 19 13:59:28 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 
> I want it to output arccotg.



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