how could i obtain arcosinus???

[tonivm]

Hi everybody:
I've got a doubt, could anybody tell me how i calculate arcosinus from a field, becuase awk only has defined as trigonometric functions sinus and cosinus?.
Thanks in advance

 

[feherke]

Hi

I hate to ask this, but did you googled for it ? You can find a lot of simple trigonometrical functions, for example, here :

http://danallen46.homeunix.org/AwkGC.htm

Feherke.

http://rootshell.be/~feherke/