Ernest beat me to it, but assuming that you're trying to use an inverse trig function, you can write:
(call java.lang.Math acos ?valor) Beyond that, you have to send us more code. Cheers, Jason On Nov 18, 2007 3:41 PM, molistok <[EMAIL PROTECTED]> wrote: > > Hi, I am trying to run one example of jess and I see this error: > while executing (Acos ?valor) > ... > ... > unimplemented function Acos. > Can anybody help me please? > Thanks. > -- > View this message in context: > http://www.nabble.com/unimplemented-function-Acos-tf4831740.html#a13823518 > Sent from the Jess mailing list archive at Nabble.com. > > -------------------------------------------------------------------- > To unsubscribe, send the words 'unsubscribe jess-users [EMAIL PROTECTED]' > in the BODY of a message to [EMAIL PROTECTED], NOT to the list > (use your own address!) List problems? Notify [EMAIL PROTECTED] > -------------------------------------------------------------------- > > -- ----------------------------------------------------------- Jason Morris Morris Technical Solutions LLC http://www.morris-technical-solutions.com
