[PD] arccos / inverse cos in pd ?

[Frank Barknecht]

Hallo,
Jerome Etienne hat gesagt: // Jerome Etienne wrote:

> im looking for a way to compute a arccos in pd ? i fail to find
> an object directly computing it, did i miss it ? is there a way
> to compute it in a more indirect way (e.g. with a "limited
> developpment" really free translation of the french "developpement
> limite") ?

Everytime I read sin, cos, exp, sqrt or similar I must think of expr,
expr~ and relatives. ;)

Try [expr acos($f1)]

ciao
-- 
 Frank Barknecht                               _ ______footils.org__