Goed bezig @qPesh, @Dutch_Gabber F(x) = -arcsin(x)… This entry was posted in and tagged Vinc69 Dutch_Gabber qPesh not-a-retweet not-a-social-broadcast reply on 29 juni 2013 by . Goed bezig @qPesh, @Dutch_Gabber F(x) = -arcsin(x) moet je gebruiken.