RPN MODE'f(X)=X^2+1'DEFADD f(X) on PLOT FUNCTION SCREEN (hold LEFT SHIFT + A) and press DRAW...2009/5/25 rickwendel763242 <rickwendel763242@...> -- Marcus Fazziオープンソースコード いきかた!http://anunakin.blogspot.com/http://www.vivaphp.net