You are not logged in.
This website has a really good free downloadable calculator for graphing. It's 3D graphs in particular are of a much better standard than you would get in handhelds.
Offline
love this part of the site:
http://www.graphcalc.com/y2k.shtml
Support MathsIsFun.com by clicking on the banners.
What music do I listen to? Clicky click
Offline
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline