Need good online calculator

[Dylab]

I'm in a Calc 2 course in college but I idioticaly left my ti-83 at home. Can any of you give me a link to a good calculator I can use on my computer for free that can handle basic calculus stuff such as sigma notation, derivatives and integrals?

[jimlintott]

The first place to look for handy little items is sourceforge.net.

Maybe this one will work. (http://sourceforge.net/projects/calcem/)

Why don't you have someone mail your calculator to you?

[Skeptoid]

See if this site (http://www.martindalecenter.com/Calculators.html) has what you're looking for.

[ssibal]

Originally posted by Dylab
I'm in a Calc 2 course in college but I idioticaly left my ti-83 at home. Can any of you give me a link to a good calculator I can use on my computer for free that can handle basic calculus stuff such as sigma notation, derivatives and integrals?

Lucky.....they did not let us use calculators in Calc 1 or 2.

[Dylab]

Thanks for the help. Luckily I've been able to borrow my roomate's calculator for now but those links you gave me should be pretty helpful at some time.

[Soapy Sam]

Calculators?

They didn't let US use hammer and chisel!:D