Tutorial for Smart Math Calculator

I am adding your calculator with tutorials (will take some time to write them) for trigonometry and algebra on my website. I will probably need some help in using the calculator to solve trig problems (such as equations).
You can visit the site here:
http://freetutorials.name/Reference1/Trigonometry_tutorials.html#calculators
It is for high school and college students.
Thank you for a nice calculator. It will probably be used by distance education and home school students.
falcon
(note: freetutorials is first page Google position # 1 [http://freetutorials.name]
most students have problems with math. We try and help them.
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Thanks for adding those links to our site navyfalcon

cheers,