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I want to say:
Very useful. I lost my formula book, had never bothered learning them since I thought it was useless to, so was well stuck. Cheers guys. I could prove them all using complex exponentials in a sec or two, but why do that when I can look them all up?

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I liked a lot your page, it is very useful for the students, i'm sure your'll improve it.
Congratulatinons

I want to say:
Great site, help clear up some of the uncertain areas i had with trig identities.

I want to say:
Great site! I'm excited about being back in touch with trigonmetric identities after all the years since high school (20-something...) Thank you for demonstrating so beautifully how cool and powerful math is!

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Thanks for the help.

I want to say:
Thank you for making this information available on the web.
I will certainly return on a regular basis.

I want to say:
It's an excellent website, and provides pinpointed discussion on the topic.
Thanks for all your good effort.
I am looking forward to see more of your contributions.

I want to say:
I want to compliment you on this extraordinary site. I found it by dumb luck, but it has aided me in the conversion of large, cumbersome trigonometric functions into nice and neat linear equations. I can see myself visiting this site many times in the future.

I want to say:
*Very* well done. Congratulations. I love identities and have been teaching trig on and off for over thiry years now. My favorite identity is a simple one...2tanX/(1 + tan^2X) = sin2X. given the left side only, it catches the unwary off-guard.

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Well I have an exam from maths tomorrow which questions are from trigonometry and i was looking for a source where i can find formulas and i jumped to your beatifuly designed and brief site.
Thanks to every individual created this amazing site!

I want to say:
Congratulations for your page, it is very interesting and it has helped me to solve some of my homeworks. I would you to write about Geometry.

I want to say:
Great resource!

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As a sophomore in high school I was so interested in math that I decided to memorize the identities a year before my teacher taught our class. After finding this page through www.fastweb.com I told my teacher, now my calculus teacher, that I found a really cool math page. Thanks for helping the math world grow. I hope to share your information with my teacher soon. Thanks again.

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Nice. Writing was clean, as were the images. Not knowing anything about trigonometry, I can't comment on the content of the site.

4 things I noticed:

1. Lots of American flags. Whats America got to do with trigonometry, especially in an internation contest?

2. IE page set, but no Navigator? I don't have IE installed right now, so I can't see what browser-specific "enhancements" you've made.

3. Your entry description promised "a brief introduction of our page with a reading choice option" but the link to the Real Audio file was broken.

4. Whats up with the colours? Personally, I dislike yellow and magenta, especially together. Oh, and also you didn't use hex colour codes; instead your body tags contain full colour names. This is bad because all of the different browsers have a different idea of what colours go with what names. I believe "Salmon" in Netscape is a nice, pleasant pink, but in IE it turns a sickly shade of yellow.

I'm putting way to much effort into tearing apart your page; most of the above is very minor (thought the Real Audio glitch is a pain). Overall I thought it was actually very well done, and I believe that your site should end up as a Maths & Sciences finalist.

Good luck.
Good luck.

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good

I want to say:
Your web site is interesting. Very detail and easy to browse.

Best regards,

Jackel