Topic: Parametric Equations
URL:http://members.aol.com/kchs99/calc/index.html
With this site's concepts about parametric equations and parametric
curves,
I do understand better about this topic then before. This site gives
us some
insight view on how they work, what they are used for and why they
are
improtant to understand. It derives into three topics: The basics,
the
forcus and the problem. The basics tell us about the meaning about
parametric equations and parametric curves. The focus tell us about
the main
concepts on how to use parametric equations and parametric curves,
and also
what do parametric equations and parametric curves represent for. The
problems are some problems involve using parametric equations and parametric
curves. This site is good because the using of interactive way of teaching.
And it is kind fun to see its problems. : ) (very funny examples)
This site do require some plug-ins, such as javas,
but not a lot, and its loading time isn't too long if you have a fast
modem.