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Mathematics 8 Online
OpenStudy (anonymous):

did you know about vector? thank you :)

OpenStudy (anonymous):

It's just a way of finding the area under a curve using trapezoids. You can read more about it here: http://pages.pacificcoast.net/~cazelais/187/trapezoidal_rule.pdf

OpenStudy (anonymous):

can you give some example?

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