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 +
The function y(t) in this example is equal to the integral of cos(x) such that
 +
 
<math>
 
<math>
 
y(t) =
 
y(t) =
\int_{-N}^{N} e^x\, dx
+
\int_{-N}^{N} cos(x)\, dx
 
</math>
 
</math>

Revision as of 11:49, 26 September 2008

The function y(t) in this example is equal to the integral of cos(x) such that

$ y(t) = \int_{-N}^{N} cos(x)\, dx $

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Basic linear algebra uncovers and clarifies very important geometry and algebra.

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