Accumulation function: Difference between revisions

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The effective annual percentage rate at any time is:
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:<math>A(t) = k \cdot a(t)</math>.
 
Accumulation functions can be expressed for complex functions (not merely linear) using integration, in the following set up
 
:<math>A(t)=\int_0^t f(x)\,dx</math>
where "t" is the finishing point. Visually, the total amount of accumulation is the area between the function and the x-axis between the bounds given.
 
The accumulation function has the following two properties: