Wed | 3/3 | Finish Money Math; Start Fractals |
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That is, until
where n is the number of compoundings per year, and r is given as a decimal (e.g. 9% is represented by .09).
When compounding is continuous (i.e. ), this reduces to the very lovely rule for the doubling time:
Here's our mascot for this unit: Bessie the fractal cow: | |
We might have easily taken the Japanese artist Hokusai. |
So what is a fractal? A couple of things we'll generally see: