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Re: Combined Set, SetDelayed


In article <h12gck$e8s$1 at smc.vnet.net>, Helen Read <hpr at together.net> 
wrote:

> 0.811 seconds. The second version, using the function that remembers 
> values, took only 1.87003*10^-15 seconds.

The frequency of visible light is around 3*10^14 Hz, so that's around 
one period of a visible light wave.  Is there maybe a typo here?


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