Re: questions about light

Hi Sam,

I'm trying to start with some smaller values for the initial
wavelengths. And then I have to increase all wavelengths with some
quantities.

The problem is that I don't know the precision of this operation.
I mean I don't know how small that x can be. Initially I want it to be
very small. Because after some steps it will increase exponentially.

Thanks for your help,
Laura

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