Re: Looking for Linear Stretch Constant for 1D Function

> g(k*t) - k*g'(0)*t - g(0) = f(t) - f'(0)*t - f(0)
> because
> int(0 -> t, f'(k*t)*dt) = (f(k*t) - f(0))/k

That looks right. The problem, I have just noticed, is that k is the
unknown quantity. How can we get g(k*t) if we do not know k? With a
linear system
g(k*t) - k*g'(0)*t=g(0)+ f(t) - f'(0)*t - f(0)
(with one equation for each t), there would be N equations and N+1
unknowns. Sorry if I'm missing something that should be obvious.

Thanks,
Peter.

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