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From Alexander Nozik <>
Subject [math] Not using borders in NewtonRaphsonSolver
Date Mon, 05 Aug 2013 11:21:02 GMT
I believe it is not a bug but rather some kind of feature, but method 
solve in NewtonRaphsonSolver  does not in fact use the specified 
borders, only middle point. If the root is close to one of borders it 
could eventually go out of the interval. It is not very good especially 
when the function defined only in the specified range.
Additionally it would be got to have ton only f(x)=0 solver but also 
f(x) = a solver. It is easy to transform a function but default method 
for that would be good.

With best regards,
Alexander Nozik.

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