private bool IsAnyPointPrettyCloseToRoot(TFunc func, Conditions conditions, IEnumerable <double> actualPoints)
{
if (!actualPoints.IsEnoughOfParams(1))
{
MethodsHelper.ThrowGreedlyException(actualPoints, 1);
}
return(IsPrettyClose(func.Compute(actualPoints.Last()) / MinimumOfOnceDiff, conditions));
}