id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
5560	cyl_bessel_j return NaN for low numbers	agribov_no_s_p_a_m@…	John Maddock	"Calculate cyl_bessel_j<double, double> for v = 10.0 and x = 1.0e-100. Return value is NaN instead of 0.0. 
Problem happens in file:
\math\special_functions\detail\bessel_jn.hpp
Line: 92.
ratio become NaN.
"	Bugs	closed	To Be Determined	math	Boost 1.45.0	Problem	fixed