id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
9927,Bug in zero's finding of bessel functions,Peter Zwart <PHZwart@…>,John Maddock,"The zero finding routine for cylindrical bessel functions gives incorrect values for a large number of nodes for a variety of orders. Examples are

order = 3/2, first zero. Reported at 8.3825 but should be at 8.1825, i.e. 0.2 lower. I check refined all first 100 zeros up to order 100+1/2 using a golden section search against a spherical bessel function. Where there are errors, they are always 0.2. 


 ",Bugs,closed,To Be Determined,math,Boost 1.55.0,Cosmetic,worksforme,special functions,