id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 3865,Make inverse trig functions default to radians,Steven Watanabe,Matthias Schabel,"Currently the inverse trigonometric functions do not work for systems that do not contain a unit of angle. To make the library more usable with heterogeneous systems, they should default to radians, since that is the natural unit of angle. ",Bugs,closed,Boost 1.43.0,units,Boost 1.41.0,Problem,fixed,,