id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
2512,"interval cosh: wrong result if interval contains 0 (but is not identical to [0,0])",stephan.puchegger@…,Boris Gubenko,"The last line (line 179) of the cosh function in the file transc.hpp should imho read:

return I(static_cast<T>(1), rnd.cosh_up(-x.lower() > x.upper() ? x.lower() : x.upper()), true);

instead of

return I(static_cast<T>(0), rnd.cosh_up(-x.lower() > x.upper() ? x.lower() : x.upper()), true);

since the cosh(0) == 1. Otherwise the function will return the wrong result.",Bugs,closed,Boost 1.38.0,interval,Boost 1.37.0,Showstopper,fixed,,