id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
12952	Interval arithmetic: fmod produces wrong results	stripf@…	Boris Gubenko	"Hi,

I found a potential bug within the fmod calculation of the boost interval arithmetic library.

For me the result of fmod([3, 18], [5 5]) is [3, 18] but the correct result should be [0 5].

The function is located in /numeric/interval/arith2.hpp . I checked the boost repository and the function did not change the past years.

I'll try to fix it at my own. You can contact me to get my implementation...

Kind regards,

Timo Stripf
"	Bugs	new	To Be Determined	interval	Boost Development Trunk	Problem