Simplified math-compare by using bi@.
Simplified math-compare by using bi@.

slavapestov/factor,dch/factor,slavapestov/factor,AlexIljin/factor,Keyholder/factor,mrjbq7/factor,AlexIljin/factor,erg/factor,sarvex/factor-lang,AlexIljin/factor,mrjbq7/factor,dch/factor,factor/factor,littledan/Factor,bpollack/factor,nicolas-p/factor,bpollack/factor,slavapestov/factor,factor/factor,Keyholder/factor,nicolas-p/factor,sarvex/factor-lang,slavapestov/factor,factor/factor,erg/factor,sarvex/factor-lang,slavapestov/factor,slavapestov/factor,seckar/factor,nicolas-p/factor,mcandre/factor,nicolas-p/factor,sarvex/factor-lang,erg/factor,bpollack/factor,factor/factor,mrjbq7/factor,ceninan/factor,nicolas-p/factor,kingcons/factor,ehird/factor,ceninan/factor,bjourne/factor,AlexIljin/factor,cataska/factor,tgunr/factor,AlexIljin/factor,bpollack/factor,dch/factor,bpollack/factor,mrjbq7/factor,ceninan/factor,cataska/factor,nicolas-p/factor,mrjbq7/factor,sarvex/factor-lang,dharmatech/factor,sarvex/factor-lang,bpollack/factor,dharmatech/factor,sarvex/factor-lang,tgunr/factor,ceninan/factor,dch/factor,factor/factor,mcandre/factor,jwmerrill/factor,littledan/Factor,bpollack/factor,jwmerrill/factor,AlexIljin/factor,bjourne/factor,erg/factor,tgunr/factor,seckar/factor,mcandre/factor,bjourne/factor,seckar/factor,bjourne/factor,dch/factor,ehird/factor,slavapestov/factor,bjourne/factor,tgunr/factor,littledan/Factor,mrjbq7/factor,erg/factor,kingcons/factor,cataska/factor,mcandre/factor,factor/factor,bjourne/factor,mcandre/factor,AlexIljin/factor,jwmerrill/factor,tgunr/factor,kingcons/factor,erg/factor,cataska/factor,Keyholder/factor,bjourne/factor,dch/factor,nicolas-p/factor,mcandre/factor,kingcons/factor,ehird/factor,tgunr/factor,dharmatech/factor,littledan/Factor,erg/factor,mcandre/factor