add next-odd etc to math.bitwise
add next-odd etc to math.bitwise

ceninan/factor,cataska/factor,mcandre/factor,kingcons/factor,cataska/factor,ceninan/factor,seckar/factor,cataska/factor,erg/factor,ceninan/factor,mcandre/factor,ceninan/factor,mcandre/factor,littledan/Factor,erg/factor,mcandre/factor,seckar/factor,erg/factor,seckar/factor,kingcons/factor,mcandre/factor,littledan/Factor,erg/factor,mcandre/factor,erg/factor,littledan/Factor,kingcons/factor,erg/factor,erg/factor,mcandre/factor,kingcons/factor,cataska/factor,littledan/Factor