Integer portion
Fractional portion
Initialize random seed
Random number
Round number
Signum function
Least common multiple
Greatest common divisor
Prime factors
Absolute value

[ NUM ] x { INT }
[ NUM ] x { FRC }
[ NUM ] x [ INV ] { R# }
[ NUM ] { R# }
[ NUM ] x { RND }
[ NUM ] x { SGN }
[ NUM ] x1 [ x~t ] x2 { LCM }
[ NUM ] x1 [ x~t ] x2 { LCM } [ x~t ]
[ NUM ] x { PF } [ x~t ] { PF } [ x~t ] ...
[ NUM ] x { ABS }