Number systems are

Number systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems areNumber systems are