Class II Formula List

There are three forms of Relational (Class II) Formulas:

1)  FACTOR Form
        unknown X factor = entity
2)  FACTOR and TERM Form
        unknown X factor + term = entity
3)  NUMBER, FACTOR and TERM Form
        number X  unknown X factor = entity
        number X (unknown X factor + term) = entity

Some entities are:
        lenght, points, cost, cards, degrees, students, ore, dirt
        sleep, mass, numbers, weight, cars, age

Some example relational formulas are:
        unknown X factor + term = length
        unknown X factor + term = size
        unknown X factor + term = age

Rate formulas are given in the Class I formula list.