#
zy
_{
BY2
}
cmavo

letteral for z.

## In notes:

- kei'au
- mekso operator: finite result set derived from/on set A with/due to operator/function B under ordering of application C
- funtiio
- x
_{1} (plural of ordered pairs) is an exhaustive set (possibly infinite) of inputs/outputs defining a unary function which yields result x_{3} when given input x_{2}; x_{1}(x_{2}) = x_{3}