Post-class Activity

ANSWER

Fully parenthesize the expression:

A = ~R ^ Y

showing each step in the process. Then show the spatial relationships of the resulting sub-expressions as a sequence as shown on the previous page.

 

A = ~R ^ Y

add hierarchial values to operators:

A =0 ~2R ^4 Y

complement hierarchial values: 

A =4 ~2R ^0 Y

add inner parentheses

A ))))=4(((( ))~2((R ^0 Y

add outer parentheses

((((((A ))))=4(((( ))~2((R ^0 Y))))))

remove redundant parentheses

(A =4( ~2(R ^0 Y)))

create hierarchy by subexpressions

(A =4(           ))
     |           |
     ( ~2(      ))
         |      |
         (R ^0 Y)