Synthesizing Switching Functions
A Òlogic circuitÓ is composed of switching functions
ÒorÓ shape
ÒandÓ shapes
ÒnotÓ bubbles
inputs
Think of this as an application of
functional programming.
outputs
f (u, v, w, x) =
    u v' w ' x' + u' v w ' x + u' v' w x'