ve) functions
of different (key or comprehensive) things in different (key or comprehensive)
situations?

<P>What are all possible or important categories of ignorance and knowledge
about functions? What are the actual extent, qualities, and forms of our
ignorance, knowledge, and skills within each of these vergent categories?
What are the total-known or hypothesizable--costs, values, consequences,
and implications thereof?

<P><U>In what meta-structures</U>: series, networks, hierarchies, trees,
lattices, 