That is extremely helpful; it is just the kind of explanation I was looking for. I have begun working through some of the materials linked here, as well. Many thanks. Now that I am starting to piece the picture together, I need some time to mull over it and let my intuitions adjust to the ideas, but I may send you a message when I next get hung up on it.
(Sorry for the delay in response.)
That is extremely helpful; it is just the kind of explanation I was looking for. I have begun working through some of the materials linked here, as well. Many thanks. Now that I am starting to piece the picture together, I need some time to mull over it and let my intuitions adjust to the ideas, but I may send you a message when I next get hung up on it.