[Note: This is the first in a series of “chapters”. I’ll be revising as I see errors and in response to comments. As usual, this material is copyright Victor Yodaiken and rights are given to make, but not sell, verbatim

[Note: This is the first in a series of “chapters”. I’ll be revising as I see errors and in response to comments. As usual, this material is copyright Victor Yodaiken and rights are given to make, but not sell, verbatim