What's New Site Map Symbols Used in the Web Course A set of symbols are used in the course to identify topics or ideas. The objectives are highlighted to help keep the goals of the topic in focus. In depth information on how to apply basic knowledge in a modeling context.
Advanced topics are optional and provided mostly for enrichment.
Sometimes what's produced on the back of an envelope is brilliant. Lincoln's Gettysburg Address is reported to be an example. Indicates an approach or value that doesn't raise a red flag. This may be a value that is in conventional usage, but is theoretically unsound. Agency employees or consultants should beware when this is encountered.