p s for the record here are today s changes against the current TOC is Intro rewritten 1 Writing a base number in standard form original maybe minor edits 2 Representing integers as Golden mean base numbers no change 2 1 Non uniqueness new 3 Representing Rationals as Golden mean base numbers new what got me started 4 Addition subtraction multiplication rewritten 4 1 Calculate then convert to standard form was old section 4 4 2 Avoiding digits other than 0 and 1 a new point of view 5 Division rewritten 6 A Close relation Fibonacci Representation new 7 External Links orig