2.2 Adjoining Faces to Trails2.3 The Minuscule Case; 2.4 The Driving Function; 2.5 Extremal Weight Trails; 2.6 The Final Function; 2.7 The S-set of a Totally Degenerate S-graph; 3 The Minuscule Case; 3.1 Announcement of Main Thorem; 3.2 Well-chosen Subsets; 3.3 Adjoining Faces; 3.4 Moving es Factors; 3.5 Sequences for Fixed s inI; 3.6 Non-positivity; 3.7 Strategy; 3.8 Removing Faces; 3.9 Positivity of the Leading Coefficient; 3.10 Conclusion of Proof of Main Theorem; 3.11 Giant S-sets; 4 Index of Notation; References; From Euler's Play with Infinite Series to the Anomalous Magnetic Moment