2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/55418A number of formulas are displayed concerning Whitham theory for a simple example of pure N=2 susy YM with gauge group SU(2). In particular this serves to illuminate the role of Lambda and T derivatives and the interaction with prepotentials F based on Seiberg-Witten and Whitham theory.Latex, 26 pages. Some typos corrected and clarification providedHigh Energy Physics - Theorytext