2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/105916I give a basic introduction to precision electroweak analysis, beginning with calculation at tree-level which most simply illustrates the procedure. I then work out the formalism for one-loop corrections to the vector boson self energies (oblique corrections). This is a tractable subset of the complete electroweak program. Not only does this exercise provide an analytically accessible demonstration of the theory involved in electroweak precision analyses, it also teaches students a useful technique to analyze a large class of theories beyond the Standard Model.26 pages, Presented at Theoretical Advanced Study Institute (TASI 2004), Boulder, Colorado, 6 Jun - 2 Jul, 2004High Energy Physics - Phenomenologytext