2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/59015We give an explicit formula for the determinant of the Gauß-Manin connection for an irregular connection on a Zariski open set of the projective line $¶^1_K$ over a function field $K$ over a field $k$ of characteristic zero.Latex 2e, 37 pagesAlgebraic Geometrytext