2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/123111We define a canonical form for piecewise defined functions. We show that this has a wider range of application as well as better complexity properties than previous work.submitted to ISSAC 2007Symbolic ComputationMathematical SoftwareI.1.1A canonical form for some piecewise defined functionstext