Index – U

underlying_map() (sage.rings.morphism.RingHomomorphism_from_base method) unit_ideal() (sage.rings.ring.Ring method) unpickle_FpT_element() (in module sage.rings.fraction_field_FpT)

UnsignedInfinity (class in sage.rings.infinity) UnsignedInfinityRing_class (class in sage.rings.infinity)