Commit 2021-07-29 15:02 a4f16538
View on Github →feat(ring_theory): Dedekind domains have invertible fractional ideals (#8396)
This PR proves the other side of the equivalence is_dedekind_domain → is_dedekind_domain_inv
, and uses this to provide a comm_group_with_zero (fractional_ideal A⁰ K)
instance.
Co-Authored-By: Ashvni ashvni.n@gmail.com
Co-Authored-By: Filippo A. E. Nuccio filippo.nuccio@univ-st-etienne.fr