2022-03-23 12:35
src/ring_theory/adjoin_root.lean
feat(ring_theory/polynomial/basic): the isomorphism between `R[a]/I[a]` and `(R/I[X])/(f mod I)` for `a` a root of polynomial `f` and `I` and ideal of `R` (#12646) …
Added adjoin_root.polynomial.quot_quot_equiv_comm