diff -r c09b20c04ea6 -r 4e255986dd9f sage/categories/primer.py
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181 | 181 | sage: ZZ.categories() |
182 | 182 | [Category of euclidean domains, |
183 | 183 | Category of principal ideal domains, |
| 184 | Category of unique factorization domains, |
184 | 185 | Category of gcd domains, |
185 | 186 | Category of integral domains, |
186 | 187 | Category of commutative rings, |
diff -r c09b20c04ea6 -r 4e255986dd9f sage/misc/functional.py
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111 | 111 | sage: R.base_field() |
112 | 112 | Traceback (most recent call last): |
113 | 113 | ... |
114 | | AttributeError: 'PolynomialRing_dense_mod_p' object has no attribute 'base_field' |
| 114 | AttributeError: 'PolynomialRing_dense_mod_p_with_category' object has no attribute 'base_field' |
115 | 115 | """ |
116 | 116 | try: |
117 | 117 | return x.base_field() |
diff -r c09b20c04ea6 -r 4e255986dd9f sage/structure/category_object.pyx
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168 | 168 | sage: ZZ.categories() |
169 | 169 | [Category of euclidean domains, |
170 | 170 | Category of principal ideal domains, |
| 171 | Category of unique factorization domains, |
171 | 172 | Category of gcd domains, |
172 | 173 | Category of integral domains, |
173 | 174 | Category of commutative rings, |