Left modules#
- class sage.categories.left_modules.LeftModules(base, name=None)[source]#
Bases:
Category_over_base_ring
The category of left modules left modules over an rng (ring not necessarily with unit), i.e. an abelian group with left multiplication by elements of the rng
EXAMPLES:
sage: LeftModules(ZZ) Category of left modules over Integer Ring sage: LeftModules(ZZ).super_categories() [Category of commutative additive groups]
>>> from sage.all import * >>> LeftModules(ZZ) Category of left modules over Integer Ring >>> LeftModules(ZZ).super_categories() [Category of commutative additive groups]