Ideal
Summary
An ideal of a ring is an additive subgroup that is closed under multiplication by every element of the ring. Ideals are the kernels of ring homomorphisms, and they give quotient rings. The definition of an ideal gives the conditions.
What this node needs for W2
- edge instance_of in: at least two examples (0 of 2)
- edge not_instance_of in: at least one non-example (0 of 1)
- edge specializes both: the more general notions and the special cases (0 of 1)
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Sources
- Web https://en.wikipedia.org/wiki/Ideal_(ring_theory), lead section
What links here
Definitions
- Ideal 0MYSA6MYNA