Similar to 環の冪零根基

Essential extension

Euclidean domain

Excellent ring

Discrete valuation

Discrete valuation ring

Laurent polynomial

Weierstrass preparation theorem

Ideal class group

Radical of a ring

Minimal ideal

Krull's theorem

Primitive ideal

Jacobson radical

Ascending chain condition on principal ideals

Fractional ideal

Nilpotent ideal

Annihilator (ring theory)

Asterisk