Understanding the definition of t IJ when I AND J are ideals
124646
Understanding the ideal $IJ$ in $R$
144572
Proof that ideals in $C[0,1]$ are of the form $M_c$ that should not involve Zorn's Lemma
100961
Ideals in valuation rings
52966
Rings, ideals and units-proof
146801
Primary decomposition of an ideal
36150
Ideal in a ring of continuous functions
72640
$(m,n) = (\gcd(m,n))$ as ideals in $\Bbb Z$
103518
If $J$ is the ideal generated by all idempotents in a prime ideal, then $R/J$ has only trivial idempotents
92519
ideal behind Maximal ideals are Prime ideals
72230
Equivalence of definitions of prime ideal in commutative ring
91627
What is a primary decomposition of the ideal $I = \langle xy, x - yz \rangle$?
73417
$Rad(I)$ is an ideal of $R$
76314
Idealizer of one-sided ideal
138168
Prove: The pre-image of an ideal is an ideal.
120181
The ideal generated by $2$ and $ x$ in $\mathbb{Z}[x]$
104784
On the grade of an ideal
138130
If $I$ is a maximal ideal of $R$, why is $R/I$ a field?