Trouble in finding examples of a boolean ring.
115585
Do Boolean rings always have a unit element?
114329
Example of subring that is not an ideal
155445
What kind of ring $R$ makes $\mathcal O(\mathrm{Proj}\,R[x_0,\cdots,x_n])=R$?
66451
In a ring, how do we prove that a * 0 = 0?
132837
Show that any monotone boolean function can be realize by the following connectives.
125661
Two problems about rings.
41878
Cardinal of quotient rings of gaussian integers.
101453
Existence of a Boolean algebra with a unique ultrafilter in ZF
32741
Idempotents in a ring without unity (rng) and no zero divisors.
154613
Showing a set of fractions is a ring
148804
Norm-Euclidean rings?
512
Finding generator for the ideal generated by $a$ and $b$ in an euclidean domain
90115
How can I list the nodes for which a Boolean value is FALSE or NULL?
83115
A set of elements in a reduced unity ring
21538
Can a ring of positive characteristic have infinite number of elements?
117005
Rules in the ring with coefficients in finite field $\mathbb{F}_p$
64994
boolean[] vs. BitSet: Which is more efficient?