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Definition df-crngo 33411
Description: Define the class of commutative rings. (Contributed by Jeff Madsen, 8-Jun-2010.)
Assertion
Ref Expression
df-crngo CRingOps = (RingOps ∩ Com2)

Detailed syntax breakdown of Definition df-crngo
StepHypRef Expression
1 ccring 33410 . 2 class CRingOps
2 crngo 33311 . . 3 class RingOps
3 ccm2 33406 . . 3 class Com2
42, 3cin 3559 . 2 class (RingOps ∩ Com2)
51, 4wceq 1480 1 wff CRingOps = (RingOps ∩ Com2)
Colors of variables: wff setvar class
This definition is referenced by:  iscrngo  33413
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