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Definition df-field 20732
Description: A field is a commutative division ring. (Contributed by Mario Carneiro, 17-Jun-2015.)
Assertion
Ref Expression
df-field Field = (DivRing ∩ CRing)

Detailed syntax breakdown of Definition df-field
StepHypRef Expression
1 cfield 20730 . 2 class Field
2 cdr 20729 . . 3 class DivRing
3 ccrg 20231 . . 3 class CRing
42, 3cin 3950 . 2 class (DivRing ∩ CRing)
51, 4wceq 1540 1 wff Field = (DivRing ∩ CRing)
Colors of variables: wff setvar class
This definition is referenced by:  isfld  20740  fldc  20785  fldhmsubc  20786  bj-fldssdrng  37289  fldcALTV  48248  fldhmsubcALTV  48249
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