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Mirrors > Home > MPE Home > Th. List > df-idom | Structured version Unicode version |
Description: An integral domain is a commutative domain. (Contributed by Mario Carneiro, 17-Jun-2015.) |
Ref | Expression |
---|---|
df-idom |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cidom 17460 |
. 2
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2 | ccrg 16754 |
. . 3
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3 | cdomn 17459 |
. . 3
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4 | 2, 3 | cin 3427 |
. 2
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5 | 1, 4 | wceq 1370 |
1
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Colors of variables: wff setvar class |
This definition is referenced by: isidom 17484 |
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