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Mirrors > Home > MPE Home > Th. List > Mathboxes > dmncrng | Structured version Visualization version GIF version |
Description: A domain is a commutative ring. (Contributed by Jeff Madsen, 6-Jan-2011.) |
Ref | Expression |
---|---|
dmncrng | ⊢ (𝑅 ∈ Dmn → 𝑅 ∈ CRingOps) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | isdmn2 33024 | . 2 ⊢ (𝑅 ∈ Dmn ↔ (𝑅 ∈ PrRing ∧ 𝑅 ∈ CRingOps)) | |
2 | 1 | simprbi 479 | 1 ⊢ (𝑅 ∈ Dmn → 𝑅 ∈ CRingOps) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∈ wcel 1977 CRingOpsccring 32962 PrRingcprrng 33015 Dmncdmn 33016 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 |
This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-3an 1033 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-clab 2597 df-cleq 2603 df-clel 2606 df-nfc 2740 df-rex 2902 df-rab 2905 df-v 3175 df-dif 3543 df-un 3545 df-in 3547 df-ss 3554 df-nul 3875 df-if 4037 df-sn 4126 df-pr 4128 df-op 4132 df-uni 4373 df-br 4584 df-iota 5768 df-fv 5812 df-crngo 32963 df-prrngo 33017 df-dmn 33018 |
This theorem is referenced by: dmnrngo 33026 dmncan2 33046 |
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