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| Mirrors > Home > MPE Home > Th. List > Mathboxes > flddmn | Structured version Visualization version GIF version | ||
| Description: A field is a domain. (Contributed by Jeff Madsen, 10-Jun-2010.) |
| Ref | Expression |
|---|---|
| flddmn | ⊢ (𝐾 ∈ Fld → 𝐾 ∈ Dmn) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | divrngpr 38374 | . . 3 ⊢ (𝐾 ∈ DivRingOps → 𝐾 ∈ PrRing) | |
| 2 | 1 | anim1i 616 | . 2 ⊢ ((𝐾 ∈ DivRingOps ∧ 𝐾 ∈ CRingOps) → (𝐾 ∈ PrRing ∧ 𝐾 ∈ CRingOps)) |
| 3 | isfld2 38326 | . 2 ⊢ (𝐾 ∈ Fld ↔ (𝐾 ∈ DivRingOps ∧ 𝐾 ∈ CRingOps)) | |
| 4 | isdmn2 38376 | . 2 ⊢ (𝐾 ∈ Dmn ↔ (𝐾 ∈ PrRing ∧ 𝐾 ∈ CRingOps)) | |
| 5 | 2, 3, 4 | 3imtr4i 292 | 1 ⊢ (𝐾 ∈ Fld → 𝐾 ∈ Dmn) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∈ wcel 2114 DivRingOpscdrng 38269 Fldcfld 38312 CRingOpsccring 38314 PrRingcprrng 38367 Dmncdmn 38368 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2708 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-ral 3052 df-rex 3062 df-rmo 3342 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-iun 4935 df-br 5086 df-opab 5148 df-mpt 5167 df-id 5526 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-suc 6329 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-riota 7324 df-ov 7370 df-1st 7942 df-2nd 7943 df-1o 8405 df-en 8894 df-grpo 30564 df-gid 30565 df-ginv 30566 df-ablo 30616 df-ass 38164 df-exid 38166 df-mgmOLD 38170 df-sgrOLD 38182 df-mndo 38188 df-rngo 38216 df-drngo 38270 df-fld 38313 df-crngo 38315 df-idl 38331 df-pridl 38332 df-prrngo 38369 df-dmn 38370 |
| This theorem is referenced by: (None) |
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