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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 38042 | . . 3 ⊢ (𝐾 ∈ DivRingOps → 𝐾 ∈ PrRing) | |
| 2 | 1 | anim1i 615 | . 2 ⊢ ((𝐾 ∈ DivRingOps ∧ 𝐾 ∈ CRingOps) → (𝐾 ∈ PrRing ∧ 𝐾 ∈ CRingOps)) |
| 3 | isfld2 37994 | . 2 ⊢ (𝐾 ∈ Fld ↔ (𝐾 ∈ DivRingOps ∧ 𝐾 ∈ CRingOps)) | |
| 4 | isdmn2 38044 | . 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 2109 DivRingOpscdrng 37937 Fldcfld 37980 CRingOpsccring 37982 PrRingcprrng 38035 Dmncdmn 38036 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2702 ax-rep 5236 ax-sep 5253 ax-nul 5263 ax-pow 5322 ax-pr 5389 ax-un 7713 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2534 df-eu 2563 df-clab 2709 df-cleq 2722 df-clel 2804 df-nfc 2879 df-ne 2927 df-ral 3046 df-rex 3055 df-rmo 3356 df-reu 3357 df-rab 3409 df-v 3452 df-sbc 3756 df-csb 3865 df-dif 3919 df-un 3921 df-in 3923 df-ss 3933 df-nul 4299 df-if 4491 df-pw 4567 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4874 df-iun 4959 df-br 5110 df-opab 5172 df-mpt 5191 df-id 5535 df-xp 5646 df-rel 5647 df-cnv 5648 df-co 5649 df-dm 5650 df-rn 5651 df-res 5652 df-ima 5653 df-suc 6340 df-iota 6466 df-fun 6515 df-fn 6516 df-f 6517 df-f1 6518 df-fo 6519 df-f1o 6520 df-fv 6521 df-riota 7346 df-ov 7392 df-1st 7970 df-2nd 7971 df-1o 8436 df-en 8921 df-grpo 30428 df-gid 30429 df-ginv 30430 df-ablo 30480 df-ass 37832 df-exid 37834 df-mgmOLD 37838 df-sgrOLD 37850 df-mndo 37856 df-rngo 37884 df-drngo 37938 df-fld 37981 df-crngo 37983 df-idl 37999 df-pridl 38000 df-prrngo 38037 df-dmn 38038 |
| This theorem is referenced by: (None) |
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