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| Mirrors > Home > MPE Home > Th. List > mplbaspropd | Structured version Visualization version GIF version | ||
| Description: Property deduction for polynomial base set. (Contributed by Stefan O'Rear, 27-Mar-2015.) (Proof shortened by AV, 19-Jul-2019.) |
| Ref | Expression |
|---|---|
| psrplusgpropd.b1 | ⊢ (𝜑 → 𝐵 = (Base‘𝑅)) |
| psrplusgpropd.b2 | ⊢ (𝜑 → 𝐵 = (Base‘𝑆)) |
| psrplusgpropd.p | ⊢ ((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵)) → (𝑥(+g‘𝑅)𝑦) = (𝑥(+g‘𝑆)𝑦)) |
| Ref | Expression |
|---|---|
| mplbaspropd | ⊢ (𝜑 → (Base‘(𝐼 mPoly 𝑅)) = (Base‘(𝐼 mPoly 𝑆))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | psrplusgpropd.b1 | . . . . . . 7 ⊢ (𝜑 → 𝐵 = (Base‘𝑅)) | |
| 2 | psrplusgpropd.b2 | . . . . . . 7 ⊢ (𝜑 → 𝐵 = (Base‘𝑆)) | |
| 3 | 1, 2 | eqtr3d 2800 | . . . . . 6 ⊢ (𝜑 → (Base‘𝑅) = (Base‘𝑆)) |
| 4 | 3 | psrbaspropd 22607 | . . . . 5 ⊢ (𝜑 → (Base‘(𝐼 mPwSer 𝑅)) = (Base‘(𝐼 mPwSer 𝑆))) |
| 5 | 4 | adantr 486 | . . . 4 ⊢ ((𝜑 ∧ 𝐼 ∈ V) → (Base‘(𝐼 mPwSer 𝑅)) = (Base‘(𝐼 mPwSer 𝑆))) |
| 6 | psrplusgpropd.p | . . . . . . 7 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵)) → (𝑥(+g‘𝑅)𝑦) = (𝑥(+g‘𝑆)𝑦)) | |
| 7 | 1, 2, 6 | grpidpropd 18892 | . . . . . 6 ⊢ (𝜑 → (0g‘𝑅) = (0g‘𝑆)) |
| 8 | 7 | breq2d 5120 | . . . . 5 ⊢ (𝜑 → (𝑎 finSupp (0g‘𝑅) ↔ 𝑎 finSupp (0g‘𝑆))) |
| 9 | 8 | adantr 486 | . . . 4 ⊢ ((𝜑 ∧ 𝐼 ∈ V) → (𝑎 finSupp (0g‘𝑅) ↔ 𝑎 finSupp (0g‘𝑆))) |
| 10 | 5, 9 | rabeqbidv 3433 | . . 3 ⊢ ((𝜑 ∧ 𝐼 ∈ V) → {𝑎 ∈ (Base‘(𝐼 mPwSer 𝑅)) ∣ 𝑎 finSupp (0g‘𝑅)} = {𝑎 ∈ (Base‘(𝐼 mPwSer 𝑆)) ∣ 𝑎 finSupp (0g‘𝑆)}) |
| 11 | eqid 2763 | . . . 4 ⊢ (𝐼 mPoly 𝑅) = (𝐼 mPoly 𝑅) | |
| 12 | eqid 2763 | . . . 4 ⊢ (𝐼 mPwSer 𝑅) = (𝐼 mPwSer 𝑅) | |
| 13 | eqid 2763 | . . . 4 ⊢ (Base‘(𝐼 mPwSer 𝑅)) = (Base‘(𝐼 mPwSer 𝑅)) | |
| 14 | eqid 2763 | . . . 4 ⊢ (0g‘𝑅) = (0g‘𝑅) | |
| 15 | eqid 2763 | . . . 4 ⊢ (Base‘(𝐼 mPoly 𝑅)) = (Base‘(𝐼 mPoly 𝑅)) | |
| 16 | 11, 12, 13, 14, 15 | mplbas 22352 | . . 3 ⊢ (Base‘(𝐼 mPoly 𝑅)) = {𝑎 ∈ (Base‘(𝐼 mPwSer 𝑅)) ∣ 𝑎 finSupp (0g‘𝑅)} |
| 17 | eqid 2763 | . . . 4 ⊢ (𝐼 mPoly 𝑆) = (𝐼 mPoly 𝑆) | |
| 18 | eqid 2763 | . . . 4 ⊢ (𝐼 mPwSer 𝑆) = (𝐼 mPwSer 𝑆) | |
| 19 | eqid 2763 | . . . 4 ⊢ (Base‘(𝐼 mPwSer 𝑆)) = (Base‘(𝐼 mPwSer 𝑆)) | |
| 20 | eqid 2763 | . . . 4 ⊢ (0g‘𝑆) = (0g‘𝑆) | |
| 21 | eqid 2763 | . . . 4 ⊢ (Base‘(𝐼 mPoly 𝑆)) = (Base‘(𝐼 mPoly 𝑆)) | |
| 22 | 17, 18, 19, 20, 21 | mplbas 22352 | . . 3 ⊢ (Base‘(𝐼 mPoly 𝑆)) = {𝑎 ∈ (Base‘(𝐼 mPwSer 𝑆)) ∣ 𝑎 finSupp (0g‘𝑆)} |
| 23 | 10, 16, 22 | 3eqtr4g 2823 | . 2 ⊢ ((𝜑 ∧ 𝐼 ∈ V) → (Base‘(𝐼 mPoly 𝑅)) = (Base‘(𝐼 mPoly 𝑆))) |
| 24 | reldmmpl 22350 | . . . . . 6 ⊢ Rel dom mPoly | |
| 25 | 24 | ovprc1 7490 | . . . . 5 ⊢ (¬ 𝐼 ∈ V → (𝐼 mPoly 𝑅) = ∅) |
| 26 | 24 | ovprc1 7490 | . . . . 5 ⊢ (¬ 𝐼 ∈ V → (𝐼 mPoly 𝑆) = ∅) |
| 27 | 25, 26 | eqtr4d 2801 | . . . 4 ⊢ (¬ 𝐼 ∈ V → (𝐼 mPoly 𝑅) = (𝐼 mPoly 𝑆)) |
| 28 | 27 | fveq2d 6920 | . . 3 ⊢ (¬ 𝐼 ∈ V → (Base‘(𝐼 mPoly 𝑅)) = (Base‘(𝐼 mPoly 𝑆))) |
| 29 | 28 | adantl 487 | . 2 ⊢ ((𝜑 ∧ ¬ 𝐼 ∈ V) → (Base‘(𝐼 mPoly 𝑅)) = (Base‘(𝐼 mPoly 𝑆))) |
| 30 | 23, 29 | pm2.61dan 825 | 1 ⊢ (𝜑 → (Base‘(𝐼 mPoly 𝑅)) = (Base‘(𝐼 mPoly 𝑆))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ¬ wn 3 → wi 4 ↔ wb 209 ∧ wa 401 = wceq 1570 ∈ wcel 2147 {crab 3416 Vcvv 3454 ∅c0 4281 class class class wbr 5108 ‘cfv 6566 (class class class)co 7451 finSupp cfsupp 9391 Basecbs 17431 +gcplusg 17472 0gc0g 17660 mPwSer cmps 22267 mPoly cmpl 22269 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5238 ax-sep 5255 ax-nul 5266 ax-pow 5334 ax-pr 5398 ax-un 7783 ax-cnex 11295 ax-resscn 11296 ax-1cn 11297 ax-icn 11298 ax-addcl 11299 ax-addrcl 11300 ax-mulcl 11301 ax-mulrcl 11302 ax-mulcom 11303 ax-addass 11304 ax-mulass 11305 ax-distr 11306 ax-i2m1 11307 ax-1ne0 11308 ax-1rid 11309 ax-rnegex 11310 ax-rrecex 11311 ax-cnre 11312 ax-pre-lttri 11313 ax-pre-lttrn 11314 ax-pre-ltadd 11315 ax-pre-mulgt0 11316 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4841 df-uni 4873 df-iun 4958 df-br 5109 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5553 df-eprel 5558 df-po 5566 df-so 5567 df-fr 5611 df-we 5613 df-xp 5664 df-rel 5665 df-cnv 5666 df-co 5667 df-dm 5668 df-rn 5669 df-res 5670 df-ima 5671 df-pred 6330 df-ord 6391 df-on 6392 df-lim 6393 df-suc 6394 df-iota 6520 df-fun 6568 df-fn 6569 df-f 6570 df-f1 6571 df-fo 6572 df-f1o 6573 df-fv 6574 df-riota 7408 df-ov 7454 df-oprab 7455 df-mpo 7456 df-of 7725 df-om 7912 df-1st 8035 df-2nd 8036 df-supp 8215 df-frecs 8337 df-wrecs 8368 df-recs 8417 df-rdg 8456 df-1o 8514 df-er 8755 df-map 8887 df-en 9012 df-dom 9013 df-sdom 9014 df-fin 9015 df-fsupp 9392 df-pnf 11384 df-mnf 11385 df-xr 11386 df-ltxr 11387 df-le 11388 df-sub 11582 df-neg 11583 df-nn 12376 df-2 12445 df-3 12446 df-4 12447 df-5 12448 df-6 12449 df-7 12450 df-8 12451 df-9 12452 df-n0 12647 df-z 12734 df-uz 13006 df-fz 13680 df-struct 17369 df-sets 17386 df-slot 17404 df-ndx 17416 df-base 17432 df-ress 17453 df-plusg 17486 df-mulr 17487 df-sca 17489 df-vsca 17490 df-tset 17492 df-0g 17662 df-psr 22272 df-mpl 22274 |
| This theorem is used by: ply1baspropd 22615 mdegpropd 26457 |
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