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| Mirrors > Home > ILE Home > Th. List > mplval2g | GIF version | ||
| Description: Self-referential expression for the set of multivariate polynomials. (Contributed by Mario Carneiro, 7-Jan-2015.) (Revised by Mario Carneiro, 2-Oct-2015.) |
| Ref | Expression |
|---|---|
| mplval2.p | ⊢ 𝑃 = (𝐼 mPoly 𝑅) |
| mplval2.s | ⊢ 𝑆 = (𝐼 mPwSer 𝑅) |
| mplval2.u | ⊢ 𝑈 = (Base‘𝑃) |
| Ref | Expression |
|---|---|
| mplval2g | ⊢ ((𝐼 ∈ 𝑉 ∧ 𝑅 ∈ 𝑊) → 𝑃 = (𝑆 ↾s 𝑈)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mplval2.p | . . 3 ⊢ 𝑃 = (𝐼 mPoly 𝑅) | |
| 2 | mplval2.s | . . 3 ⊢ 𝑆 = (𝐼 mPwSer 𝑅) | |
| 3 | eqid 2234 | . . 3 ⊢ (Base‘𝑆) = (Base‘𝑆) | |
| 4 | eqid 2234 | . . 3 ⊢ (0g‘𝑅) = (0g‘𝑅) | |
| 5 | eqid 2234 | . . 3 ⊢ {𝑓 ∈ (Base‘𝑆) ∣ ∃𝑎 ∈ (ℕ0 ↑𝑚 𝐼)∀𝑏 ∈ (ℕ0 ↑𝑚 𝐼)(∀𝑘 ∈ 𝐼 (𝑎‘𝑘) < (𝑏‘𝑘) → (𝑓‘𝑏) = (0g‘𝑅))} = {𝑓 ∈ (Base‘𝑆) ∣ ∃𝑎 ∈ (ℕ0 ↑𝑚 𝐼)∀𝑏 ∈ (ℕ0 ↑𝑚 𝐼)(∀𝑘 ∈ 𝐼 (𝑎‘𝑘) < (𝑏‘𝑘) → (𝑓‘𝑏) = (0g‘𝑅))} | |
| 6 | 1, 2, 3, 4, 5 | mplvalcoe 14894 | . 2 ⊢ ((𝐼 ∈ 𝑉 ∧ 𝑅 ∈ 𝑊) → 𝑃 = (𝑆 ↾s {𝑓 ∈ (Base‘𝑆) ∣ ∃𝑎 ∈ (ℕ0 ↑𝑚 𝐼)∀𝑏 ∈ (ℕ0 ↑𝑚 𝐼)(∀𝑘 ∈ 𝐼 (𝑎‘𝑘) < (𝑏‘𝑘) → (𝑓‘𝑏) = (0g‘𝑅))})) |
| 7 | mplval2.u | . . . 4 ⊢ 𝑈 = (Base‘𝑃) | |
| 8 | 1, 2, 3, 4, 7 | mplbascoe 14895 | . . 3 ⊢ ((𝐼 ∈ 𝑉 ∧ 𝑅 ∈ 𝑊) → 𝑈 = {𝑓 ∈ (Base‘𝑆) ∣ ∃𝑎 ∈ (ℕ0 ↑𝑚 𝐼)∀𝑏 ∈ (ℕ0 ↑𝑚 𝐼)(∀𝑘 ∈ 𝐼 (𝑎‘𝑘) < (𝑏‘𝑘) → (𝑓‘𝑏) = (0g‘𝑅))}) |
| 9 | 8 | oveq2d 6068 | . 2 ⊢ ((𝐼 ∈ 𝑉 ∧ 𝑅 ∈ 𝑊) → (𝑆 ↾s 𝑈) = (𝑆 ↾s {𝑓 ∈ (Base‘𝑆) ∣ ∃𝑎 ∈ (ℕ0 ↑𝑚 𝐼)∀𝑏 ∈ (ℕ0 ↑𝑚 𝐼)(∀𝑘 ∈ 𝐼 (𝑎‘𝑘) < (𝑏‘𝑘) → (𝑓‘𝑏) = (0g‘𝑅))})) |
| 10 | 6, 9 | eqtr4d 2270 | 1 ⊢ ((𝐼 ∈ 𝑉 ∧ 𝑅 ∈ 𝑊) → 𝑃 = (𝑆 ↾s 𝑈)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 = wceq 1398 ∈ wcel 2205 ∀wral 2522 ∃wrex 2523 {crab 2526 class class class wbr 4111 ‘cfv 5354 (class class class)co 6052 ↑𝑚 cmap 6884 < clt 8313 ℕ0cn0 9501 Basecbs 13233 ↾s cress 13234 0gc0g 13490 mPwSer cmps 14858 mPoly cmpl 14859 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2207 ax-14 2208 ax-ext 2216 ax-coll 4227 ax-sep 4230 ax-pow 4289 ax-pr 4324 ax-un 4556 ax-setind 4661 ax-cnex 8223 ax-resscn 8224 ax-1cn 8225 ax-1re 8226 ax-icn 8227 ax-addcl 8228 ax-addrcl 8229 ax-mulcl 8230 ax-i2m1 8237 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ne 2415 df-ral 2527 df-rex 2528 df-reu 2529 df-rab 2531 df-v 2817 df-sbc 3045 df-csb 3141 df-dif 3215 df-un 3217 df-in 3219 df-ss 3226 df-nul 3511 df-pw 3673 df-sn 3697 df-pr 3698 df-tp 3699 df-op 3700 df-uni 3917 df-int 3952 df-iun 3995 df-br 4112 df-opab 4174 df-mpt 4175 df-id 4416 df-xp 4757 df-rel 4758 df-cnv 4759 df-co 4760 df-dm 4761 df-rn 4762 df-res 4763 df-ima 4764 df-iota 5314 df-fun 5356 df-fn 5357 df-f 5358 df-f1 5359 df-fo 5360 df-f1o 5361 df-fv 5362 df-ov 6055 df-oprab 6056 df-mpo 6057 df-of 6268 df-1st 6336 df-2nd 6337 df-map 6886 df-ixp 6936 df-inn 9243 df-2 9301 df-3 9302 df-4 9303 df-5 9304 df-6 9305 df-7 9306 df-8 9307 df-9 9308 df-n0 9502 df-ndx 13236 df-slot 13237 df-base 13239 df-sets 13240 df-iress 13241 df-plusg 13324 df-mulr 13325 df-sca 13327 df-vsca 13328 df-tset 13330 df-rest 13475 df-topn 13476 df-topgen 13494 df-pt 13495 df-psr 14860 df-mplcoe 14861 |
| This theorem is referenced by: mpl0fi 14906 mplplusgg 14907 mplnegfi 14909 mplgrpfi 14910 |
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