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| Mirrors > Home > ILE Home > Th. List > mplbasss | GIF version | ||
| Description: The set of polynomials is a subset of the set of power series. (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) |
| mplbasss.b | ⊢ 𝐵 = (Base‘𝑆) |
| Ref | Expression |
|---|---|
| mplbasss | ⊢ 𝑈 ⊆ 𝐵 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | reldmmpl 14706 | . . . . . . 7 ⊢ Rel dom mPoly | |
| 2 | fnmpl 14710 | . . . . . . . 8 ⊢ mPoly Fn (V × V) | |
| 3 | fnrel 5428 | . . . . . . . 8 ⊢ ( mPoly Fn (V × V) → Rel mPoly ) | |
| 4 | 2, 3 | ax-mp 5 | . . . . . . 7 ⊢ Rel mPoly |
| 5 | mplval2.p | . . . . . . 7 ⊢ 𝑃 = (𝐼 mPoly 𝑅) | |
| 6 | mplval2.u | . . . . . . 7 ⊢ 𝑈 = (Base‘𝑃) | |
| 7 | 1, 4, 5, 6 | relelbasov 13147 | . . . . . 6 ⊢ (𝑥 ∈ 𝑈 → (𝐼 ∈ V ∧ 𝑅 ∈ V)) |
| 8 | mplval2.s | . . . . . . 7 ⊢ 𝑆 = (𝐼 mPwSer 𝑅) | |
| 9 | mplbasss.b | . . . . . . 7 ⊢ 𝐵 = (Base‘𝑆) | |
| 10 | eqid 2231 | . . . . . . 7 ⊢ (0g‘𝑅) = (0g‘𝑅) | |
| 11 | 5, 8, 9, 10, 6 | mplbascoe 14708 | . . . . . 6 ⊢ ((𝐼 ∈ V ∧ 𝑅 ∈ V) → 𝑈 = {𝑓 ∈ 𝐵 ∣ ∃𝑎 ∈ (ℕ0 ↑𝑚 𝐼)∀𝑏 ∈ (ℕ0 ↑𝑚 𝐼)(∀𝑘 ∈ 𝐼 (𝑎‘𝑘) < (𝑏‘𝑘) → (𝑓‘𝑏) = (0g‘𝑅))}) |
| 12 | 7, 11 | syl 14 | . . . . 5 ⊢ (𝑥 ∈ 𝑈 → 𝑈 = {𝑓 ∈ 𝐵 ∣ ∃𝑎 ∈ (ℕ0 ↑𝑚 𝐼)∀𝑏 ∈ (ℕ0 ↑𝑚 𝐼)(∀𝑘 ∈ 𝐼 (𝑎‘𝑘) < (𝑏‘𝑘) → (𝑓‘𝑏) = (0g‘𝑅))}) |
| 13 | ssrab2 3312 | . . . . 5 ⊢ {𝑓 ∈ 𝐵 ∣ ∃𝑎 ∈ (ℕ0 ↑𝑚 𝐼)∀𝑏 ∈ (ℕ0 ↑𝑚 𝐼)(∀𝑘 ∈ 𝐼 (𝑎‘𝑘) < (𝑏‘𝑘) → (𝑓‘𝑏) = (0g‘𝑅))} ⊆ 𝐵 | |
| 14 | 12, 13 | eqsstrdi 3279 | . . . 4 ⊢ (𝑥 ∈ 𝑈 → 𝑈 ⊆ 𝐵) |
| 15 | 14 | sseld 3226 | . . 3 ⊢ (𝑥 ∈ 𝑈 → (𝑥 ∈ 𝑈 → 𝑥 ∈ 𝐵)) |
| 16 | 15 | pm2.43i 49 | . 2 ⊢ (𝑥 ∈ 𝑈 → 𝑥 ∈ 𝐵) |
| 17 | 16 | ssriv 3231 | 1 ⊢ 𝑈 ⊆ 𝐵 |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 = wceq 1397 ∈ wcel 2202 ∀wral 2510 ∃wrex 2511 {crab 2514 Vcvv 2802 ⊆ wss 3200 class class class wbr 4088 × cxp 4723 Rel wrel 4730 Fn wfn 5321 ‘cfv 5326 (class class class)co 6018 ↑𝑚 cmap 6817 < clt 8214 ℕ0cn0 9402 Basecbs 13084 0gc0g 13341 mPwSer cmps 14678 mPoly cmpl 14679 |
| 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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4204 ax-sep 4207 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-setind 4635 ax-cnex 8123 ax-resscn 8124 ax-1cn 8125 ax-1re 8126 ax-icn 8127 ax-addcl 8128 ax-addrcl 8129 ax-mulcl 8130 ax-i2m1 8137 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-ral 2515 df-rex 2516 df-reu 2517 df-rab 2519 df-v 2804 df-sbc 3032 df-csb 3128 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-nul 3495 df-pw 3654 df-sn 3675 df-pr 3676 df-tp 3677 df-op 3678 df-uni 3894 df-int 3929 df-iun 3972 df-br 4089 df-opab 4151 df-mpt 4152 df-id 4390 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-iota 5286 df-fun 5328 df-fn 5329 df-f 5330 df-f1 5331 df-fo 5332 df-f1o 5333 df-fv 5334 df-ov 6021 df-oprab 6022 df-mpo 6023 df-of 6235 df-1st 6303 df-2nd 6304 df-map 6819 df-ixp 6868 df-inn 9144 df-2 9202 df-3 9203 df-4 9204 df-5 9205 df-6 9206 df-7 9207 df-8 9208 df-9 9209 df-n0 9403 df-ndx 13087 df-slot 13088 df-base 13090 df-sets 13091 df-iress 13092 df-plusg 13175 df-mulr 13176 df-sca 13178 df-vsca 13179 df-tset 13181 df-rest 13326 df-topn 13327 df-topgen 13345 df-pt 13346 df-psr 14680 df-mplcoe 14681 |
| This theorem is referenced by: mplelf 14714 mplsubgfilemcl 14716 mplsubgfileminv 14717 mplsubgfi 14718 mpladd 14721 mplnegfi 14722 |
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