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| Mirrors > Home > MPE Home > Th. List > plyssc | Structured version Visualization version GIF version | ||
| Description: Every polynomial ring is contained in the ring of polynomials over ℂ. (Contributed by Mario Carneiro, 22-Jul-2014.) |
| Ref | Expression |
|---|---|
| plyssc | ⊢ (Poly‘𝑆) ⊆ (Poly‘ℂ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 0ss 4356 | . . 3 ⊢ ∅ ⊆ (Poly‘ℂ) | |
| 2 | sseq1 3963 | . . 3 ⊢ ((Poly‘𝑆) = ∅ → ((Poly‘𝑆) ⊆ (Poly‘ℂ) ↔ ∅ ⊆ (Poly‘ℂ))) | |
| 3 | 1, 2 | mpbiri 260 | . 2 ⊢ ((Poly‘𝑆) = ∅ → (Poly‘𝑆) ⊆ (Poly‘ℂ)) |
| 4 | n0 4307 | . . 3 ⊢ ((Poly‘𝑆) ≠ ∅ ↔ ∃𝑓 𝑓 ∈ (Poly‘𝑆)) | |
| 5 | plybss 26256 | . . . . 5 ⊢ (𝑓 ∈ (Poly‘𝑆) → 𝑆 ⊆ ℂ) | |
| 6 | ssid 3960 | . . . . 5 ⊢ ℂ ⊆ ℂ | |
| 7 | plyss 26261 | . . . . 5 ⊢ ((𝑆 ⊆ ℂ ∧ ℂ ⊆ ℂ) → (Poly‘𝑆) ⊆ (Poly‘ℂ)) | |
| 8 | 5, 6, 7 | sylancl 595 | . . . 4 ⊢ (𝑓 ∈ (Poly‘𝑆) → (Poly‘𝑆) ⊆ (Poly‘ℂ)) |
| 9 | 8 | exlimiv 1952 | . . 3 ⊢ (∃𝑓 𝑓 ∈ (Poly‘𝑆) → (Poly‘𝑆) ⊆ (Poly‘ℂ)) |
| 10 | 4, 9 | sylbi 219 | . 2 ⊢ ((Poly‘𝑆) ≠ ∅ → (Poly‘𝑆) ⊆ (Poly‘ℂ)) |
| 11 | 3, 10 | pm2.61ine 3042 | 1 ⊢ (Poly‘𝑆) ⊆ (Poly‘ℂ) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1562 ∃wex 1801 ∈ wcel 2144 ≠ wne 2959 ⊆ wss 3906 ∅c0 4287 ‘cfv 6523 ℂcc 11073 Polycply 26246 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1817 ax-4 1831 ax-5 1932 ax-6 1989 ax-7 2030 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2214 ax-ext 2736 ax-rep 5229 ax-sep 5248 ax-nul 5258 ax-pow 5324 ax-pr 5392 ax-un 7720 ax-cnex 11131 ax-1cn 11133 ax-addcl 11135 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1100 df-3an 1101 df-tru 1565 df-fal 1575 df-ex 1802 df-nf 1806 df-sb 2093 df-mo 2568 df-eu 2598 df-clab 2743 df-cleq 2756 df-clel 2839 df-nfc 2913 df-ne 2960 df-ral 3079 df-rex 3089 df-reu 3370 df-rab 3417 df-v 3458 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4288 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5103 df-opab 5165 df-mpt 5184 df-tr 5210 df-id 5544 df-eprel 5549 df-po 5557 df-so 5558 df-fr 5602 df-we 5604 df-xp 5655 df-rel 5656 df-cnv 5657 df-co 5658 df-dm 5659 df-rn 5660 df-res 5661 df-ima 5662 df-pred 6290 df-ord 6351 df-on 6352 df-lim 6353 df-suc 6354 df-iota 6479 df-fun 6525 df-fn 6526 df-f 6527 df-f1 6528 df-fo 6529 df-f1o 6530 df-fv 6531 df-ov 7401 df-oprab 7402 df-mpo 7403 df-om 7849 df-1st 7972 df-2nd 7973 df-frecs 8264 df-wrecs 8295 df-recs 8344 df-rdg 8383 df-map 8812 df-nn 12213 df-n0 12484 df-ply 26250 |
| This theorem is referenced by: plyaddcl 26282 plymulcl 26283 plysubcl 26284 coeval 26285 coeeu 26287 dgrval 26290 coef3 26294 coeidlem 26299 coemulc 26317 coesub 26319 dgrmulc 26333 dgrsub 26334 dgrcolem1 26335 dgrcolem2 26336 dgrco 26337 coecj 26340 coecjOLD 26342 dvply2 26352 dvnply 26354 quotval 26358 quotlem 26366 quotcl2 26368 quotdgr 26369 plyrem 26371 facth 26372 fta1 26374 quotcan 26375 vieta1lem1 26376 vieta1 26378 plyexmo 26379 ftalem7 27145 dgrsub2 43717 |
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