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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 4340 | . . 3 ⊢ ∅ ⊆ (Poly‘ℂ) | |
| 2 | sseq1 3947 | . . 3 ⊢ ((Poly‘𝑆) = ∅ → ((Poly‘𝑆) ⊆ (Poly‘ℂ) ↔ ∅ ⊆ (Poly‘ℂ))) | |
| 3 | 1, 2 | mpbiri 258 | . 2 ⊢ ((Poly‘𝑆) = ∅ → (Poly‘𝑆) ⊆ (Poly‘ℂ)) |
| 4 | n0 4293 | . . 3 ⊢ ((Poly‘𝑆) ≠ ∅ ↔ ∃𝑓 𝑓 ∈ (Poly‘𝑆)) | |
| 5 | plybss 26159 | . . . . 5 ⊢ (𝑓 ∈ (Poly‘𝑆) → 𝑆 ⊆ ℂ) | |
| 6 | ssid 3944 | . . . . 5 ⊢ ℂ ⊆ ℂ | |
| 7 | plyss 26164 | . . . . 5 ⊢ ((𝑆 ⊆ ℂ ∧ ℂ ⊆ ℂ) → (Poly‘𝑆) ⊆ (Poly‘ℂ)) | |
| 8 | 5, 6, 7 | sylancl 587 | . . . 4 ⊢ (𝑓 ∈ (Poly‘𝑆) → (Poly‘𝑆) ⊆ (Poly‘ℂ)) |
| 9 | 8 | exlimiv 1932 | . . 3 ⊢ (∃𝑓 𝑓 ∈ (Poly‘𝑆) → (Poly‘𝑆) ⊆ (Poly‘ℂ)) |
| 10 | 4, 9 | sylbi 217 | . 2 ⊢ ((Poly‘𝑆) ≠ ∅ → (Poly‘𝑆) ⊆ (Poly‘ℂ)) |
| 11 | 3, 10 | pm2.61ine 3015 | 1 ⊢ (Poly‘𝑆) ⊆ (Poly‘ℂ) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1542 ∃wex 1781 ∈ wcel 2114 ≠ wne 2932 ⊆ wss 3889 ∅c0 4273 ‘cfv 6498 ℂcc 11036 Polycply 26149 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2708 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-cnex 11094 ax-1cn 11096 ax-addcl 11098 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-ral 3052 df-rex 3062 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-pss 3909 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-iun 4935 df-br 5086 df-opab 5148 df-mpt 5167 df-tr 5193 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-we 5586 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6265 df-ord 6326 df-on 6327 df-lim 6328 df-suc 6329 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-ov 7370 df-oprab 7371 df-mpo 7372 df-om 7818 df-1st 7942 df-2nd 7943 df-frecs 8231 df-wrecs 8262 df-recs 8311 df-rdg 8349 df-map 8775 df-nn 12175 df-n0 12438 df-ply 26153 |
| This theorem is referenced by: plyaddcl 26185 plymulcl 26186 plysubcl 26187 coeval 26188 coeeu 26190 dgrval 26193 coef3 26197 coeidlem 26202 coemulc 26220 coesub 26222 dgrmulc 26236 dgrsub 26237 dgrcolem1 26238 dgrcolem2 26239 dgrco 26240 coecj 26243 coecjOLD 26245 dvply2 26252 dvnply 26254 quotval 26258 quotlem 26266 quotcl2 26268 quotdgr 26269 plyrem 26271 facth 26272 fta1 26274 quotcan 26275 vieta1lem1 26276 vieta1 26278 plyexmo 26279 ftalem7 27042 dgrsub2 43563 |
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