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| Mirrors > Home > MPE Home > Th. List > plybss | Structured version Visualization version GIF version | ||
| Description: Reverse closure of the parameter 𝑆 of the polynomial set function. (Contributed by Mario Carneiro, 22-Jul-2014.) |
| Ref | Expression |
|---|---|
| plybss | ⊢ (𝐹 ∈ (Poly‘𝑆) → 𝑆 ⊆ ℂ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-ply 26167 | . . 3 ⊢ Poly = (𝑥 ∈ 𝒫 ℂ ↦ {𝑓 ∣ ∃𝑛 ∈ ℕ0 ∃𝑎 ∈ ((𝑥 ∪ {0}) ↑m ℕ0)𝑓 = (𝑧 ∈ ℂ ↦ Σ𝑘 ∈ (0...𝑛)((𝑎‘𝑘) · (𝑧↑𝑘)))}) | |
| 2 | 1 | mptrcl 6953 | . 2 ⊢ (𝐹 ∈ (Poly‘𝑆) → 𝑆 ∈ 𝒫 ℂ) |
| 3 | 2 | elpwid 4551 | 1 ⊢ (𝐹 ∈ (Poly‘𝑆) → 𝑆 ⊆ ℂ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 {cab 2715 ∃wrex 3062 ∪ cun 3888 ⊆ wss 3890 𝒫 cpw 4542 {csn 4568 ↦ cmpt 5167 ‘cfv 6494 (class class class)co 7362 ↑m cmap 8768 ℂcc 11031 0cc0 11033 · cmul 11038 ℕ0cn0 12432 ...cfz 13456 ↑cexp 14018 Σcsu 15643 Polycply 26163 |
| 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 2709 ax-sep 5232 ax-nul 5242 ax-pr 5372 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-rab 3391 df-v 3432 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-opab 5149 df-mpt 5168 df-xp 5632 df-rel 5633 df-cnv 5634 df-dm 5636 df-rn 5637 df-res 5638 df-ima 5639 df-iota 6450 df-fv 6502 df-ply 26167 |
| This theorem is referenced by: elply 26174 plyf 26177 plyssc 26179 plyaddlem 26194 plymullem 26195 plysub 26198 dgrlem 26208 coeidlem 26216 plyco 26220 plycj 26256 plycjOLD 26258 plyreres 26263 plydivlem3 26276 plydivlem4 26277 elmnc 43588 |
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