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| Mirrors > Home > MPE Home > Th. List > mplelsfi | Structured version Visualization version GIF version | ||
| Description: A polynomial treated as a coefficient function has finitely many nonzero terms. (Contributed by Stefan O'Rear, 22-Mar-2015.) (Revised by AV, 25-Jun-2019.) |
| Ref | Expression |
|---|---|
| mplrcl.p | ⊢ 𝑃 = (𝐼 mPoly 𝑅) |
| mplrcl.b | ⊢ 𝐵 = (Base‘𝑃) |
| mplelsfi.z | ⊢ 0 = (0g‘𝑅) |
| mplelsfi.f | ⊢ (𝜑 → 𝐹 ∈ 𝐵) |
| Ref | Expression |
|---|---|
| mplelsfi | ⊢ (𝜑 → 𝐹 finSupp 0 ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mplelsfi.f | . 2 ⊢ (𝜑 → 𝐹 ∈ 𝐵) | |
| 2 | mplrcl.p | . . . 4 ⊢ 𝑃 = (𝐼 mPoly 𝑅) | |
| 3 | eqid 2734 | . . . 4 ⊢ (𝐼 mPwSer 𝑅) = (𝐼 mPwSer 𝑅) | |
| 4 | eqid 2734 | . . . 4 ⊢ (Base‘(𝐼 mPwSer 𝑅)) = (Base‘(𝐼 mPwSer 𝑅)) | |
| 5 | mplelsfi.z | . . . 4 ⊢ 0 = (0g‘𝑅) | |
| 6 | mplrcl.b | . . . 4 ⊢ 𝐵 = (Base‘𝑃) | |
| 7 | 2, 3, 4, 5, 6 | mplelbas 21944 | . . 3 ⊢ (𝐹 ∈ 𝐵 ↔ (𝐹 ∈ (Base‘(𝐼 mPwSer 𝑅)) ∧ 𝐹 finSupp 0 )) |
| 8 | 7 | simprbi 496 | . 2 ⊢ (𝐹 ∈ 𝐵 → 𝐹 finSupp 0 ) |
| 9 | 1, 8 | syl 17 | 1 ⊢ (𝜑 → 𝐹 finSupp 0 ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1541 ∈ wcel 2113 class class class wbr 5096 ‘cfv 6490 (class class class)co 7356 finSupp cfsupp 9262 Basecbs 17134 0gc0g 17357 mPwSer cmps 21858 mPoly cmpl 21860 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2182 ax-ext 2706 ax-sep 5239 ax-nul 5249 ax-pow 5308 ax-pr 5375 ax-un 7678 ax-cnex 11080 ax-1cn 11082 ax-addcl 11084 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2537 df-eu 2567 df-clab 2713 df-cleq 2726 df-clel 2809 df-nfc 2883 df-ne 2931 df-ral 3050 df-rex 3059 df-reu 3349 df-rab 3398 df-v 3440 df-sbc 3739 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4579 df-pr 4581 df-op 4585 df-uni 4862 df-iun 4946 df-br 5097 df-opab 5159 df-mpt 5178 df-tr 5204 df-id 5517 df-eprel 5522 df-po 5530 df-so 5531 df-fr 5575 df-we 5577 df-xp 5628 df-rel 5629 df-cnv 5630 df-co 5631 df-dm 5632 df-rn 5633 df-res 5634 df-ima 5635 df-pred 6257 df-ord 6318 df-on 6319 df-lim 6320 df-suc 6321 df-iota 6446 df-fun 6492 df-fn 6493 df-f 6494 df-f1 6495 df-fo 6496 df-f1o 6497 df-fv 6498 df-ov 7359 df-oprab 7360 df-mpo 7361 df-om 7807 df-2nd 7932 df-frecs 8221 df-wrecs 8252 df-recs 8301 df-rdg 8339 df-nn 12144 df-sets 17089 df-slot 17107 df-ndx 17119 df-base 17135 df-ress 17156 df-psr 21863 df-mpl 21865 |
| This theorem is referenced by: evlslem2 22032 evlslem6 22034 evlsvvvallem2 22045 evlsvvval 22046 psdmplcl 22103 coe1sfi 22152 mhmcompl 22322 mdegldg 26025 mdegcl 26028 extvfvcl 33650 evlextv 33656 mplvrpmfgalem 33658 mplvrpmrhm 33661 selvvvval 42770 evlselv 42772 mhpind 42779 |
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