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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 2736 | . . . 4 ⊢ (𝐼 mPwSer 𝑅) = (𝐼 mPwSer 𝑅) | |
| 4 | eqid 2736 | . . . 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 21948 | . . 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 5098 ‘cfv 6492 (class class class)co 7358 finSupp cfsupp 9266 Basecbs 17138 0gc0g 17361 mPwSer cmps 21862 mPoly cmpl 21864 |
| 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 2184 ax-ext 2708 ax-sep 5241 ax-nul 5251 ax-pow 5310 ax-pr 5377 ax-un 7680 ax-cnex 11084 ax-1cn 11086 ax-addcl 11088 |
| 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 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-ral 3052 df-rex 3061 df-reu 3351 df-rab 3400 df-v 3442 df-sbc 3741 df-csb 3850 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-pss 3921 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-iun 4948 df-br 5099 df-opab 5161 df-mpt 5180 df-tr 5206 df-id 5519 df-eprel 5524 df-po 5532 df-so 5533 df-fr 5577 df-we 5579 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-pred 6259 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-ov 7361 df-oprab 7362 df-mpo 7363 df-om 7809 df-2nd 7934 df-frecs 8223 df-wrecs 8254 df-recs 8303 df-rdg 8341 df-nn 12148 df-sets 17093 df-slot 17111 df-ndx 17123 df-base 17139 df-ress 17160 df-psr 21867 df-mpl 21869 |
| This theorem is referenced by: evlslem2 22036 evlslem6 22038 evlsvvvallem2 22049 evlsvvval 22050 psdmplcl 22107 coe1sfi 22156 mhmcompl 22326 mdegldg 26029 mdegcl 26032 extvfvcl 33703 evlextv 33709 mplvrpmfgalem 33711 mplvrpmrhm 33714 selvvvval 42849 evlselv 42851 mhpind 42858 |
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