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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 2763 | . . . 4 ⊢ (𝐼 mPwSer 𝑅) = (𝐼 mPwSer 𝑅) | |
| 4 | eqid 2763 | . . . 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 22325 | . . 3 ⊢ (𝐹 ∈ 𝐵 ↔ (𝐹 ∈ (Base‘(𝐼 mPwSer 𝑅)) ∧ 𝐹 finSupp 0 )) |
| 8 | 7 | simprbi 503 | . 2 ⊢ (𝐹 ∈ 𝐵 → 𝐹 finSupp 0 ) |
| 9 | 1, 8 | syl 18 | 1 ⊢ (𝜑 → 𝐹 finSupp 0 ) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2147 class class class wbr 5106 ‘cfv 6555 (class class class)co 7440 finSupp cfsupp 9378 Basecbs 17413 0gc0g 17636 mPwSer cmps 22239 mPoly cmpl 22241 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7772 ax-cnex 11280 ax-1cn 11282 ax-addcl 11284 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-ral 3081 df-rex 3091 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4839 df-uni 4871 df-iun 4956 df-br 5107 df-opab 5171 df-mpt 5190 df-tr 5216 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6319 df-ord 6380 df-on 6381 df-lim 6382 df-suc 6383 df-iota 6509 df-fun 6557 df-fn 6558 df-f 6559 df-f1 6560 df-fo 6561 df-f1o 6562 df-fv 6563 df-ov 7443 df-oprab 7444 df-mpo 7445 df-om 7899 df-2nd 8023 df-frecs 8324 df-wrecs 8355 df-recs 8404 df-rdg 8443 df-nn 12360 df-sets 17368 df-slot 17386 df-ndx 17398 df-base 17414 df-ress 17435 df-psr 22244 df-mpl 22246 |
| This theorem is used by: evlslem2 22415 evlslem6 22417 evlsvvvallem2 22428 evlsvvval 22429 mhmcompl 22457 selvvvval 22478 psdmplcl 22510 coe1sfi 22558 mdegldg 26411 mdegcl 26414 selvply1rhmlema 34217 selvply1rhmlemb 34218 selvply1rhmlem1 34219 extvfvcl 34235 evlextv 34241 mplvrpmfgalem 34243 mplvrpmrhm 34246 evlselv 43808 mhpind 43813 |
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