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| Mirrors > Home > MPE Home > Th. List > coe1ae0 | Structured version Visualization version GIF version | ||
| Description: The coefficient vector of a univariate polynomial is 0 almost everywhere. (Contributed by AV, 19-Oct-2019.) |
| Ref | Expression |
|---|---|
| coe1ae0.a | ⊢ 𝐴 = (coe1‘𝐹) |
| coe1ae0.b | ⊢ 𝐵 = (Base‘𝑃) |
| coe1ae0.p | ⊢ 𝑃 = (Poly1‘𝑅) |
| coe1ae0.z | ⊢ 0 = (0g‘𝑅) |
| Ref | Expression |
|---|---|
| coe1ae0 | ⊢ (𝐹 ∈ 𝐵 → ∃𝑠 ∈ ℕ0 ∀𝑛 ∈ ℕ0 (𝑠 < 𝑛 → (𝐴‘𝑛) = 0 )) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | coe1ae0.a | . . 3 ⊢ 𝐴 = (coe1‘𝐹) | |
| 2 | coe1ae0.b | . . 3 ⊢ 𝐵 = (Base‘𝑃) | |
| 3 | coe1ae0.p | . . 3 ⊢ 𝑃 = (Poly1‘𝑅) | |
| 4 | coe1ae0.z | . . 3 ⊢ 0 = (0g‘𝑅) | |
| 5 | eqid 2761 | . . 3 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 6 | 1, 2, 3, 4, 5 | coe1fsupp 22264 | . 2 ⊢ (𝐹 ∈ 𝐵 → 𝐴 ∈ {𝑎 ∈ ((Base‘𝑅) ↑m ℕ0) ∣ 𝑎 finSupp 0 }) |
| 7 | breq1 5100 | . . . 4 ⊢ (𝑎 = 𝐴 → (𝑎 finSupp 0 ↔ 𝐴 finSupp 0 )) | |
| 8 | 7 | elrab 3649 | . . 3 ⊢ (𝐴 ∈ {𝑎 ∈ ((Base‘𝑅) ↑m ℕ0) ∣ 𝑎 finSupp 0 } ↔ (𝐴 ∈ ((Base‘𝑅) ↑m ℕ0) ∧ 𝐴 finSupp 0 )) |
| 9 | 4 | fvexi 6876 | . . . . . 6 ⊢ 0 ∈ V |
| 10 | 9 | a1i 11 | . . . . 5 ⊢ (𝐹 ∈ 𝐵 → 0 ∈ V) |
| 11 | fsuppmapnn0ub 14002 | . . . . 5 ⊢ ((𝐴 ∈ ((Base‘𝑅) ↑m ℕ0) ∧ 0 ∈ V) → (𝐴 finSupp 0 → ∃𝑠 ∈ ℕ0 ∀𝑛 ∈ ℕ0 (𝑠 < 𝑛 → (𝐴‘𝑛) = 0 ))) | |
| 12 | 10, 11 | sylan2 602 | . . . 4 ⊢ ((𝐴 ∈ ((Base‘𝑅) ↑m ℕ0) ∧ 𝐹 ∈ 𝐵) → (𝐴 finSupp 0 → ∃𝑠 ∈ ℕ0 ∀𝑛 ∈ ℕ0 (𝑠 < 𝑛 → (𝐴‘𝑛) = 0 ))) |
| 13 | 12 | impancom 455 | . . 3 ⊢ ((𝐴 ∈ ((Base‘𝑅) ↑m ℕ0) ∧ 𝐴 finSupp 0 ) → (𝐹 ∈ 𝐵 → ∃𝑠 ∈ ℕ0 ∀𝑛 ∈ ℕ0 (𝑠 < 𝑛 → (𝐴‘𝑛) = 0 ))) |
| 14 | 8, 13 | sylbi 219 | . 2 ⊢ (𝐴 ∈ {𝑎 ∈ ((Base‘𝑅) ↑m ℕ0) ∣ 𝑎 finSupp 0 } → (𝐹 ∈ 𝐵 → ∃𝑠 ∈ ℕ0 ∀𝑛 ∈ ℕ0 (𝑠 < 𝑛 → (𝐴‘𝑛) = 0 ))) |
| 15 | 6, 14 | mpcom 38 | 1 ⊢ (𝐹 ∈ 𝐵 → ∃𝑠 ∈ ℕ0 ∀𝑛 ∈ ℕ0 (𝑠 < 𝑛 → (𝐴‘𝑛) = 0 )) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 399 = wceq 1559 ∈ wcel 2141 ∀wral 3075 ∃wrex 3085 {crab 3413 Vcvv 3453 class class class wbr 5097 ‘cfv 6516 (class class class)co 7391 ↑m cmap 8802 finSupp cfsupp 9301 < clt 11210 ℕ0cn0 12475 Basecbs 17236 0gc0g 17459 Poly1cpl1 22227 coe1cco1 22228 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-rep 5224 ax-sep 5243 ax-nul 5253 ax-pow 5319 ax-pr 5387 ax-un 7713 ax-cnex 11123 ax-resscn 11124 ax-1cn 11125 ax-icn 11126 ax-addcl 11127 ax-addrcl 11128 ax-mulcl 11129 ax-mulrcl 11130 ax-mulcom 11131 ax-addass 11132 ax-mulass 11133 ax-distr 11134 ax-i2m1 11135 ax-1ne0 11136 ax-1rid 11137 ax-rnegex 11138 ax-rrecex 11139 ax-cnre 11140 ax-pre-lttri 11141 ax-pre-lttrn 11142 ax-pre-ltadd 11143 ax-pre-mulgt0 11144 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4580 df-pr 4582 df-tp 4584 df-op 4586 df-uni 4863 df-iun 4948 df-br 5098 df-opab 5160 df-mpt 5179 df-tr 5205 df-id 5538 df-eprel 5543 df-po 5551 df-so 5552 df-fr 5596 df-we 5598 df-xp 5649 df-rel 5650 df-cnv 5651 df-co 5652 df-dm 5653 df-rn 5654 df-res 5655 df-ima 5656 df-pred 6283 df-ord 6344 df-on 6345 df-lim 6346 df-suc 6347 df-iota 6472 df-fun 6518 df-fn 6519 df-f 6520 df-f1 6521 df-fo 6522 df-f1o 6523 df-fv 6524 df-riota 7348 df-ov 7394 df-oprab 7395 df-mpo 7396 df-of 7655 df-om 7842 df-1st 7965 df-2nd 7966 df-supp 8135 df-frecs 8256 df-wrecs 8287 df-recs 8336 df-rdg 8375 df-1o 8431 df-er 8672 df-map 8804 df-en 8922 df-dom 8923 df-sdom 8924 df-fin 8925 df-fsupp 9302 df-pnf 11212 df-mnf 11213 df-xr 11214 df-ltxr 11215 df-le 11216 df-sub 11410 df-neg 11411 df-nn 12205 df-2 12274 df-3 12275 df-4 12276 df-5 12277 df-6 12278 df-7 12279 df-8 12280 df-9 12281 df-n0 12476 df-z 12563 df-dec 12683 df-uz 12834 df-fz 13507 df-struct 17174 df-sets 17191 df-slot 17209 df-ndx 17221 df-base 17237 df-ress 17258 df-plusg 17290 df-mulr 17291 df-sca 17293 df-vsca 17294 df-tset 17296 df-ple 17297 df-psr 21949 df-mpl 21951 df-opsr 21953 df-psr1 22230 df-ply1 22232 df-coe1 22233 |
| This theorem is referenced by: evls1fpws 22420 pmatcollpw1lem1 22822 ply1mulgsumlem1 48969 |
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