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| Mirrors > Home > MPE Home > Th. List > ply1plusgfvi | Structured version Visualization version GIF version | ||
| Description: Protection compatibility of the univariate polynomial addition. (Contributed by Stefan O'Rear, 27-Mar-2015.) |
| Ref | Expression |
|---|---|
| ply1plusgfvi | ⊢ (+g‘(Poly1‘𝑅)) = (+g‘(Poly1‘( I ‘𝑅))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fvi 6984 | . . . . 5 ⊢ (𝑅 ∈ V → ( I ‘𝑅) = 𝑅) | |
| 2 | 1 | fveq2d 6912 | . . . 4 ⊢ (𝑅 ∈ V → (Poly1‘( I ‘𝑅)) = (Poly1‘𝑅)) |
| 3 | 2 | fveq2d 6912 | . . 3 ⊢ (𝑅 ∈ V → (+g‘(Poly1‘( I ‘𝑅))) = (+g‘(Poly1‘𝑅))) |
| 4 | eqid 2763 | . . . . . 6 ⊢ (Poly1‘∅) = (Poly1‘∅) | |
| 5 | eqid 2763 | . . . . . 6 ⊢ (1o mPoly ∅) = (1o mPoly ∅) | |
| 6 | eqid 2763 | . . . . . 6 ⊢ (+g‘(Poly1‘∅)) = (+g‘(Poly1‘∅)) | |
| 7 | 4, 5, 6 | ply1plusg 22571 | . . . . 5 ⊢ (+g‘(Poly1‘∅)) = (+g‘(1o mPoly ∅)) |
| 8 | eqid 2763 | . . . . . . 7 ⊢ (1o mPwSer ∅) = (1o mPwSer ∅) | |
| 9 | eqid 2763 | . . . . . . 7 ⊢ (+g‘(1o mPoly ∅)) = (+g‘(1o mPoly ∅)) | |
| 10 | 5, 8, 9 | mplplusg 22344 | . . . . . 6 ⊢ (+g‘(1o mPoly ∅)) = (+g‘(1o mPwSer ∅)) |
| 11 | base0 17421 | . . . . . . . . . 10 ⊢ ∅ = (Base‘∅) | |
| 12 | psr1baslem 22533 | . . . . . . . . . 10 ⊢ (ℕ0 ↑m 1o) = {𝑎 ∈ (ℕ0 ↑m 1o) ∣ (◡𝑎 “ ℕ) ∈ Fin} | |
| 13 | eqid 2763 | . . . . . . . . . 10 ⊢ (Base‘(1o mPwSer ∅)) = (Base‘(1o mPwSer ∅)) | |
| 14 | 1on 8517 | . . . . . . . . . . 11 ⊢ 1o ∈ On | |
| 15 | 14 | a1i 11 | . . . . . . . . . 10 ⊢ (⊤ → 1o ∈ On) |
| 16 | 8, 11, 12, 13, 15 | psrbas 22272 | . . . . . . . . 9 ⊢ (⊤ → (Base‘(1o mPwSer ∅)) = (∅ ↑m (ℕ0 ↑m 1o))) |
| 17 | 16 | mptru 1577 | . . . . . . . 8 ⊢ (Base‘(1o mPwSer ∅)) = (∅ ↑m (ℕ0 ↑m 1o)) |
| 18 | 0nn0 12648 | . . . . . . . . . . 11 ⊢ 0 ∈ ℕ0 | |
| 19 | 18 | fconst6 6794 | . . . . . . . . . 10 ⊢ (1o × {0}):1o⟶ℕ0 |
| 20 | nn0ex 12639 | . . . . . . . . . . 11 ⊢ ℕ0 ∈ V | |
| 21 | 1oex 8514 | . . . . . . . . . . 11 ⊢ 1o ∈ V | |
| 22 | 20, 21 | elmap 8927 | . . . . . . . . . 10 ⊢ ((1o × {0}) ∈ (ℕ0 ↑m 1o) ↔ (1o × {0}):1o⟶ℕ0) |
| 23 | 19, 22 | mpbir 234 | . . . . . . . . 9 ⊢ (1o × {0}) ∈ (ℕ0 ↑m 1o) |
| 24 | ne0i 4290 | . . . . . . . . 9 ⊢ ((1o × {0}) ∈ (ℕ0 ↑m 1o) → (ℕ0 ↑m 1o) ≠ ∅) | |
| 25 | map0b 8939 | . . . . . . . . 9 ⊢ ((ℕ0 ↑m 1o) ≠ ∅ → (∅ ↑m (ℕ0 ↑m 1o)) = ∅) | |
| 26 | 23, 24, 25 | mp2b 10 | . . . . . . . 8 ⊢ (∅ ↑m (ℕ0 ↑m 1o)) = ∅ |
| 27 | 17, 26 | eqtr2i 2787 | . . . . . . 7 ⊢ ∅ = (Base‘(1o mPwSer ∅)) |
| 28 | eqid 2763 | . . . . . . 7 ⊢ (+g‘∅) = (+g‘∅) | |
| 29 | eqid 2763 | . . . . . . 7 ⊢ (+g‘(1o mPwSer ∅)) = (+g‘(1o mPwSer ∅)) | |
| 30 | 8, 27, 28, 29 | psrplusg 22275 | . . . . . 6 ⊢ (+g‘(1o mPwSer ∅)) = ( ∘f (+g‘∅) ↾ (∅ × ∅)) |
| 31 | xp0 5756 | . . . . . . 7 ⊢ (∅ × ∅) = ∅ | |
| 32 | 31 | reseq2i 5978 | . . . . . 6 ⊢ ( ∘f (+g‘∅) ↾ (∅ × ∅)) = ( ∘f (+g‘∅) ↾ ∅) |
| 33 | 10, 30, 32 | 3eqtri 2790 | . . . . 5 ⊢ (+g‘(1o mPoly ∅)) = ( ∘f (+g‘∅) ↾ ∅) |
| 34 | res0 5985 | . . . . . 6 ⊢ ( ∘f (+g‘∅) ↾ ∅) = ∅ | |
| 35 | plusgid 17484 | . . . . . . 7 ⊢ +g = Slot (+g‘ndx) | |
| 36 | 35 | str0 17396 | . . . . . 6 ⊢ ∅ = (+g‘∅) |
| 37 | 34, 36 | eqtri 2786 | . . . . 5 ⊢ ( ∘f (+g‘∅) ↾ ∅) = (+g‘∅) |
| 38 | 7, 33, 37 | 3eqtri 2790 | . . . 4 ⊢ (+g‘(Poly1‘∅)) = (+g‘∅) |
| 39 | fvprc 6900 | . . . . . 6 ⊢ (¬ 𝑅 ∈ V → ( I ‘𝑅) = ∅) | |
| 40 | 39 | fveq2d 6912 | . . . . 5 ⊢ (¬ 𝑅 ∈ V → (Poly1‘( I ‘𝑅)) = (Poly1‘∅)) |
| 41 | 40 | fveq2d 6912 | . . . 4 ⊢ (¬ 𝑅 ∈ V → (+g‘(Poly1‘( I ‘𝑅))) = (+g‘(Poly1‘∅))) |
| 42 | fvprc 6900 | . . . . 5 ⊢ (¬ 𝑅 ∈ V → (Poly1‘𝑅) = ∅) | |
| 43 | 42 | fveq2d 6912 | . . . 4 ⊢ (¬ 𝑅 ∈ V → (+g‘(Poly1‘𝑅)) = (+g‘∅)) |
| 44 | 38, 41, 43 | 3eqtr4a 2824 | . . 3 ⊢ (¬ 𝑅 ∈ V → (+g‘(Poly1‘( I ‘𝑅))) = (+g‘(Poly1‘𝑅))) |
| 45 | 3, 44 | pm2.61i 184 | . 2 ⊢ (+g‘(Poly1‘( I ‘𝑅))) = (+g‘(Poly1‘𝑅)) |
| 46 | 45 | eqcomi 2772 | 1 ⊢ (+g‘(Poly1‘𝑅)) = (+g‘(Poly1‘( I ‘𝑅))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ¬ wn 3 = wceq 1570 ⊤wtru 1571 ∈ wcel 2147 ≠ wne 2959 Vcvv 3454 ∅c0 4281 {csn 4588 I cid 5549 × cxp 5653 ↾ cres 5657 Oncon0 6380 ⟶wf 6554 ‘cfv 6558 (class class class)co 7443 ∘f cof 7715 1oc1o 8497 ↑m cmap 8875 0cc0 11227 ℕ0cn0 12633 ndxcnx 17400 Basecbs 17416 +gcplusg 17457 mPwSer cmps 22242 mPoly cmpl 22244 Poly1cpl1 22525 |
| 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-rep 5235 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7775 ax-cnex 11283 ax-resscn 11284 ax-1cn 11285 ax-icn 11286 ax-addcl 11287 ax-addrcl 11288 ax-mulcl 11289 ax-mulrcl 11290 ax-mulcom 11291 ax-addass 11292 ax-mulass 11293 ax-distr 11294 ax-i2m1 11295 ax-1ne0 11296 ax-1rid 11297 ax-rnegex 11298 ax-rrecex 11299 ax-cnre 11300 ax-pre-lttri 11301 ax-pre-lttrn 11302 ax-pre-ltadd 11303 ax-pre-mulgt0 11304 |
| 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-nel 3066 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-tp 4593 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 6322 df-ord 6383 df-on 6384 df-lim 6385 df-suc 6386 df-iota 6512 df-fun 6560 df-fn 6561 df-f 6562 df-f1 6563 df-fo 6564 df-f1o 6565 df-fv 6566 df-riota 7400 df-ov 7446 df-oprab 7447 df-mpo 7448 df-of 7717 df-om 7902 df-1st 8025 df-2nd 8026 df-supp 8205 df-frecs 8327 df-wrecs 8358 df-recs 8407 df-rdg 8446 df-1o 8504 df-er 8745 df-map 8877 df-en 9002 df-dom 9003 df-sdom 9004 df-fin 9005 df-fsupp 9382 df-pnf 11372 df-mnf 11373 df-xr 11374 df-ltxr 11375 df-le 11376 df-sub 11570 df-neg 11571 df-nn 12363 df-2 12432 df-3 12433 df-4 12434 df-5 12435 df-6 12436 df-7 12437 df-8 12438 df-9 12439 df-n0 12634 df-z 12721 df-dec 12842 df-uz 12993 df-fz 13667 df-struct 17354 df-sets 17371 df-slot 17389 df-ndx 17401 df-base 17417 df-ress 17438 df-plusg 17470 df-mulr 17471 df-sca 17473 df-vsca 17474 df-tset 17476 df-ple 17477 df-psr 22247 df-mpl 22249 df-opsr 22251 df-psr1 22528 df-ply1 22530 |
| This theorem is used by: (None) |
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