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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 6910 | . . . . 5 ⊢ (𝑅 ∈ V → ( I ‘𝑅) = 𝑅) | |
| 2 | 1 | fveq2d 6838 | . . . 4 ⊢ (𝑅 ∈ V → (Poly1‘( I ‘𝑅)) = (Poly1‘𝑅)) |
| 3 | 2 | fveq2d 6838 | . . 3 ⊢ (𝑅 ∈ V → (+g‘(Poly1‘( I ‘𝑅))) = (+g‘(Poly1‘𝑅))) |
| 4 | eqid 2740 | . . . . . 6 ⊢ (Poly1‘∅) = (Poly1‘∅) | |
| 5 | eqid 2740 | . . . . . 6 ⊢ (1o mPoly ∅) = (1o mPoly ∅) | |
| 6 | eqid 2740 | . . . . . 6 ⊢ (+g‘(Poly1‘∅)) = (+g‘(Poly1‘∅)) | |
| 7 | 4, 5, 6 | ply1plusg 22215 | . . . . 5 ⊢ (+g‘(Poly1‘∅)) = (+g‘(1o mPoly ∅)) |
| 8 | eqid 2740 | . . . . . . 7 ⊢ (1o mPwSer ∅) = (1o mPwSer ∅) | |
| 9 | eqid 2740 | . . . . . . 7 ⊢ (+g‘(1o mPoly ∅)) = (+g‘(1o mPoly ∅)) | |
| 10 | 5, 8, 9 | mplplusg 21988 | . . . . . 6 ⊢ (+g‘(1o mPoly ∅)) = (+g‘(1o mPwSer ∅)) |
| 11 | base0 17182 | . . . . . . . . . 10 ⊢ ∅ = (Base‘∅) | |
| 12 | psr1baslem 22177 | . . . . . . . . . 10 ⊢ (ℕ0 ↑m 1o) = {𝑎 ∈ (ℕ0 ↑m 1o) ∣ (◡𝑎 “ ℕ) ∈ Fin} | |
| 13 | eqid 2740 | . . . . . . . . . 10 ⊢ (Base‘(1o mPwSer ∅)) = (Base‘(1o mPwSer ∅)) | |
| 14 | 1on 8414 | . . . . . . . . . . 11 ⊢ 1o ∈ On | |
| 15 | 14 | a1i 11 | . . . . . . . . . 10 ⊢ (⊤ → 1o ∈ On) |
| 16 | 8, 11, 12, 13, 15 | psrbas 21916 | . . . . . . . . 9 ⊢ (⊤ → (Base‘(1o mPwSer ∅)) = (∅ ↑m (ℕ0 ↑m 1o))) |
| 17 | 16 | mptru 1554 | . . . . . . . 8 ⊢ (Base‘(1o mPwSer ∅)) = (∅ ↑m (ℕ0 ↑m 1o)) |
| 18 | 0nn0 12450 | . . . . . . . . . . 11 ⊢ 0 ∈ ℕ0 | |
| 19 | 18 | fconst6 6724 | . . . . . . . . . 10 ⊢ (1o × {0}):1o⟶ℕ0 |
| 20 | nn0ex 12441 | . . . . . . . . . . 11 ⊢ ℕ0 ∈ V | |
| 21 | 1oex 8412 | . . . . . . . . . . 11 ⊢ 1o ∈ V | |
| 22 | 20, 21 | elmap 8816 | . . . . . . . . . 10 ⊢ ((1o × {0}) ∈ (ℕ0 ↑m 1o) ↔ (1o × {0}):1o⟶ℕ0) |
| 23 | 19, 22 | mpbir 232 | . . . . . . . . 9 ⊢ (1o × {0}) ∈ (ℕ0 ↑m 1o) |
| 24 | ne0i 4276 | . . . . . . . . 9 ⊢ ((1o × {0}) ∈ (ℕ0 ↑m 1o) → (ℕ0 ↑m 1o) ≠ ∅) | |
| 25 | map0b 8828 | . . . . . . . . 9 ⊢ ((ℕ0 ↑m 1o) ≠ ∅ → (∅ ↑m (ℕ0 ↑m 1o)) = ∅) | |
| 26 | 23, 24, 25 | mp2b 10 | . . . . . . . 8 ⊢ (∅ ↑m (ℕ0 ↑m 1o)) = ∅ |
| 27 | 17, 26 | eqtr2i 2764 | . . . . . . 7 ⊢ ∅ = (Base‘(1o mPwSer ∅)) |
| 28 | eqid 2740 | . . . . . . 7 ⊢ (+g‘∅) = (+g‘∅) | |
| 29 | eqid 2740 | . . . . . . 7 ⊢ (+g‘(1o mPwSer ∅)) = (+g‘(1o mPwSer ∅)) | |
| 30 | 8, 27, 28, 29 | psrplusg 21919 | . . . . . 6 ⊢ (+g‘(1o mPwSer ∅)) = ( ∘f (+g‘∅) ↾ (∅ × ∅)) |
| 31 | xp0 5725 | . . . . . . 7 ⊢ (∅ × ∅) = ∅ | |
| 32 | 31 | reseq2i 5935 | . . . . . 6 ⊢ ( ∘f (+g‘∅) ↾ (∅ × ∅)) = ( ∘f (+g‘∅) ↾ ∅) |
| 33 | 10, 30, 32 | 3eqtri 2767 | . . . . 5 ⊢ (+g‘(1o mPoly ∅)) = ( ∘f (+g‘∅) ↾ ∅) |
| 34 | res0 5942 | . . . . . 6 ⊢ ( ∘f (+g‘∅) ↾ ∅) = ∅ | |
| 35 | plusgid 17245 | . . . . . . 7 ⊢ +g = Slot (+g‘ndx) | |
| 36 | 35 | str0 17157 | . . . . . 6 ⊢ ∅ = (+g‘∅) |
| 37 | 34, 36 | eqtri 2763 | . . . . 5 ⊢ ( ∘f (+g‘∅) ↾ ∅) = (+g‘∅) |
| 38 | 7, 33, 37 | 3eqtri 2767 | . . . 4 ⊢ (+g‘(Poly1‘∅)) = (+g‘∅) |
| 39 | fvprc 6826 | . . . . . 6 ⊢ (¬ 𝑅 ∈ V → ( I ‘𝑅) = ∅) | |
| 40 | 39 | fveq2d 6838 | . . . . 5 ⊢ (¬ 𝑅 ∈ V → (Poly1‘( I ‘𝑅)) = (Poly1‘∅)) |
| 41 | 40 | fveq2d 6838 | . . . 4 ⊢ (¬ 𝑅 ∈ V → (+g‘(Poly1‘( I ‘𝑅))) = (+g‘(Poly1‘∅))) |
| 42 | fvprc 6826 | . . . . 5 ⊢ (¬ 𝑅 ∈ V → (Poly1‘𝑅) = ∅) | |
| 43 | 42 | fveq2d 6838 | . . . 4 ⊢ (¬ 𝑅 ∈ V → (+g‘(Poly1‘𝑅)) = (+g‘∅)) |
| 44 | 38, 41, 43 | 3eqtr4a 2801 | . . 3 ⊢ (¬ 𝑅 ∈ V → (+g‘(Poly1‘( I ‘𝑅))) = (+g‘(Poly1‘𝑅))) |
| 45 | 3, 44 | pm2.61i 183 | . 2 ⊢ (+g‘(Poly1‘( I ‘𝑅))) = (+g‘(Poly1‘𝑅)) |
| 46 | 45 | eqcomi 2749 | 1 ⊢ (+g‘(Poly1‘𝑅)) = (+g‘(Poly1‘( I ‘𝑅))) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 = wceq 1547 ⊤wtru 1548 ∈ wcel 2119 ≠ wne 2935 Vcvv 3432 ∅c0 4268 {csn 4562 I cid 5519 × cxp 5623 ↾ cres 5627 Oncon0 6317 ⟶wf 6488 ‘cfv 6492 (class class class)co 7363 ∘f cof 7625 1oc1o 8395 ↑m cmap 8770 0cc0 11036 ℕ0cn0 12435 ndxcnx 17161 Basecbs 17177 +gcplusg 17218 mPwSer cmps 21886 mPoly cmpl 21888 Poly1cpl1 22169 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2712 ax-rep 5206 ax-sep 5225 ax-nul 5235 ax-pow 5301 ax-pr 5369 ax-un 7685 ax-cnex 11092 ax-resscn 11093 ax-1cn 11094 ax-icn 11095 ax-addcl 11096 ax-addrcl 11097 ax-mulcl 11098 ax-mulrcl 11099 ax-mulcom 11100 ax-addass 11101 ax-mulass 11102 ax-distr 11103 ax-i2m1 11104 ax-1ne0 11105 ax-1rid 11106 ax-rnegex 11107 ax-rrecex 11108 ax-cnre 11109 ax-pre-lttri 11110 ax-pre-lttrn 11111 ax-pre-ltadd 11112 ax-pre-mulgt0 11113 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3or 1093 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2719 df-cleq 2732 df-clel 2815 df-nfc 2889 df-ne 2936 df-nel 3040 df-ral 3055 df-rex 3065 df-reu 3346 df-rab 3393 df-v 3434 df-sbc 3731 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4269 df-if 4462 df-pw 4538 df-sn 4563 df-pr 4565 df-tp 4567 df-op 4569 df-uni 4846 df-iun 4930 df-br 5080 df-opab 5142 df-mpt 5161 df-tr 5187 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 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-riota 7320 df-ov 7366 df-oprab 7367 df-mpo 7368 df-of 7627 df-om 7814 df-1st 7938 df-2nd 7939 df-supp 8108 df-frecs 8228 df-wrecs 8259 df-recs 8308 df-rdg 8346 df-1o 8402 df-er 8640 df-map 8772 df-en 8891 df-dom 8892 df-sdom 8893 df-fin 8894 df-fsupp 9272 df-pnf 11179 df-mnf 11180 df-xr 11181 df-ltxr 11182 df-le 11183 df-sub 11377 df-neg 11378 df-nn 12173 df-2 12242 df-3 12243 df-4 12244 df-5 12245 df-6 12246 df-7 12247 df-8 12248 df-9 12249 df-n0 12436 df-z 12523 df-dec 12643 df-uz 12787 df-fz 13460 df-struct 17115 df-sets 17132 df-slot 17150 df-ndx 17162 df-base 17178 df-ress 17199 df-plusg 17231 df-mulr 17232 df-sca 17234 df-vsca 17235 df-tset 17237 df-ple 17238 df-psr 21891 df-mpl 21893 df-opsr 21895 df-psr1 22172 df-ply1 22174 |
| This theorem is referenced by: (None) |
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