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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 6918 | . . . . 5 ⊢ (𝑅 ∈ V → ( I ‘𝑅) = 𝑅) | |
| 2 | 1 | fveq2d 6846 | . . . 4 ⊢ (𝑅 ∈ V → (Poly1‘( I ‘𝑅)) = (Poly1‘𝑅)) |
| 3 | 2 | fveq2d 6846 | . . 3 ⊢ (𝑅 ∈ V → (+g‘(Poly1‘( I ‘𝑅))) = (+g‘(Poly1‘𝑅))) |
| 4 | eqid 2737 | . . . . . 6 ⊢ (Poly1‘∅) = (Poly1‘∅) | |
| 5 | eqid 2737 | . . . . . 6 ⊢ (1o mPoly ∅) = (1o mPoly ∅) | |
| 6 | eqid 2737 | . . . . . 6 ⊢ (+g‘(Poly1‘∅)) = (+g‘(Poly1‘∅)) | |
| 7 | 4, 5, 6 | ply1plusg 22176 | . . . . 5 ⊢ (+g‘(Poly1‘∅)) = (+g‘(1o mPoly ∅)) |
| 8 | eqid 2737 | . . . . . . 7 ⊢ (1o mPwSer ∅) = (1o mPwSer ∅) | |
| 9 | eqid 2737 | . . . . . . 7 ⊢ (+g‘(1o mPoly ∅)) = (+g‘(1o mPoly ∅)) | |
| 10 | 5, 8, 9 | mplplusg 21974 | . . . . . 6 ⊢ (+g‘(1o mPoly ∅)) = (+g‘(1o mPwSer ∅)) |
| 11 | base0 17153 | . . . . . . . . . 10 ⊢ ∅ = (Base‘∅) | |
| 12 | psr1baslem 22137 | . . . . . . . . . 10 ⊢ (ℕ0 ↑m 1o) = {𝑎 ∈ (ℕ0 ↑m 1o) ∣ (◡𝑎 “ ℕ) ∈ Fin} | |
| 13 | eqid 2737 | . . . . . . . . . 10 ⊢ (Base‘(1o mPwSer ∅)) = (Base‘(1o mPwSer ∅)) | |
| 14 | 1on 8419 | . . . . . . . . . . 11 ⊢ 1o ∈ On | |
| 15 | 14 | a1i 11 | . . . . . . . . . 10 ⊢ (⊤ → 1o ∈ On) |
| 16 | 8, 11, 12, 13, 15 | psrbas 21901 | . . . . . . . . 9 ⊢ (⊤ → (Base‘(1o mPwSer ∅)) = (∅ ↑m (ℕ0 ↑m 1o))) |
| 17 | 16 | mptru 1549 | . . . . . . . 8 ⊢ (Base‘(1o mPwSer ∅)) = (∅ ↑m (ℕ0 ↑m 1o)) |
| 18 | 0nn0 12428 | . . . . . . . . . . 11 ⊢ 0 ∈ ℕ0 | |
| 19 | 18 | fconst6 6732 | . . . . . . . . . 10 ⊢ (1o × {0}):1o⟶ℕ0 |
| 20 | nn0ex 12419 | . . . . . . . . . . 11 ⊢ ℕ0 ∈ V | |
| 21 | 1oex 8417 | . . . . . . . . . . 11 ⊢ 1o ∈ V | |
| 22 | 20, 21 | elmap 8821 | . . . . . . . . . 10 ⊢ ((1o × {0}) ∈ (ℕ0 ↑m 1o) ↔ (1o × {0}):1o⟶ℕ0) |
| 23 | 19, 22 | mpbir 231 | . . . . . . . . 9 ⊢ (1o × {0}) ∈ (ℕ0 ↑m 1o) |
| 24 | ne0i 4295 | . . . . . . . . 9 ⊢ ((1o × {0}) ∈ (ℕ0 ↑m 1o) → (ℕ0 ↑m 1o) ≠ ∅) | |
| 25 | map0b 8833 | . . . . . . . . 9 ⊢ ((ℕ0 ↑m 1o) ≠ ∅ → (∅ ↑m (ℕ0 ↑m 1o)) = ∅) | |
| 26 | 23, 24, 25 | mp2b 10 | . . . . . . . 8 ⊢ (∅ ↑m (ℕ0 ↑m 1o)) = ∅ |
| 27 | 17, 26 | eqtr2i 2761 | . . . . . . 7 ⊢ ∅ = (Base‘(1o mPwSer ∅)) |
| 28 | eqid 2737 | . . . . . . 7 ⊢ (+g‘∅) = (+g‘∅) | |
| 29 | eqid 2737 | . . . . . . 7 ⊢ (+g‘(1o mPwSer ∅)) = (+g‘(1o mPwSer ∅)) | |
| 30 | 8, 27, 28, 29 | psrplusg 21904 | . . . . . 6 ⊢ (+g‘(1o mPwSer ∅)) = ( ∘f (+g‘∅) ↾ (∅ × ∅)) |
| 31 | xp0 5732 | . . . . . . 7 ⊢ (∅ × ∅) = ∅ | |
| 32 | 31 | reseq2i 5943 | . . . . . 6 ⊢ ( ∘f (+g‘∅) ↾ (∅ × ∅)) = ( ∘f (+g‘∅) ↾ ∅) |
| 33 | 10, 30, 32 | 3eqtri 2764 | . . . . 5 ⊢ (+g‘(1o mPoly ∅)) = ( ∘f (+g‘∅) ↾ ∅) |
| 34 | res0 5950 | . . . . . 6 ⊢ ( ∘f (+g‘∅) ↾ ∅) = ∅ | |
| 35 | plusgid 17216 | . . . . . . 7 ⊢ +g = Slot (+g‘ndx) | |
| 36 | 35 | str0 17128 | . . . . . 6 ⊢ ∅ = (+g‘∅) |
| 37 | 34, 36 | eqtri 2760 | . . . . 5 ⊢ ( ∘f (+g‘∅) ↾ ∅) = (+g‘∅) |
| 38 | 7, 33, 37 | 3eqtri 2764 | . . . 4 ⊢ (+g‘(Poly1‘∅)) = (+g‘∅) |
| 39 | fvprc 6834 | . . . . . 6 ⊢ (¬ 𝑅 ∈ V → ( I ‘𝑅) = ∅) | |
| 40 | 39 | fveq2d 6846 | . . . . 5 ⊢ (¬ 𝑅 ∈ V → (Poly1‘( I ‘𝑅)) = (Poly1‘∅)) |
| 41 | 40 | fveq2d 6846 | . . . 4 ⊢ (¬ 𝑅 ∈ V → (+g‘(Poly1‘( I ‘𝑅))) = (+g‘(Poly1‘∅))) |
| 42 | fvprc 6834 | . . . . 5 ⊢ (¬ 𝑅 ∈ V → (Poly1‘𝑅) = ∅) | |
| 43 | 42 | fveq2d 6846 | . . . 4 ⊢ (¬ 𝑅 ∈ V → (+g‘(Poly1‘𝑅)) = (+g‘∅)) |
| 44 | 38, 41, 43 | 3eqtr4a 2798 | . . 3 ⊢ (¬ 𝑅 ∈ V → (+g‘(Poly1‘( I ‘𝑅))) = (+g‘(Poly1‘𝑅))) |
| 45 | 3, 44 | pm2.61i 182 | . 2 ⊢ (+g‘(Poly1‘( I ‘𝑅))) = (+g‘(Poly1‘𝑅)) |
| 46 | 45 | eqcomi 2746 | 1 ⊢ (+g‘(Poly1‘𝑅)) = (+g‘(Poly1‘( I ‘𝑅))) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 = wceq 1542 ⊤wtru 1543 ∈ wcel 2114 ≠ wne 2933 Vcvv 3442 ∅c0 4287 {csn 4582 I cid 5526 × cxp 5630 ↾ cres 5634 Oncon0 6325 ⟶wf 6496 ‘cfv 6500 (class class class)co 7368 ∘f cof 7630 1oc1o 8400 ↑m cmap 8775 0cc0 11038 ℕ0cn0 12413 ndxcnx 17132 Basecbs 17148 +gcplusg 17189 mPwSer cmps 21872 mPoly cmpl 21874 Poly1cpl1 22129 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5226 ax-sep 5243 ax-nul 5253 ax-pow 5312 ax-pr 5379 ax-un 7690 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-reu 3353 df-rab 3402 df-v 3444 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-pss 3923 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-tp 4587 df-op 4589 df-uni 4866 df-iun 4950 df-br 5101 df-opab 5163 df-mpt 5182 df-tr 5208 df-id 5527 df-eprel 5532 df-po 5540 df-so 5541 df-fr 5585 df-we 5587 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-pred 6267 df-ord 6328 df-on 6329 df-lim 6330 df-suc 6331 df-iota 6456 df-fun 6502 df-fn 6503 df-f 6504 df-f1 6505 df-fo 6506 df-f1o 6507 df-fv 6508 df-riota 7325 df-ov 7371 df-oprab 7372 df-mpo 7373 df-of 7632 df-om 7819 df-1st 7943 df-2nd 7944 df-supp 8113 df-frecs 8233 df-wrecs 8264 df-recs 8313 df-rdg 8351 df-1o 8407 df-er 8645 df-map 8777 df-en 8896 df-dom 8897 df-sdom 8898 df-fin 8899 df-fsupp 9277 df-pnf 11180 df-mnf 11181 df-xr 11182 df-ltxr 11183 df-le 11184 df-sub 11378 df-neg 11379 df-nn 12158 df-2 12220 df-3 12221 df-4 12222 df-5 12223 df-6 12224 df-7 12225 df-8 12226 df-9 12227 df-n0 12414 df-z 12501 df-dec 12620 df-uz 12764 df-fz 13436 df-struct 17086 df-sets 17103 df-slot 17121 df-ndx 17133 df-base 17149 df-ress 17170 df-plusg 17202 df-mulr 17203 df-sca 17205 df-vsca 17206 df-tset 17208 df-ple 17209 df-psr 21877 df-mpl 21879 df-opsr 21881 df-psr1 22132 df-ply1 22134 |
| This theorem is referenced by: (None) |
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