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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 6932 | . . . . 5 ⊢ (𝑅 ∈ V → ( I ‘𝑅) = 𝑅) | |
| 2 | 1 | fveq2d 6860 | . . . 4 ⊢ (𝑅 ∈ V → (Poly1‘( I ‘𝑅)) = (Poly1‘𝑅)) |
| 3 | 2 | fveq2d 6860 | . . 3 ⊢ (𝑅 ∈ V → (+g‘(Poly1‘( I ‘𝑅))) = (+g‘(Poly1‘𝑅))) |
| 4 | eqid 2756 | . . . . . 6 ⊢ (Poly1‘∅) = (Poly1‘∅) | |
| 5 | eqid 2756 | . . . . . 6 ⊢ (1o mPoly ∅) = (1o mPoly ∅) | |
| 6 | eqid 2756 | . . . . . 6 ⊢ (+g‘(Poly1‘∅)) = (+g‘(Poly1‘∅)) | |
| 7 | 4, 5, 6 | ply1plusg 22258 | . . . . 5 ⊢ (+g‘(Poly1‘∅)) = (+g‘(1o mPoly ∅)) |
| 8 | eqid 2756 | . . . . . . 7 ⊢ (1o mPwSer ∅) = (1o mPwSer ∅) | |
| 9 | eqid 2756 | . . . . . . 7 ⊢ (+g‘(1o mPoly ∅)) = (+g‘(1o mPoly ∅)) | |
| 10 | 5, 8, 9 | mplplusg 22031 | . . . . . 6 ⊢ (+g‘(1o mPoly ∅)) = (+g‘(1o mPwSer ∅)) |
| 11 | base0 17226 | . . . . . . . . . 10 ⊢ ∅ = (Base‘∅) | |
| 12 | psr1baslem 22220 | . . . . . . . . . 10 ⊢ (ℕ0 ↑m 1o) = {𝑎 ∈ (ℕ0 ↑m 1o) ∣ (◡𝑎 “ ℕ) ∈ Fin} | |
| 13 | eqid 2756 | . . . . . . . . . 10 ⊢ (Base‘(1o mPwSer ∅)) = (Base‘(1o mPwSer ∅)) | |
| 14 | 1on 8438 | . . . . . . . . . . 11 ⊢ 1o ∈ On | |
| 15 | 14 | a1i 11 | . . . . . . . . . 10 ⊢ (⊤ → 1o ∈ On) |
| 16 | 8, 11, 12, 13, 15 | psrbas 21959 | . . . . . . . . 9 ⊢ (⊤ → (Base‘(1o mPwSer ∅)) = (∅ ↑m (ℕ0 ↑m 1o))) |
| 17 | 16 | mptru 1561 | . . . . . . . 8 ⊢ (Base‘(1o mPwSer ∅)) = (∅ ↑m (ℕ0 ↑m 1o)) |
| 18 | 0nn0 12486 | . . . . . . . . . . 11 ⊢ 0 ∈ ℕ0 | |
| 19 | 18 | fconst6 6743 | . . . . . . . . . 10 ⊢ (1o × {0}):1o⟶ℕ0 |
| 20 | nn0ex 12477 | . . . . . . . . . . 11 ⊢ ℕ0 ∈ V | |
| 21 | 1oex 8435 | . . . . . . . . . . 11 ⊢ 1o ∈ V | |
| 22 | 20, 21 | elmap 8842 | . . . . . . . . . 10 ⊢ ((1o × {0}) ∈ (ℕ0 ↑m 1o) ↔ (1o × {0}):1o⟶ℕ0) |
| 23 | 19, 22 | mpbir 233 | . . . . . . . . 9 ⊢ (1o × {0}) ∈ (ℕ0 ↑m 1o) |
| 24 | ne0i 4288 | . . . . . . . . 9 ⊢ ((1o × {0}) ∈ (ℕ0 ↑m 1o) → (ℕ0 ↑m 1o) ≠ ∅) | |
| 25 | map0b 8854 | . . . . . . . . 9 ⊢ ((ℕ0 ↑m 1o) ≠ ∅ → (∅ ↑m (ℕ0 ↑m 1o)) = ∅) | |
| 26 | 23, 24, 25 | mp2b 10 | . . . . . . . 8 ⊢ (∅ ↑m (ℕ0 ↑m 1o)) = ∅ |
| 27 | 17, 26 | eqtr2i 2780 | . . . . . . 7 ⊢ ∅ = (Base‘(1o mPwSer ∅)) |
| 28 | eqid 2756 | . . . . . . 7 ⊢ (+g‘∅) = (+g‘∅) | |
| 29 | eqid 2756 | . . . . . . 7 ⊢ (+g‘(1o mPwSer ∅)) = (+g‘(1o mPwSer ∅)) | |
| 30 | 8, 27, 28, 29 | psrplusg 21962 | . . . . . 6 ⊢ (+g‘(1o mPwSer ∅)) = ( ∘f (+g‘∅) ↾ (∅ × ∅)) |
| 31 | xp0 5740 | . . . . . . 7 ⊢ (∅ × ∅) = ∅ | |
| 32 | 31 | reseq2i 5955 | . . . . . 6 ⊢ ( ∘f (+g‘∅) ↾ (∅ × ∅)) = ( ∘f (+g‘∅) ↾ ∅) |
| 33 | 10, 30, 32 | 3eqtri 2783 | . . . . 5 ⊢ (+g‘(1o mPoly ∅)) = ( ∘f (+g‘∅) ↾ ∅) |
| 34 | res0 5962 | . . . . . 6 ⊢ ( ∘f (+g‘∅) ↾ ∅) = ∅ | |
| 35 | plusgid 17289 | . . . . . . 7 ⊢ +g = Slot (+g‘ndx) | |
| 36 | 35 | str0 17201 | . . . . . 6 ⊢ ∅ = (+g‘∅) |
| 37 | 34, 36 | eqtri 2779 | . . . . 5 ⊢ ( ∘f (+g‘∅) ↾ ∅) = (+g‘∅) |
| 38 | 7, 33, 37 | 3eqtri 2783 | . . . 4 ⊢ (+g‘(Poly1‘∅)) = (+g‘∅) |
| 39 | fvprc 6848 | . . . . . 6 ⊢ (¬ 𝑅 ∈ V → ( I ‘𝑅) = ∅) | |
| 40 | 39 | fveq2d 6860 | . . . . 5 ⊢ (¬ 𝑅 ∈ V → (Poly1‘( I ‘𝑅)) = (Poly1‘∅)) |
| 41 | 40 | fveq2d 6860 | . . . 4 ⊢ (¬ 𝑅 ∈ V → (+g‘(Poly1‘( I ‘𝑅))) = (+g‘(Poly1‘∅))) |
| 42 | fvprc 6848 | . . . . 5 ⊢ (¬ 𝑅 ∈ V → (Poly1‘𝑅) = ∅) | |
| 43 | 42 | fveq2d 6860 | . . . 4 ⊢ (¬ 𝑅 ∈ V → (+g‘(Poly1‘𝑅)) = (+g‘∅)) |
| 44 | 38, 41, 43 | 3eqtr4a 2817 | . . 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 2765 | 1 ⊢ (+g‘(Poly1‘𝑅)) = (+g‘(Poly1‘( I ‘𝑅))) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 = wceq 1554 ⊤wtru 1555 ∈ wcel 2136 ≠ wne 2951 Vcvv 3448 ∅c0 4280 {csn 4576 I cid 5534 × cxp 5638 ↾ cres 5642 Oncon0 6335 ⟶wf 6506 ‘cfv 6510 (class class class)co 7385 ∘f cof 7647 1oc1o 8418 ↑m cmap 8796 0cc0 11063 ℕ0cn0 12471 ndxcnx 17205 Basecbs 17221 +gcplusg 17262 mPwSer cmps 21929 mPoly cmpl 21931 Poly1cpl1 22212 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1809 ax-4 1823 ax-5 1924 ax-6 1981 ax-7 2022 ax-8 2138 ax-9 2146 ax-10 2169 ax-11 2185 ax-12 2206 ax-ext 2728 ax-rep 5221 ax-sep 5240 ax-nul 5250 ax-pow 5316 ax-pr 5384 ax-un 7707 ax-cnex 11119 ax-resscn 11120 ax-1cn 11121 ax-icn 11122 ax-addcl 11123 ax-addrcl 11124 ax-mulcl 11125 ax-mulrcl 11126 ax-mulcom 11127 ax-addass 11128 ax-mulass 11129 ax-distr 11130 ax-i2m1 11131 ax-1ne0 11132 ax-1rid 11133 ax-rnegex 11134 ax-rrecex 11135 ax-cnre 11136 ax-pre-lttri 11137 ax-pre-lttrn 11138 ax-pre-ltadd 11139 ax-pre-mulgt0 11140 |
| This theorem depends on definitions: df-bi 209 df-an 399 df-or 857 df-3or 1096 df-3an 1097 df-tru 1557 df-fal 1567 df-ex 1794 df-nf 1798 df-sb 2085 df-mo 2560 df-eu 2590 df-clab 2735 df-cleq 2748 df-clel 2831 df-nfc 2905 df-ne 2952 df-nel 3056 df-ral 3071 df-rex 3081 df-reu 3362 df-rab 3409 df-v 3450 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4281 df-if 4475 df-pw 4551 df-sn 4577 df-pr 4579 df-tp 4581 df-op 4583 df-uni 4860 df-iun 4945 df-br 5095 df-opab 5157 df-mpt 5176 df-tr 5202 df-id 5535 df-eprel 5540 df-po 5548 df-so 5549 df-fr 5593 df-we 5595 df-xp 5646 df-rel 5647 df-cnv 5648 df-co 5649 df-dm 5650 df-rn 5651 df-res 5652 df-ima 5653 df-pred 6277 df-ord 6338 df-on 6339 df-lim 6340 df-suc 6341 df-iota 6466 df-fun 6512 df-fn 6513 df-f 6514 df-f1 6515 df-fo 6516 df-f1o 6517 df-fv 6518 df-riota 7342 df-ov 7388 df-oprab 7389 df-mpo 7390 df-of 7649 df-om 7836 df-1st 7959 df-2nd 7960 df-supp 8129 df-frecs 8250 df-wrecs 8281 df-recs 8330 df-rdg 8369 df-1o 8425 df-er 8666 df-map 8798 df-en 8917 df-dom 8918 df-sdom 8919 df-fin 8920 df-fsupp 9298 df-pnf 11208 df-mnf 11209 df-xr 11210 df-ltxr 11211 df-le 11212 df-sub 11406 df-neg 11407 df-nn 12201 df-2 12270 df-3 12271 df-4 12272 df-5 12273 df-6 12274 df-7 12275 df-8 12276 df-9 12277 df-n0 12472 df-z 12559 df-dec 12679 df-uz 12830 df-fz 13503 df-struct 17159 df-sets 17176 df-slot 17194 df-ndx 17206 df-base 17222 df-ress 17243 df-plusg 17275 df-mulr 17276 df-sca 17278 df-vsca 17279 df-tset 17281 df-ple 17282 df-psr 21934 df-mpl 21936 df-opsr 21938 df-psr1 22215 df-ply1 22217 |
| This theorem is referenced by: (None) |
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