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| Mirrors > Home > MPE Home > Th. List > funcestrcsetclem7 | Structured version Visualization version GIF version | ||
| Description: Lemma 7 for funcestrcsetc 18115. (Contributed by AV, 23-Mar-2020.) |
| Ref | Expression |
|---|---|
| funcestrcsetc.e | ⊢ 𝐸 = (ExtStrCat‘𝑈) |
| funcestrcsetc.s | ⊢ 𝑆 = (SetCat‘𝑈) |
| funcestrcsetc.b | ⊢ 𝐵 = (Base‘𝐸) |
| funcestrcsetc.c | ⊢ 𝐶 = (Base‘𝑆) |
| funcestrcsetc.u | ⊢ (𝜑 → 𝑈 ∈ WUni) |
| funcestrcsetc.f | ⊢ (𝜑 → 𝐹 = (𝑥 ∈ 𝐵 ↦ (Base‘𝑥))) |
| funcestrcsetc.g | ⊢ (𝜑 → 𝐺 = (𝑥 ∈ 𝐵, 𝑦 ∈ 𝐵 ↦ ( I ↾ ((Base‘𝑦) ↑m (Base‘𝑥))))) |
| Ref | Expression |
|---|---|
| funcestrcsetclem7 | ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → ((𝑋𝐺𝑋)‘((Id‘𝐸)‘𝑋)) = ((Id‘𝑆)‘(𝐹‘𝑋))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | funcestrcsetc.e | . . . . 5 ⊢ 𝐸 = (ExtStrCat‘𝑈) | |
| 2 | funcestrcsetc.s | . . . . 5 ⊢ 𝑆 = (SetCat‘𝑈) | |
| 3 | funcestrcsetc.b | . . . . 5 ⊢ 𝐵 = (Base‘𝐸) | |
| 4 | funcestrcsetc.c | . . . . 5 ⊢ 𝐶 = (Base‘𝑆) | |
| 5 | funcestrcsetc.u | . . . . 5 ⊢ (𝜑 → 𝑈 ∈ WUni) | |
| 6 | funcestrcsetc.f | . . . . 5 ⊢ (𝜑 → 𝐹 = (𝑥 ∈ 𝐵 ↦ (Base‘𝑥))) | |
| 7 | funcestrcsetc.g | . . . . 5 ⊢ (𝜑 → 𝐺 = (𝑥 ∈ 𝐵, 𝑦 ∈ 𝐵 ↦ ( I ↾ ((Base‘𝑦) ↑m (Base‘𝑥))))) | |
| 8 | eqid 2736 | . . . . 5 ⊢ (Base‘𝑋) = (Base‘𝑋) | |
| 9 | 1, 2, 3, 4, 5, 6, 7, 8, 8 | funcestrcsetclem5 18110 | . . . 4 ⊢ ((𝜑 ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ∈ 𝐵)) → (𝑋𝐺𝑋) = ( I ↾ ((Base‘𝑋) ↑m (Base‘𝑋)))) |
| 10 | 9 | anabsan2 675 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → (𝑋𝐺𝑋) = ( I ↾ ((Base‘𝑋) ↑m (Base‘𝑋)))) |
| 11 | eqid 2736 | . . . 4 ⊢ (Id‘𝐸) = (Id‘𝐸) | |
| 12 | 5 | adantr 480 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → 𝑈 ∈ WUni) |
| 13 | 1, 5 | estrcbas 18091 | . . . . . . 7 ⊢ (𝜑 → 𝑈 = (Base‘𝐸)) |
| 14 | 3, 13 | eqtr4id 2790 | . . . . . 6 ⊢ (𝜑 → 𝐵 = 𝑈) |
| 15 | 14 | eleq2d 2822 | . . . . 5 ⊢ (𝜑 → (𝑋 ∈ 𝐵 ↔ 𝑋 ∈ 𝑈)) |
| 16 | 15 | biimpa 476 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → 𝑋 ∈ 𝑈) |
| 17 | 1, 11, 12, 16 | estrcid 18100 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → ((Id‘𝐸)‘𝑋) = ( I ↾ (Base‘𝑋))) |
| 18 | 10, 17 | fveq12d 6847 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → ((𝑋𝐺𝑋)‘((Id‘𝐸)‘𝑋)) = (( I ↾ ((Base‘𝑋) ↑m (Base‘𝑋)))‘( I ↾ (Base‘𝑋)))) |
| 19 | fvex 6853 | . . . . 5 ⊢ (Base‘𝑋) ∈ V | |
| 20 | 19, 19 | pm3.2i 470 | . . . 4 ⊢ ((Base‘𝑋) ∈ V ∧ (Base‘𝑋) ∈ V) |
| 21 | 20 | a1i 11 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → ((Base‘𝑋) ∈ V ∧ (Base‘𝑋) ∈ V)) |
| 22 | f1oi 6818 | . . . . 5 ⊢ ( I ↾ (Base‘𝑋)):(Base‘𝑋)–1-1-onto→(Base‘𝑋) | |
| 23 | f1of 6780 | . . . . 5 ⊢ (( I ↾ (Base‘𝑋)):(Base‘𝑋)–1-1-onto→(Base‘𝑋) → ( I ↾ (Base‘𝑋)):(Base‘𝑋)⟶(Base‘𝑋)) | |
| 24 | 22, 23 | ax-mp 5 | . . . 4 ⊢ ( I ↾ (Base‘𝑋)):(Base‘𝑋)⟶(Base‘𝑋) |
| 25 | elmapg 8786 | . . . 4 ⊢ (((Base‘𝑋) ∈ V ∧ (Base‘𝑋) ∈ V) → (( I ↾ (Base‘𝑋)) ∈ ((Base‘𝑋) ↑m (Base‘𝑋)) ↔ ( I ↾ (Base‘𝑋)):(Base‘𝑋)⟶(Base‘𝑋))) | |
| 26 | 24, 25 | mpbiri 258 | . . 3 ⊢ (((Base‘𝑋) ∈ V ∧ (Base‘𝑋) ∈ V) → ( I ↾ (Base‘𝑋)) ∈ ((Base‘𝑋) ↑m (Base‘𝑋))) |
| 27 | fvresi 7128 | . . 3 ⊢ (( I ↾ (Base‘𝑋)) ∈ ((Base‘𝑋) ↑m (Base‘𝑋)) → (( I ↾ ((Base‘𝑋) ↑m (Base‘𝑋)))‘( I ↾ (Base‘𝑋))) = ( I ↾ (Base‘𝑋))) | |
| 28 | 21, 26, 27 | 3syl 18 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → (( I ↾ ((Base‘𝑋) ↑m (Base‘𝑋)))‘( I ↾ (Base‘𝑋))) = ( I ↾ (Base‘𝑋))) |
| 29 | 1, 2, 3, 4, 5, 6 | funcestrcsetclem1 18106 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → (𝐹‘𝑋) = (Base‘𝑋)) |
| 30 | 29 | fveq2d 6844 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → ((Id‘𝑆)‘(𝐹‘𝑋)) = ((Id‘𝑆)‘(Base‘𝑋))) |
| 31 | eqid 2736 | . . . 4 ⊢ (Id‘𝑆) = (Id‘𝑆) | |
| 32 | 1, 3, 5 | estrcbasbas 18097 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → (Base‘𝑋) ∈ 𝑈) |
| 33 | 2, 31, 12, 32 | setcid 18053 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → ((Id‘𝑆)‘(Base‘𝑋)) = ( I ↾ (Base‘𝑋))) |
| 34 | 30, 33 | eqtr2d 2772 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → ( I ↾ (Base‘𝑋)) = ((Id‘𝑆)‘(𝐹‘𝑋))) |
| 35 | 18, 28, 34 | 3eqtrd 2775 | 1 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → ((𝑋𝐺𝑋)‘((Id‘𝐸)‘𝑋)) = ((Id‘𝑆)‘(𝐹‘𝑋))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1542 ∈ wcel 2114 Vcvv 3429 ↦ cmpt 5166 I cid 5525 ↾ cres 5633 ⟶wf 6494 –1-1-onto→wf1o 6497 ‘cfv 6498 (class class class)co 7367 ∈ cmpo 7369 ↑m cmap 8773 WUnicwun 10623 Basecbs 17179 Idccid 17631 SetCatcsetc 18042 ExtStrCatcestrc 18088 |
| 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 2708 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 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 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3062 df-rmo 3342 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-pss 3909 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-tp 4572 df-op 4574 df-uni 4851 df-iun 4935 df-br 5086 df-opab 5148 df-mpt 5167 df-tr 5193 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-we 5586 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6265 df-ord 6326 df-on 6327 df-lim 6328 df-suc 6329 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-riota 7324 df-ov 7370 df-oprab 7371 df-mpo 7372 df-om 7818 df-1st 7942 df-2nd 7943 df-frecs 8231 df-wrecs 8262 df-recs 8311 df-rdg 8349 df-1o 8405 df-er 8643 df-map 8775 df-en 8894 df-dom 8895 df-sdom 8896 df-fin 8897 df-wun 10625 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-sub 11379 df-neg 11380 df-nn 12175 df-2 12244 df-3 12245 df-4 12246 df-5 12247 df-6 12248 df-7 12249 df-8 12250 df-9 12251 df-n0 12438 df-z 12525 df-dec 12645 df-uz 12789 df-fz 13462 df-struct 17117 df-slot 17152 df-ndx 17164 df-base 17180 df-hom 17244 df-cco 17245 df-cat 17634 df-cid 17635 df-setc 18043 df-estrc 18089 |
| This theorem is referenced by: funcestrcsetc 18115 |
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