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| Mirrors > Home > MPE Home > Th. List > funcestrcsetclem7 | Structured version Visualization version GIF version | ||
| Description: Lemma 7 for funcestrcsetc 18052. (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 2731 | . . . . 5 ⊢ (Base‘𝑋) = (Base‘𝑋) | |
| 9 | 1, 2, 3, 4, 5, 6, 7, 8, 8 | funcestrcsetclem5 18047 | . . . 4 ⊢ ((𝜑 ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ∈ 𝐵)) → (𝑋𝐺𝑋) = ( I ↾ ((Base‘𝑋) ↑m (Base‘𝑋)))) |
| 10 | 9 | anabsan2 674 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → (𝑋𝐺𝑋) = ( I ↾ ((Base‘𝑋) ↑m (Base‘𝑋)))) |
| 11 | eqid 2731 | . . . 4 ⊢ (Id‘𝐸) = (Id‘𝐸) | |
| 12 | 5 | adantr 480 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → 𝑈 ∈ WUni) |
| 13 | 1, 5 | estrcbas 18028 | . . . . . . 7 ⊢ (𝜑 → 𝑈 = (Base‘𝐸)) |
| 14 | 3, 13 | eqtr4id 2785 | . . . . . 6 ⊢ (𝜑 → 𝐵 = 𝑈) |
| 15 | 14 | eleq2d 2817 | . . . . 5 ⊢ (𝜑 → (𝑋 ∈ 𝐵 ↔ 𝑋 ∈ 𝑈)) |
| 16 | 15 | biimpa 476 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → 𝑋 ∈ 𝑈) |
| 17 | 1, 11, 12, 16 | estrcid 18037 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → ((Id‘𝐸)‘𝑋) = ( I ↾ (Base‘𝑋))) |
| 18 | 10, 17 | fveq12d 6829 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → ((𝑋𝐺𝑋)‘((Id‘𝐸)‘𝑋)) = (( I ↾ ((Base‘𝑋) ↑m (Base‘𝑋)))‘( I ↾ (Base‘𝑋)))) |
| 19 | fvex 6835 | . . . . 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 6801 | . . . . 5 ⊢ ( I ↾ (Base‘𝑋)):(Base‘𝑋)–1-1-onto→(Base‘𝑋) | |
| 23 | f1of 6763 | . . . . 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 8763 | . . . 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 7107 | . . 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 18043 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → (𝐹‘𝑋) = (Base‘𝑋)) |
| 30 | 29 | fveq2d 6826 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → ((Id‘𝑆)‘(𝐹‘𝑋)) = ((Id‘𝑆)‘(Base‘𝑋))) |
| 31 | eqid 2731 | . . . 4 ⊢ (Id‘𝑆) = (Id‘𝑆) | |
| 32 | 1, 3, 5 | estrcbasbas 18034 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → (Base‘𝑋) ∈ 𝑈) |
| 33 | 2, 31, 12, 32 | setcid 17990 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → ((Id‘𝑆)‘(Base‘𝑋)) = ( I ↾ (Base‘𝑋))) |
| 34 | 30, 33 | eqtr2d 2767 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵) → ( I ↾ (Base‘𝑋)) = ((Id‘𝑆)‘(𝐹‘𝑋))) |
| 35 | 18, 28, 34 | 3eqtrd 2770 | 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 1541 ∈ wcel 2111 Vcvv 3436 ↦ cmpt 5172 I cid 5510 ↾ cres 5618 ⟶wf 6477 –1-1-onto→wf1o 6480 ‘cfv 6481 (class class class)co 7346 ∈ cmpo 7348 ↑m cmap 8750 WUnicwun 10588 Basecbs 17117 Idccid 17568 SetCatcsetc 17979 ExtStrCatcestrc 18025 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2113 ax-9 2121 ax-10 2144 ax-11 2160 ax-12 2180 ax-ext 2703 ax-rep 5217 ax-sep 5234 ax-nul 5244 ax-pow 5303 ax-pr 5370 ax-un 7668 ax-cnex 11059 ax-resscn 11060 ax-1cn 11061 ax-icn 11062 ax-addcl 11063 ax-addrcl 11064 ax-mulcl 11065 ax-mulrcl 11066 ax-mulcom 11067 ax-addass 11068 ax-mulass 11069 ax-distr 11070 ax-i2m1 11071 ax-1ne0 11072 ax-1rid 11073 ax-rnegex 11074 ax-rrecex 11075 ax-cnre 11076 ax-pre-lttri 11077 ax-pre-lttrn 11078 ax-pre-ltadd 11079 ax-pre-mulgt0 11080 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2535 df-eu 2564 df-clab 2710 df-cleq 2723 df-clel 2806 df-nfc 2881 df-ne 2929 df-nel 3033 df-ral 3048 df-rex 3057 df-rmo 3346 df-reu 3347 df-rab 3396 df-v 3438 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4284 df-if 4476 df-pw 4552 df-sn 4577 df-pr 4579 df-tp 4581 df-op 4583 df-uni 4860 df-iun 4943 df-br 5092 df-opab 5154 df-mpt 5173 df-tr 5199 df-id 5511 df-eprel 5516 df-po 5524 df-so 5525 df-fr 5569 df-we 5571 df-xp 5622 df-rel 5623 df-cnv 5624 df-co 5625 df-dm 5626 df-rn 5627 df-res 5628 df-ima 5629 df-pred 6248 df-ord 6309 df-on 6310 df-lim 6311 df-suc 6312 df-iota 6437 df-fun 6483 df-fn 6484 df-f 6485 df-f1 6486 df-fo 6487 df-f1o 6488 df-fv 6489 df-riota 7303 df-ov 7349 df-oprab 7350 df-mpo 7351 df-om 7797 df-1st 7921 df-2nd 7922 df-frecs 8211 df-wrecs 8242 df-recs 8291 df-rdg 8329 df-1o 8385 df-er 8622 df-map 8752 df-en 8870 df-dom 8871 df-sdom 8872 df-fin 8873 df-wun 10590 df-pnf 11145 df-mnf 11146 df-xr 11147 df-ltxr 11148 df-le 11149 df-sub 11343 df-neg 11344 df-nn 12123 df-2 12185 df-3 12186 df-4 12187 df-5 12188 df-6 12189 df-7 12190 df-8 12191 df-9 12192 df-n0 12379 df-z 12466 df-dec 12586 df-uz 12730 df-fz 13405 df-struct 17055 df-slot 17090 df-ndx 17102 df-base 17118 df-hom 17182 df-cco 17183 df-cat 17571 df-cid 17572 df-setc 17980 df-estrc 18026 |
| This theorem is referenced by: funcestrcsetc 18052 |
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