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| Mirrors > Home > MPE Home > Th. List > funcsetcestrclem7 | Structured version Visualization version GIF version | ||
| Description: Lemma 7 for funcsetcestrc 18245. (Contributed by AV, 27-Mar-2020.) |
| Ref | Expression |
|---|---|
| funcsetcestrc.s | ⊢ 𝑆 = (SetCat‘𝑈) |
| funcsetcestrc.c | ⊢ 𝐶 = (Base‘𝑆) |
| funcsetcestrc.f | ⊢ (𝜑 → 𝐹 = (𝑥 ∈ 𝐶 ↦ {〈(Base‘ndx), 𝑥〉})) |
| funcsetcestrc.u | ⊢ (𝜑 → 𝑈 ∈ WUni) |
| funcsetcestrc.o | ⊢ (𝜑 → ω ∈ 𝑈) |
| funcsetcestrc.g | ⊢ (𝜑 → 𝐺 = (𝑥 ∈ 𝐶, 𝑦 ∈ 𝐶 ↦ ( I ↾ (𝑦 ↑m 𝑥)))) |
| funcsetcestrc.e | ⊢ 𝐸 = (ExtStrCat‘𝑈) |
| Ref | Expression |
|---|---|
| funcsetcestrclem7 | ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐶) → ((𝑋𝐺𝑋)‘((Id‘𝑆)‘𝑋)) = ((Id‘𝐸)‘(𝐹‘𝑋))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | funcsetcestrc.s | . . . . 5 ⊢ 𝑆 = (SetCat‘𝑈) | |
| 2 | funcsetcestrc.c | . . . . 5 ⊢ 𝐶 = (Base‘𝑆) | |
| 3 | funcsetcestrc.f | . . . . 5 ⊢ (𝜑 → 𝐹 = (𝑥 ∈ 𝐶 ↦ {〈(Base‘ndx), 𝑥〉})) | |
| 4 | funcsetcestrc.u | . . . . 5 ⊢ (𝜑 → 𝑈 ∈ WUni) | |
| 5 | funcsetcestrc.o | . . . . 5 ⊢ (𝜑 → ω ∈ 𝑈) | |
| 6 | funcsetcestrc.g | . . . . 5 ⊢ (𝜑 → 𝐺 = (𝑥 ∈ 𝐶, 𝑦 ∈ 𝐶 ↦ ( I ↾ (𝑦 ↑m 𝑥)))) | |
| 7 | 1, 2, 3, 4, 5, 6 | funcsetcestrclem5 18240 | . . . 4 ⊢ ((𝜑 ∧ (𝑋 ∈ 𝐶 ∧ 𝑋 ∈ 𝐶)) → (𝑋𝐺𝑋) = ( I ↾ (𝑋 ↑m 𝑋))) |
| 8 | 7 | anabsan2 687 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐶) → (𝑋𝐺𝑋) = ( I ↾ (𝑋 ↑m 𝑋))) |
| 9 | eqid 2766 | . . . 4 ⊢ (Id‘𝑆) = (Id‘𝑆) | |
| 10 | 4 | adantr 486 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐶) → 𝑈 ∈ WUni) |
| 11 | 1, 4 | setcbas 18160 | . . . . . . 7 ⊢ (𝜑 → 𝑈 = (Base‘𝑆)) |
| 12 | 2, 11 | eqtr4id 2820 | . . . . . 6 ⊢ (𝜑 → 𝐶 = 𝑈) |
| 13 | 12 | eleq2d 2852 | . . . . 5 ⊢ (𝜑 → (𝑋 ∈ 𝐶 ↔ 𝑋 ∈ 𝑈)) |
| 14 | 13 | biimpa 482 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐶) → 𝑋 ∈ 𝑈) |
| 15 | 1, 9, 10, 14 | setcid 18168 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐶) → ((Id‘𝑆)‘𝑋) = ( I ↾ 𝑋)) |
| 16 | 8, 15 | fveq12d 6895 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐶) → ((𝑋𝐺𝑋)‘((Id‘𝑆)‘𝑋)) = (( I ↾ (𝑋 ↑m 𝑋))‘( I ↾ 𝑋))) |
| 17 | f1oi 6866 | . . . . . 6 ⊢ ( I ↾ 𝑋):𝑋–1-1-onto→𝑋 | |
| 18 | f1of 6827 | . . . . . 6 ⊢ (( I ↾ 𝑋):𝑋–1-1-onto→𝑋 → ( I ↾ 𝑋):𝑋⟶𝑋) | |
| 19 | 17, 18 | ax-mp 5 | . . . . 5 ⊢ ( I ↾ 𝑋):𝑋⟶𝑋 |
| 20 | simpr 490 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐶) → 𝑋 ∈ 𝐶) | |
| 21 | 20, 20 | elmapd 8846 | . . . . 5 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐶) → (( I ↾ 𝑋) ∈ (𝑋 ↑m 𝑋) ↔ ( I ↾ 𝑋):𝑋⟶𝑋)) |
| 22 | 19, 21 | mpbiri 261 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐶) → ( I ↾ 𝑋) ∈ (𝑋 ↑m 𝑋)) |
| 23 | fvresi 7178 | . . . 4 ⊢ (( I ↾ 𝑋) ∈ (𝑋 ↑m 𝑋) → (( I ↾ (𝑋 ↑m 𝑋))‘( I ↾ 𝑋)) = ( I ↾ 𝑋)) | |
| 24 | 22, 23 | syl 18 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐶) → (( I ↾ (𝑋 ↑m 𝑋))‘( I ↾ 𝑋)) = ( I ↾ 𝑋)) |
| 25 | eqid 2766 | . . . . . 6 ⊢ {〈(Base‘ndx), 𝑋〉} = {〈(Base‘ndx), 𝑋〉} | |
| 26 | 25 | 1strbas 17309 | . . . . 5 ⊢ (𝑋 ∈ 𝐶 → 𝑋 = (Base‘{〈(Base‘ndx), 𝑋〉})) |
| 27 | 20, 26 | syl 18 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐶) → 𝑋 = (Base‘{〈(Base‘ndx), 𝑋〉})) |
| 28 | 27 | reseq2d 5983 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐶) → ( I ↾ 𝑋) = ( I ↾ (Base‘{〈(Base‘ndx), 𝑋〉}))) |
| 29 | 24, 28 | eqtrd 2801 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐶) → (( I ↾ (𝑋 ↑m 𝑋))‘( I ↾ 𝑋)) = ( I ↾ (Base‘{〈(Base‘ndx), 𝑋〉}))) |
| 30 | 1, 2, 3 | funcsetcestrclem1 18235 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐶) → (𝐹‘𝑋) = {〈(Base‘ndx), 𝑋〉}) |
| 31 | 30 | fveq2d 6892 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐶) → ((Id‘𝐸)‘(𝐹‘𝑋)) = ((Id‘𝐸)‘{〈(Base‘ndx), 𝑋〉})) |
| 32 | funcsetcestrc.e | . . . 4 ⊢ 𝐸 = (ExtStrCat‘𝑈) | |
| 33 | eqid 2766 | . . . 4 ⊢ (Id‘𝐸) = (Id‘𝐸) | |
| 34 | 1, 2, 4, 5 | setc1strwun 18234 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐶) → {〈(Base‘ndx), 𝑋〉} ∈ 𝑈) |
| 35 | 32, 33, 10, 34 | estrcid 18215 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐶) → ((Id‘𝐸)‘{〈(Base‘ndx), 𝑋〉}) = ( I ↾ (Base‘{〈(Base‘ndx), 𝑋〉}))) |
| 36 | 31, 35 | eqtr2d 2802 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐶) → ( I ↾ (Base‘{〈(Base‘ndx), 𝑋〉})) = ((Id‘𝐸)‘(𝐹‘𝑋))) |
| 37 | 16, 29, 36 | 3eqtrd 2805 | 1 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐶) → ((𝑋𝐺𝑋)‘((Id‘𝑆)‘𝑋)) = ((Id‘𝐸)‘(𝐹‘𝑋))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2146 {csn 4594 〈cop 4600 ↦ cmpt 5197 I cid 5560 ↾ cres 5668 ⟶wf 6539 –1-1-onto→wf1o 6542 ‘cfv 6543 (class class class)co 7423 ∈ cmpo 7425 ωcom 7871 ↑m cmap 8833 WUnicwun 10703 ndxcnx 17278 Basecbs 17294 Idccid 17746 SetCatcsetc 18157 ExtStrCatcestrc 18203 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2738 ax-rep 5243 ax-sep 5262 ax-nul 5274 ax-pow 5341 ax-pr 5409 ax-un 7745 ax-inf2 9620 ax-cnex 11174 ax-resscn 11175 ax-1cn 11176 ax-icn 11177 ax-addcl 11178 ax-addrcl 11179 ax-mulcl 11180 ax-mulrcl 11181 ax-mulcom 11182 ax-addass 11183 ax-mulass 11184 ax-distr 11185 ax-i2m1 11186 ax-1ne0 11187 ax-1rid 11188 ax-rnegex 11189 ax-rrecex 11190 ax-cnre 11191 ax-pre-lttri 11192 ax-pre-lttrn 11193 ax-pre-ltadd 11194 ax-pre-mulgt0 11195 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2570 df-eu 2600 df-clab 2745 df-cleq 2758 df-clel 2841 df-nfc 2915 df-ne 2962 df-nel 3068 df-ral 3083 df-rex 3093 df-rmo 3372 df-reu 3373 df-rab 3420 df-v 3460 df-sbc 3748 df-csb 3857 df-dif 3911 df-un 3913 df-in 3915 df-ss 3925 df-pss 3928 df-nul 4290 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-tp 4599 df-op 4601 df-uni 4878 df-int 4918 df-iun 4963 df-br 5115 df-opab 5179 df-mpt 5198 df-tr 5224 df-id 5561 df-eprel 5566 df-po 5574 df-so 5575 df-fr 5619 df-we 5621 df-xp 5672 df-rel 5673 df-cnv 5674 df-co 5675 df-dm 5676 df-rn 5677 df-res 5678 df-ima 5679 df-pred 6309 df-ord 6370 df-on 6371 df-lim 6372 df-suc 6373 df-iota 6499 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7380 df-ov 7426 df-oprab 7427 df-mpo 7428 df-om 7872 df-1st 7995 df-2nd 7996 df-frecs 8287 df-wrecs 8318 df-recs 8367 df-rdg 8406 df-1o 8462 df-oadd 8466 df-omul 8467 df-er 8703 df-ec 8705 df-qs 8709 df-map 8835 df-pm 8836 df-en 8953 df-dom 8954 df-sdom 8955 df-fin 8956 df-wun 10705 df-ni 10875 df-pli 10876 df-mi 10877 df-lti 10878 df-plpq 10911 df-mpq 10912 df-ltpq 10913 df-enq 10914 df-nq 10915 df-erq 10916 df-plq 10917 df-mq 10918 df-1nq 10919 df-rq 10920 df-ltnq 10921 df-np 10984 df-plp 10986 df-ltp 10988 df-enr 11058 df-nr 11059 df-c 11124 df-pnf 11263 df-mnf 11264 df-xr 11265 df-ltxr 11266 df-le 11267 df-sub 11461 df-neg 11462 df-nn 12252 df-2 12321 df-3 12322 df-4 12323 df-5 12324 df-6 12325 df-7 12326 df-8 12327 df-9 12328 df-n0 12523 df-z 12610 df-dec 12730 df-uz 12881 df-fz 13554 df-struct 17232 df-slot 17267 df-ndx 17279 df-base 17295 df-hom 17359 df-cco 17360 df-cat 17749 df-cid 17750 df-setc 18158 df-estrc 18204 |
| This theorem is used by: funcsetcestrc 18245 |
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