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| Mirrors > Home > MPE Home > Th. List > pi1coval | Structured version Visualization version GIF version | ||
| Description: The value of the loop transfer function on the equivalence class of a path. (Contributed by Mario Carneiro, 10-Aug-2015.) (Proof shortened by Mario Carneiro, 23-Dec-2016.) |
| Ref | Expression |
|---|---|
| pi1co.p | ⊢ 𝑃 = (𝐽 π1 𝐴) |
| pi1co.q | ⊢ 𝑄 = (𝐾 π1 𝐵) |
| pi1co.v | ⊢ 𝑉 = (Base‘𝑃) |
| pi1co.g | ⊢ 𝐺 = ran (𝑔 ∈ ∪ 𝑉 ↦ 〈[𝑔]( ≃ph‘𝐽), [(𝐹 ∘ 𝑔)]( ≃ph‘𝐾)〉) |
| pi1co.j | ⊢ (𝜑 → 𝐽 ∈ (TopOn‘𝑋)) |
| pi1co.f | ⊢ (𝜑 → 𝐹 ∈ (𝐽 Cn 𝐾)) |
| pi1co.a | ⊢ (𝜑 → 𝐴 ∈ 𝑋) |
| pi1co.b | ⊢ (𝜑 → (𝐹‘𝐴) = 𝐵) |
| Ref | Expression |
|---|---|
| pi1coval | ⊢ ((𝜑 ∧ 𝑇 ∈ ∪ 𝑉) → (𝐺‘[𝑇]( ≃ph‘𝐽)) = [(𝐹 ∘ 𝑇)]( ≃ph‘𝐾)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pi1co.g | . 2 ⊢ 𝐺 = ran (𝑔 ∈ ∪ 𝑉 ↦ 〈[𝑔]( ≃ph‘𝐽), [(𝐹 ∘ 𝑔)]( ≃ph‘𝐾)〉) | |
| 2 | fvex 6921 | . . 3 ⊢ ( ≃ph‘𝐽) ∈ V | |
| 3 | ecexg 8749 | . . 3 ⊢ (( ≃ph‘𝐽) ∈ V → [𝑔]( ≃ph‘𝐽) ∈ V) | |
| 4 | 2, 3 | mp1i 14 | . 2 ⊢ ((𝜑 ∧ 𝑔 ∈ ∪ 𝑉) → [𝑔]( ≃ph‘𝐽) ∈ V) |
| 5 | fvex 6921 | . . 3 ⊢ ( ≃ph‘𝐾) ∈ V | |
| 6 | ecexg 8749 | . . 3 ⊢ (( ≃ph‘𝐾) ∈ V → [(𝐹 ∘ 𝑔)]( ≃ph‘𝐾) ∈ V) | |
| 7 | 5, 6 | mp1i 14 | . 2 ⊢ ((𝜑 ∧ 𝑔 ∈ ∪ 𝑉) → [(𝐹 ∘ 𝑔)]( ≃ph‘𝐾) ∈ V) |
| 8 | eceq1 8785 | . 2 ⊢ (𝑔 = 𝑇 → [𝑔]( ≃ph‘𝐽) = [𝑇]( ≃ph‘𝐽)) | |
| 9 | coeq2 5842 | . . 3 ⊢ (𝑔 = 𝑇 → (𝐹 ∘ 𝑔) = (𝐹 ∘ 𝑇)) | |
| 10 | 9 | eceq1d 8786 | . 2 ⊢ (𝑔 = 𝑇 → [(𝐹 ∘ 𝑔)]( ≃ph‘𝐾) = [(𝐹 ∘ 𝑇)]( ≃ph‘𝐾)) |
| 11 | pi1co.p | . . . 4 ⊢ 𝑃 = (𝐽 π1 𝐴) | |
| 12 | pi1co.q | . . . 4 ⊢ 𝑄 = (𝐾 π1 𝐵) | |
| 13 | pi1co.v | . . . 4 ⊢ 𝑉 = (Base‘𝑃) | |
| 14 | pi1co.j | . . . 4 ⊢ (𝜑 → 𝐽 ∈ (TopOn‘𝑋)) | |
| 15 | pi1co.f | . . . 4 ⊢ (𝜑 → 𝐹 ∈ (𝐽 Cn 𝐾)) | |
| 16 | pi1co.a | . . . 4 ⊢ (𝜑 → 𝐴 ∈ 𝑋) | |
| 17 | pi1co.b | . . . 4 ⊢ (𝜑 → (𝐹‘𝐴) = 𝐵) | |
| 18 | 11, 12, 13, 1, 14, 15, 16, 17 | pi1cof 25410 | . . 3 ⊢ (𝜑 → 𝐺:𝑉⟶(Base‘𝑄)) |
| 19 | 18 | ffund 6736 | . 2 ⊢ (𝜑 → Fun 𝐺) |
| 20 | 1, 4, 7, 8, 10, 19 | fliftval 7347 | 1 ⊢ ((𝜑 ∧ 𝑇 ∈ ∪ 𝑉) → (𝐺‘[𝑇]( ≃ph‘𝐽)) = [(𝐹 ∘ 𝑇)]( ≃ph‘𝐾)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2147 Vcvv 3454 〈cop 4838 ∪ cuni 4870 ↦ cmpt 5189 ran crn 5656 ∘ ccom 5659 ‘cfv 6558 (class class class)co 7443 [cec 8743 Basecbs 17416 TopOnctopon 23258 Cn ccn 23572 ≃phcphtpc 25320 π1 cpi1 25354 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5235 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7775 ax-cnex 11283 ax-resscn 11284 ax-1cn 11285 ax-icn 11286 ax-addcl 11287 ax-addrcl 11288 ax-mulcl 11289 ax-mulrcl 11290 ax-mulcom 11291 ax-addass 11292 ax-mulass 11293 ax-distr 11294 ax-i2m1 11295 ax-1ne0 11296 ax-1rid 11297 ax-rnegex 11298 ax-rrecex 11299 ax-cnre 11300 ax-pre-lttri 11301 ax-pre-lttrn 11302 ax-pre-ltadd 11303 ax-pre-mulgt0 11304 ax-pre-sup 11305 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4839 df-uni 4871 df-int 4911 df-iun 4956 df-iin 4957 df-br 5107 df-opab 5171 df-mpt 5190 df-tr 5216 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-se 5609 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6322 df-ord 6383 df-on 6384 df-lim 6385 df-suc 6386 df-iota 6512 df-fun 6560 df-fn 6561 df-f 6562 df-f1 6563 df-fo 6564 df-f1o 6565 df-fv 6566 df-isom 6567 df-riota 7400 df-ov 7446 df-oprab 7447 df-mpo 7448 df-of 7717 df-om 7902 df-1st 8025 df-2nd 8026 df-supp 8205 df-frecs 8327 df-wrecs 8358 df-recs 8407 df-rdg 8446 df-1o 8504 df-2o 8505 df-er 8745 df-ec 8747 df-qs 8751 df-map 8877 df-ixp 8954 df-en 9002 df-dom 9003 df-sdom 9004 df-fin 9005 df-fsupp 9382 df-fi 9430 df-sup 9461 df-inf 9462 df-oi 9531 df-card 10047 df-pnf 11372 df-mnf 11373 df-xr 11374 df-ltxr 11375 df-le 11376 df-sub 11570 df-neg 11571 df-div 12001 df-nn 12363 df-2 12432 df-3 12433 df-4 12434 df-5 12435 df-6 12436 df-7 12437 df-8 12438 df-9 12439 df-n0 12634 df-z 12721 df-dec 12842 df-uz 12993 df-q 13103 df-rp 13148 df-xneg 13268 df-xadd 13269 df-xmul 13270 df-ioo 13507 df-icc 13510 df-fz 13667 df-fzo 13816 df-seq 14172 df-exp 14232 df-hash 14502 df-cj 15295 df-re 15296 df-im 15297 df-sqrt 15431 df-abs 15432 df-struct 17354 df-sets 17371 df-slot 17389 df-ndx 17401 df-base 17417 df-ress 17438 df-plusg 17470 df-mulr 17471 df-starv 17472 df-sca 17473 df-vsca 17474 df-ip 17475 df-tset 17476 df-ple 17477 df-ds 17479 df-unif 17480 df-hom 17481 df-cco 17482 df-rest 17622 df-topn 17623 df-0g 17641 df-gsum 17642 df-topgen 17643 df-pt 17644 df-prds 17647 df-xrs 17703 df-qtop 17708 df-imas 17709 df-qus 17710 df-xps 17711 df-mre 17785 df-mrc 17786 df-acs 17788 df-mgm 18845 df-sgrp 18937 df-mnd 18953 df-submnd 19008 df-mulg 19307 df-cntz 19561 df-cmn 20026 df-psmet 21700 df-xmet 21701 df-met 21702 df-bl 21703 df-mopn 21704 df-cnfld 21709 df-top 23242 df-topon 23259 df-topsp 23281 df-bases 23294 df-cld 23367 df-cn 23575 df-cnp 23576 df-tx 23911 df-hmeo 24104 df-xms 24669 df-ms 24670 df-tms 24671 df-ii 25228 df-htpy 25321 df-phtpy 25322 df-phtpc 25343 df-om1 25357 df-pi1 25359 |
| This theorem is used by: pi1coghm 25412 |
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