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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 6894 | . . 3 ⊢ ( ≃ph‘𝐽) ∈ V | |
| 3 | ecexg 8696 | . . 3 ⊢ (( ≃ph‘𝐽) ∈ V → [𝑔]( ≃ph‘𝐽) ∈ V) | |
| 4 | 2, 3 | mp1i 14 | . 2 ⊢ ((𝜑 ∧ 𝑔 ∈ ∪ 𝑉) → [𝑔]( ≃ph‘𝐽) ∈ V) |
| 5 | fvex 6894 | . . 3 ⊢ ( ≃ph‘𝐾) ∈ V | |
| 6 | ecexg 8696 | . . 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 8732 | . 2 ⊢ (𝑔 = 𝑇 → [𝑔]( ≃ph‘𝐽) = [𝑇]( ≃ph‘𝐽)) | |
| 9 | coeq2 5843 | . . 3 ⊢ (𝑔 = 𝑇 → (𝐹 ∘ 𝑔) = (𝐹 ∘ 𝑇)) | |
| 10 | 9 | eceq1d 8733 | . 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 25229 | . . 3 ⊢ (𝜑 → 𝐺:𝑉⟶(Base‘𝑄)) |
| 19 | 18 | ffund 6710 | . 2 ⊢ (𝜑 → Fun 𝐺) |
| 20 | 1, 4, 7, 8, 10, 19 | fliftval 7314 | 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 400 = wceq 1569 ∈ wcel 2142 Vcvv 3454 〈cop 4594 ∪ cuni 4871 ↦ cmpt 5191 ran crn 5661 ∘ ccom 5664 ‘cfv 6536 (class class class)co 7412 [cec 8690 Basecbs 17275 TopOnctopon 23078 Cn ccn 23392 ≃phcphtpc 25139 π1 cpi1 25173 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-rep 5237 ax-sep 5256 ax-nul 5268 ax-pow 5335 ax-pr 5403 ax-un 7734 ax-cnex 11162 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 ax-pre-mulgt0 11183 ax-pre-sup 11184 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1103 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-nf 1813 df-sb 2096 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3368 df-reu 3369 df-rab 3416 df-v 3456 df-sbc 3744 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4487 df-pw 4563 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4595 df-uni 4872 df-int 4912 df-iun 4957 df-iin 4958 df-br 5109 df-opab 5173 df-mpt 5192 df-tr 5218 df-id 5555 df-eprel 5560 df-po 5568 df-so 5569 df-fr 5613 df-se 5614 df-we 5615 df-xp 5666 df-rel 5667 df-cnv 5668 df-co 5669 df-dm 5670 df-rn 5671 df-res 5672 df-ima 5673 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-isom 6545 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-of 7676 df-om 7861 df-1st 7984 df-2nd 7985 df-supp 8155 df-frecs 8276 df-wrecs 8307 df-recs 8356 df-rdg 8395 df-1o 8451 df-2o 8452 df-er 8692 df-ec 8694 df-qs 8698 df-map 8824 df-ixp 8894 df-en 8942 df-dom 8943 df-sdom 8944 df-fin 8945 df-fsupp 9320 df-fi 9369 df-sup 9400 df-inf 9401 df-oi 9470 df-card 9932 df-pnf 11251 df-mnf 11252 df-xr 11253 df-ltxr 11254 df-le 11255 df-sub 11449 df-neg 11450 df-div 11878 df-nn 12240 df-2 12309 df-3 12310 df-4 12311 df-5 12312 df-6 12313 df-7 12314 df-8 12315 df-9 12316 df-n0 12511 df-z 12598 df-dec 12718 df-uz 12869 df-q 12979 df-rp 13023 df-xneg 13143 df-xadd 13144 df-xmul 13145 df-ioo 13382 df-icc 13385 df-fz 13542 df-fzo 13690 df-seq 14045 df-exp 14105 df-hash 14374 df-cj 15157 df-re 15158 df-im 15159 df-sqrt 15293 df-abs 15294 df-struct 17213 df-sets 17230 df-slot 17248 df-ndx 17260 df-base 17276 df-ress 17297 df-plusg 17329 df-mulr 17330 df-starv 17331 df-sca 17332 df-vsca 17333 df-ip 17334 df-tset 17335 df-ple 17336 df-ds 17338 df-unif 17339 df-hom 17340 df-cco 17341 df-rest 17481 df-topn 17482 df-0g 17500 df-gsum 17501 df-topgen 17502 df-pt 17503 df-prds 17506 df-xrs 17562 df-qtop 17567 df-imas 17568 df-qus 17569 df-xps 17570 df-mre 17644 df-mrc 17645 df-acs 17647 df-mgm 18704 df-sgrp 18783 df-mnd 18799 df-submnd 18848 df-mulg 19140 df-cntz 19393 df-cmn 19858 df-psmet 21525 df-xmet 21526 df-met 21527 df-bl 21528 df-mopn 21529 df-cnfld 21534 df-top 23062 df-topon 23079 df-topsp 23101 df-bases 23114 df-cld 23187 df-cn 23395 df-cnp 23396 df-tx 23730 df-hmeo 23923 df-xms 24488 df-ms 24489 df-tms 24490 df-ii 25047 df-htpy 25140 df-phtpy 25141 df-phtpc 25162 df-om1 25176 df-pi1 25178 |
| This theorem is used by: pi1coghm 25231 |
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