| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > pi1xfrval | 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, 12-Feb-2015.) (Revised by Mario Carneiro, 23-Dec-2016.) |
| Ref | Expression |
|---|---|
| pi1xfr.p | ⊢ 𝑃 = (𝐽 π1 (𝐹‘0)) |
| pi1xfr.q | ⊢ 𝑄 = (𝐽 π1 (𝐹‘1)) |
| pi1xfr.b | ⊢ 𝐵 = (Base‘𝑃) |
| pi1xfr.g | ⊢ 𝐺 = ran (𝑔 ∈ ∪ 𝐵 ↦ 〈[𝑔]( ≃ph‘𝐽), [(𝐼(*𝑝‘𝐽)(𝑔(*𝑝‘𝐽)𝐹))]( ≃ph‘𝐽)〉) |
| pi1xfr.j | ⊢ (𝜑 → 𝐽 ∈ (TopOn‘𝑋)) |
| pi1xfr.f | ⊢ (𝜑 → 𝐹 ∈ (II Cn 𝐽)) |
| pi1xfrval.i | ⊢ (𝜑 → 𝐼 ∈ (II Cn 𝐽)) |
| pi1xfrval.1 | ⊢ (𝜑 → (𝐹‘1) = (𝐼‘0)) |
| pi1xfrval.2 | ⊢ (𝜑 → (𝐼‘1) = (𝐹‘0)) |
| pi1xfrval.a | ⊢ (𝜑 → 𝐴 ∈ ∪ 𝐵) |
| Ref | Expression |
|---|---|
| pi1xfrval | ⊢ (𝜑 → (𝐺‘[𝐴]( ≃ph‘𝐽)) = [(𝐼(*𝑝‘𝐽)(𝐴(*𝑝‘𝐽)𝐹))]( ≃ph‘𝐽)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pi1xfrval.a | . 2 ⊢ (𝜑 → 𝐴 ∈ ∪ 𝐵) | |
| 2 | pi1xfr.g | . . 3 ⊢ 𝐺 = ran (𝑔 ∈ ∪ 𝐵 ↦ 〈[𝑔]( ≃ph‘𝐽), [(𝐼(*𝑝‘𝐽)(𝑔(*𝑝‘𝐽)𝐹))]( ≃ph‘𝐽)〉) | |
| 3 | fvex 6844 | . . . 4 ⊢ ( ≃ph‘𝐽) ∈ V | |
| 4 | ecexg 8641 | . . . 4 ⊢ (( ≃ph‘𝐽) ∈ V → [𝑔]( ≃ph‘𝐽) ∈ V) | |
| 5 | 3, 4 | mp1i 13 | . . 3 ⊢ ((𝜑 ∧ 𝑔 ∈ ∪ 𝐵) → [𝑔]( ≃ph‘𝐽) ∈ V) |
| 6 | ecexg 8641 | . . . 4 ⊢ (( ≃ph‘𝐽) ∈ V → [(𝐼(*𝑝‘𝐽)(𝑔(*𝑝‘𝐽)𝐹))]( ≃ph‘𝐽) ∈ V) | |
| 7 | 3, 6 | mp1i 13 | . . 3 ⊢ ((𝜑 ∧ 𝑔 ∈ ∪ 𝐵) → [(𝐼(*𝑝‘𝐽)(𝑔(*𝑝‘𝐽)𝐹))]( ≃ph‘𝐽) ∈ V) |
| 8 | eceq1 8677 | . . 3 ⊢ (𝑔 = 𝐴 → [𝑔]( ≃ph‘𝐽) = [𝐴]( ≃ph‘𝐽)) | |
| 9 | oveq1 7367 | . . . . 5 ⊢ (𝑔 = 𝐴 → (𝑔(*𝑝‘𝐽)𝐹) = (𝐴(*𝑝‘𝐽)𝐹)) | |
| 10 | 9 | oveq2d 7376 | . . . 4 ⊢ (𝑔 = 𝐴 → (𝐼(*𝑝‘𝐽)(𝑔(*𝑝‘𝐽)𝐹)) = (𝐼(*𝑝‘𝐽)(𝐴(*𝑝‘𝐽)𝐹))) |
| 11 | 10 | eceq1d 8678 | . . 3 ⊢ (𝑔 = 𝐴 → [(𝐼(*𝑝‘𝐽)(𝑔(*𝑝‘𝐽)𝐹))]( ≃ph‘𝐽) = [(𝐼(*𝑝‘𝐽)(𝐴(*𝑝‘𝐽)𝐹))]( ≃ph‘𝐽)) |
| 12 | pi1xfr.p | . . . . 5 ⊢ 𝑃 = (𝐽 π1 (𝐹‘0)) | |
| 13 | pi1xfr.q | . . . . 5 ⊢ 𝑄 = (𝐽 π1 (𝐹‘1)) | |
| 14 | pi1xfr.b | . . . . 5 ⊢ 𝐵 = (Base‘𝑃) | |
| 15 | pi1xfr.j | . . . . 5 ⊢ (𝜑 → 𝐽 ∈ (TopOn‘𝑋)) | |
| 16 | pi1xfr.f | . . . . 5 ⊢ (𝜑 → 𝐹 ∈ (II Cn 𝐽)) | |
| 17 | pi1xfrval.i | . . . . 5 ⊢ (𝜑 → 𝐼 ∈ (II Cn 𝐽)) | |
| 18 | pi1xfrval.1 | . . . . 5 ⊢ (𝜑 → (𝐹‘1) = (𝐼‘0)) | |
| 19 | pi1xfrval.2 | . . . . 5 ⊢ (𝜑 → (𝐼‘1) = (𝐹‘0)) | |
| 20 | 12, 13, 14, 2, 15, 16, 17, 18, 19 | pi1xfrf 25042 | . . . 4 ⊢ (𝜑 → 𝐺:𝐵⟶(Base‘𝑄)) |
| 21 | 20 | ffund 6663 | . . 3 ⊢ (𝜑 → Fun 𝐺) |
| 22 | 2, 5, 7, 8, 11, 21 | fliftval 7264 | . 2 ⊢ ((𝜑 ∧ 𝐴 ∈ ∪ 𝐵) → (𝐺‘[𝐴]( ≃ph‘𝐽)) = [(𝐼(*𝑝‘𝐽)(𝐴(*𝑝‘𝐽)𝐹))]( ≃ph‘𝐽)) |
| 23 | 1, 22 | mpdan 694 | 1 ⊢ (𝜑 → (𝐺‘[𝐴]( ≃ph‘𝐽)) = [(𝐼(*𝑝‘𝐽)(𝐴(*𝑝‘𝐽)𝐹))]( ≃ph‘𝐽)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 397 = wceq 1548 ∈ wcel 2121 Vcvv 3433 〈cop 4564 ∪ cuni 4841 ↦ cmpt 5156 ran crn 5622 ‘cfv 6489 (class class class)co 7360 [cec 8635 0cc0 11033 1c1 11034 Basecbs 17174 TopOnctopon 22897 Cn ccn 23211 IIcii 24864 ≃phcphtpc 24958 *𝑝cpco 24989 π1 cpi1 24992 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-10 2154 ax-11 2170 ax-12 2191 ax-ext 2713 ax-rep 5202 ax-sep 5221 ax-nul 5231 ax-pow 5297 ax-pr 5365 ax-un 7682 ax-cnex 11089 ax-resscn 11090 ax-1cn 11091 ax-icn 11092 ax-addcl 11093 ax-addrcl 11094 ax-mulcl 11095 ax-mulrcl 11096 ax-mulcom 11097 ax-addass 11098 ax-mulass 11099 ax-distr 11100 ax-i2m1 11101 ax-1ne0 11102 ax-1rid 11103 ax-rnegex 11104 ax-rrecex 11105 ax-cnre 11106 ax-pre-lttri 11107 ax-pre-lttrn 11108 ax-pre-ltadd 11109 ax-pre-mulgt0 11110 ax-pre-sup 11111 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3or 1094 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-nf 1792 df-sb 2075 df-mo 2545 df-eu 2575 df-clab 2720 df-cleq 2733 df-clel 2816 df-nfc 2890 df-ne 2937 df-nel 3041 df-ral 3056 df-rex 3066 df-rmo 3346 df-reu 3347 df-rab 3394 df-v 3435 df-sbc 3726 df-csb 3834 df-dif 3888 df-un 3890 df-in 3892 df-ss 3902 df-pss 3905 df-nul 4265 df-if 4458 df-pw 4534 df-sn 4559 df-pr 4561 df-tp 4563 df-op 4565 df-uni 4842 df-int 4881 df-iun 4926 df-iin 4927 df-br 5076 df-opab 5138 df-mpt 5157 df-tr 5183 df-id 5516 df-eprel 5521 df-po 5529 df-so 5530 df-fr 5574 df-se 5575 df-we 5576 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-pred 6256 df-ord 6317 df-on 6318 df-lim 6319 df-suc 6320 df-iota 6445 df-fun 6491 df-fn 6492 df-f 6493 df-f1 6494 df-fo 6495 df-f1o 6496 df-fv 6497 df-isom 6498 df-riota 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-of 7624 df-om 7811 df-1st 7935 df-2nd 7936 df-supp 8105 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-1o 8399 df-2o 8400 df-er 8637 df-ec 8639 df-qs 8643 df-map 8769 df-ixp 8840 df-en 8888 df-dom 8889 df-sdom 8890 df-fin 8891 df-fsupp 9269 df-fi 9318 df-sup 9349 df-inf 9350 df-oi 9419 df-card 9858 df-pnf 11176 df-mnf 11177 df-xr 11178 df-ltxr 11179 df-le 11180 df-sub 11374 df-neg 11375 df-div 11803 df-nn 12170 df-2 12239 df-3 12240 df-4 12241 df-5 12242 df-6 12243 df-7 12244 df-8 12245 df-9 12246 df-n0 12433 df-z 12520 df-dec 12640 df-uz 12784 df-q 12894 df-rp 12938 df-xneg 13058 df-xadd 13059 df-xmul 13060 df-ioo 13297 df-icc 13300 df-fz 13457 df-fzo 13604 df-seq 13959 df-exp 14019 df-hash 14288 df-cj 15056 df-re 15057 df-im 15058 df-sqrt 15192 df-abs 15193 df-struct 17112 df-sets 17129 df-slot 17147 df-ndx 17159 df-base 17175 df-ress 17196 df-plusg 17228 df-mulr 17229 df-starv 17230 df-sca 17231 df-vsca 17232 df-ip 17233 df-tset 17234 df-ple 17235 df-ds 17237 df-unif 17238 df-hom 17239 df-cco 17240 df-rest 17380 df-topn 17381 df-0g 17399 df-gsum 17400 df-topgen 17401 df-pt 17402 df-prds 17405 df-xrs 17461 df-qtop 17466 df-imas 17467 df-qus 17468 df-xps 17469 df-mre 17543 df-mrc 17544 df-acs 17546 df-mgm 18603 df-sgrp 18682 df-mnd 18698 df-submnd 18747 df-mulg 19039 df-cntz 19287 df-cmn 19752 df-psmet 21343 df-xmet 21344 df-met 21345 df-bl 21346 df-mopn 21347 df-cnfld 21352 df-top 22881 df-topon 22898 df-topsp 22920 df-bases 22933 df-cld 23006 df-cn 23214 df-cnp 23215 df-tx 23549 df-hmeo 23742 df-xms 24307 df-ms 24308 df-tms 24309 df-ii 24866 df-htpy 24959 df-phtpy 24960 df-phtpc 24981 df-pco 24994 df-om1 24995 df-pi1 24997 |
| This theorem is referenced by: pi1xfr 25044 |
| Copyright terms: Public domain | W3C validator |