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Mirrors > Home > MPE Home > Th. List > elpi1i | Structured version Visualization version GIF version |
Description: The elements of the fundamental group. (Contributed by Jeff Madsen, 19-Jun-2010.) (Revised by Mario Carneiro, 10-Jul-2015.) |
Ref | Expression |
---|---|
elpi1.g | β’ πΊ = (π½ Ο1 π) |
elpi1.b | β’ π΅ = (BaseβπΊ) |
elpi1.1 | β’ (π β π½ β (TopOnβπ)) |
elpi1.2 | β’ (π β π β π) |
elpi1i.3 | β’ (π β πΉ β (II Cn π½)) |
elpi1i.4 | β’ (π β (πΉβ0) = π) |
elpi1i.5 | β’ (π β (πΉβ1) = π) |
Ref | Expression |
---|---|
elpi1i | β’ (π β [πΉ]( βphβπ½) β π΅) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elpi1i.3 | . . 3 β’ (π β πΉ β (II Cn π½)) | |
2 | elpi1i.4 | . . 3 β’ (π β (πΉβ0) = π) | |
3 | elpi1i.5 | . . 3 β’ (π β (πΉβ1) = π) | |
4 | eceq1 8740 | . . . . . . 7 β’ (π = πΉ β [π]( βphβπ½) = [πΉ]( βphβπ½)) | |
5 | 4 | eqcomd 2732 | . . . . . 6 β’ (π = πΉ β [πΉ]( βphβπ½) = [π]( βphβπ½)) |
6 | 5 | biantrud 531 | . . . . 5 β’ (π = πΉ β (((πβ0) = π β§ (πβ1) = π) β (((πβ0) = π β§ (πβ1) = π) β§ [πΉ]( βphβπ½) = [π]( βphβπ½)))) |
7 | fveq1 6883 | . . . . . . 7 β’ (π = πΉ β (πβ0) = (πΉβ0)) | |
8 | 7 | eqeq1d 2728 | . . . . . 6 β’ (π = πΉ β ((πβ0) = π β (πΉβ0) = π)) |
9 | fveq1 6883 | . . . . . . 7 β’ (π = πΉ β (πβ1) = (πΉβ1)) | |
10 | 9 | eqeq1d 2728 | . . . . . 6 β’ (π = πΉ β ((πβ1) = π β (πΉβ1) = π)) |
11 | 8, 10 | anbi12d 630 | . . . . 5 β’ (π = πΉ β (((πβ0) = π β§ (πβ1) = π) β ((πΉβ0) = π β§ (πΉβ1) = π))) |
12 | 6, 11 | bitr3d 281 | . . . 4 β’ (π = πΉ β ((((πβ0) = π β§ (πβ1) = π) β§ [πΉ]( βphβπ½) = [π]( βphβπ½)) β ((πΉβ0) = π β§ (πΉβ1) = π))) |
13 | 12 | rspcev 3606 | . . 3 β’ ((πΉ β (II Cn π½) β§ ((πΉβ0) = π β§ (πΉβ1) = π)) β βπ β (II Cn π½)(((πβ0) = π β§ (πβ1) = π) β§ [πΉ]( βphβπ½) = [π]( βphβπ½))) |
14 | 1, 2, 3, 13 | syl12anc 834 | . 2 β’ (π β βπ β (II Cn π½)(((πβ0) = π β§ (πβ1) = π) β§ [πΉ]( βphβπ½) = [π]( βphβπ½))) |
15 | elpi1.g | . . 3 β’ πΊ = (π½ Ο1 π) | |
16 | elpi1.b | . . 3 β’ π΅ = (BaseβπΊ) | |
17 | elpi1.1 | . . 3 β’ (π β π½ β (TopOnβπ)) | |
18 | elpi1.2 | . . 3 β’ (π β π β π) | |
19 | 15, 16, 17, 18 | elpi1 24923 | . 2 β’ (π β ([πΉ]( βphβπ½) β π΅ β βπ β (II Cn π½)(((πβ0) = π β§ (πβ1) = π) β§ [πΉ]( βphβπ½) = [π]( βphβπ½)))) |
20 | 14, 19 | mpbird 257 | 1 β’ (π β [πΉ]( βphβπ½) β π΅) |
Colors of variables: wff setvar class |
Syntax hints: β wi 4 β§ wa 395 = wceq 1533 β wcel 2098 βwrex 3064 βcfv 6536 (class class class)co 7404 [cec 8700 0cc0 11109 1c1 11110 Basecbs 17151 TopOnctopon 22763 Cn ccn 23079 IIcii 24746 βphcphtpc 24846 Ο1 cpi1 24881 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1789 ax-4 1803 ax-5 1905 ax-6 1963 ax-7 2003 ax-8 2100 ax-9 2108 ax-10 2129 ax-11 2146 ax-12 2163 ax-ext 2697 ax-rep 5278 ax-sep 5292 ax-nul 5299 ax-pow 5356 ax-pr 5420 ax-un 7721 ax-cnex 11165 ax-resscn 11166 ax-1cn 11167 ax-icn 11168 ax-addcl 11169 ax-addrcl 11170 ax-mulcl 11171 ax-mulrcl 11172 ax-mulcom 11173 ax-addass 11174 ax-mulass 11175 ax-distr 11176 ax-i2m1 11177 ax-1ne0 11178 ax-1rid 11179 ax-rnegex 11180 ax-rrecex 11181 ax-cnre 11182 ax-pre-lttri 11183 ax-pre-lttrn 11184 ax-pre-ltadd 11185 ax-pre-mulgt0 11186 ax-pre-sup 11187 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 845 df-3or 1085 df-3an 1086 df-tru 1536 df-fal 1546 df-ex 1774 df-nf 1778 df-sb 2060 df-mo 2528 df-eu 2557 df-clab 2704 df-cleq 2718 df-clel 2804 df-nfc 2879 df-ne 2935 df-nel 3041 df-ral 3056 df-rex 3065 df-rmo 3370 df-reu 3371 df-rab 3427 df-v 3470 df-sbc 3773 df-csb 3889 df-dif 3946 df-un 3948 df-in 3950 df-ss 3960 df-pss 3962 df-nul 4318 df-if 4524 df-pw 4599 df-sn 4624 df-pr 4626 df-tp 4628 df-op 4630 df-uni 4903 df-int 4944 df-iun 4992 df-iin 4993 df-br 5142 df-opab 5204 df-mpt 5225 df-tr 5259 df-id 5567 df-eprel 5573 df-po 5581 df-so 5582 df-fr 5624 df-se 5625 df-we 5626 df-xp 5675 df-rel 5676 df-cnv 5677 df-co 5678 df-dm 5679 df-rn 5680 df-res 5681 df-ima 5682 df-pred 6293 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6488 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 7360 df-ov 7407 df-oprab 7408 df-mpo 7409 df-of 7666 df-om 7852 df-1st 7971 df-2nd 7972 df-supp 8144 df-frecs 8264 df-wrecs 8295 df-recs 8369 df-rdg 8408 df-1o 8464 df-2o 8465 df-er 8702 df-ec 8704 df-qs 8708 df-map 8821 df-ixp 8891 df-en 8939 df-dom 8940 df-sdom 8941 df-fin 8942 df-fsupp 9361 df-fi 9405 df-sup 9436 df-inf 9437 df-oi 9504 df-card 9933 df-pnf 11251 df-mnf 11252 df-xr 11253 df-ltxr 11254 df-le 11255 df-sub 11447 df-neg 11448 df-div 11873 df-nn 12214 df-2 12276 df-3 12277 df-4 12278 df-5 12279 df-6 12280 df-7 12281 df-8 12282 df-9 12283 df-n0 12474 df-z 12560 df-dec 12679 df-uz 12824 df-q 12934 df-rp 12978 df-xneg 13095 df-xadd 13096 df-xmul 13097 df-ioo 13331 df-icc 13334 df-fz 13488 df-fzo 13631 df-seq 13970 df-exp 14031 df-hash 14294 df-cj 15050 df-re 15051 df-im 15052 df-sqrt 15186 df-abs 15187 df-struct 17087 df-sets 17104 df-slot 17122 df-ndx 17134 df-base 17152 df-ress 17181 df-plusg 17217 df-mulr 17218 df-starv 17219 df-sca 17220 df-vsca 17221 df-ip 17222 df-tset 17223 df-ple 17224 df-ds 17226 df-unif 17227 df-hom 17228 df-cco 17229 df-rest 17375 df-topn 17376 df-0g 17394 df-gsum 17395 df-topgen 17396 df-pt 17397 df-prds 17400 df-xrs 17455 df-qtop 17460 df-imas 17461 df-qus 17462 df-xps 17463 df-mre 17537 df-mrc 17538 df-acs 17540 df-mgm 18571 df-sgrp 18650 df-mnd 18666 df-submnd 18712 df-mulg 18994 df-cntz 19231 df-cmn 19700 df-psmet 21228 df-xmet 21229 df-met 21230 df-bl 21231 df-mopn 21232 df-cnfld 21237 df-top 22747 df-topon 22764 df-topsp 22786 df-bases 22800 df-cld 22874 df-cn 23082 df-cnp 23083 df-tx 23417 df-hmeo 23610 df-xms 24177 df-ms 24178 df-tms 24179 df-ii 24748 df-htpy 24847 df-phtpy 24848 df-phtpc 24869 df-om1 24884 df-pi1 24886 |
This theorem is referenced by: pi1inv 24930 pi1xfrf 24931 pi1cof 24937 sconnpi1 34758 |
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