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Mirrors > Home > MPE Home > Th. List > isphtpc | Structured version Visualization version Unicode version |
Description: The relation "is path homotopic to". (Contributed by Jeff Madsen, 2-Sep-2009.) (Revised by Mario Carneiro, 5-Sep-2015.) |
Ref | Expression |
---|---|
isphtpc |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-br 4654 | . . 3 | |
2 | df-phtpc 22791 | . . . . 5 | |
3 | 2 | dmmptss 5631 | . . . 4 |
4 | elfvdm 6220 | . . . 4 | |
5 | 3, 4 | sseldi 3601 | . . 3 |
6 | 1, 5 | sylbi 207 | . 2 |
7 | cntop2 21045 | . . 3 | |
8 | 7 | 3ad2ant1 1082 | . 2 |
9 | oveq2 6658 | . . . . . . . . 9 | |
10 | 9 | sseq2d 3633 | . . . . . . . 8 |
11 | vex 3203 | . . . . . . . . 9 | |
12 | vex 3203 | . . . . . . . . 9 | |
13 | 11, 12 | prss 4351 | . . . . . . . 8 |
14 | 10, 13 | syl6bbr 278 | . . . . . . 7 |
15 | fveq2 6191 | . . . . . . . . 9 | |
16 | 15 | oveqd 6667 | . . . . . . . 8 |
17 | 16 | neeq1d 2853 | . . . . . . 7 |
18 | 14, 17 | anbi12d 747 | . . . . . 6 |
19 | 18 | opabbidv 4716 | . . . . 5 |
20 | ovex 6678 | . . . . . . 7 | |
21 | 20, 20 | xpex 6962 | . . . . . 6 |
22 | opabssxp 5193 | . . . . . 6 | |
23 | 21, 22 | ssexi 4803 | . . . . 5 |
24 | 19, 2, 23 | fvmpt 6282 | . . . 4 |
25 | 24 | breqd 4664 | . . 3 |
26 | oveq12 6659 | . . . . . 6 | |
27 | 26 | neeq1d 2853 | . . . . 5 |
28 | eqid 2622 | . . . . 5 | |
29 | 27, 28 | brab2a 5194 | . . . 4 |
30 | df-3an 1039 | . . . 4 | |
31 | 29, 30 | bitr4i 267 | . . 3 |
32 | 25, 31 | syl6bb 276 | . 2 |
33 | 6, 8, 32 | pm5.21nii 368 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wb 196 wa 384 w3a 1037 wceq 1483 wcel 1990 wne 2794 wss 3574 c0 3915 cpr 4179 cop 4183 class class class wbr 4653 copab 4712 cxp 5112 cdm 5114 cfv 5888 (class class class)co 6650 ctop 20698 ccn 21028 cii 22678 cphtpy 22767 cphtpc 22768 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-fv 5896 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-map 7859 df-top 20699 df-topon 20716 df-cn 21031 df-phtpc 22791 |
This theorem is referenced by: phtpcer 22794 phtpcerOLD 22795 phtpc01 22796 reparpht 22798 phtpcco2 22799 pcohtpylem 22819 pcohtpy 22820 pcorevlem 22826 pi1blem 22839 txsconnlem 31222 txsconn 31223 cvxsconn 31225 cvmliftpht 31300 |
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