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Mirrors > Home > MPE Home > Th. List > qtopcn | Structured version Visualization version Unicode version |
Description: Universal property of a quotient map. (Contributed by Mario Carneiro, 23-Mar-2015.) |
Ref | Expression |
---|---|
qtopcn | TopOn TopOn qTop |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simplll 798 | . . . . . . 7 TopOn TopOn TopOn | |
2 | simplrl 800 | . . . . . . 7 TopOn TopOn | |
3 | elqtop3 21506 | . . . . . . 7 TopOn qTop | |
4 | 1, 2, 3 | syl2anc 693 | . . . . . 6 TopOn TopOn qTop |
5 | cnvimass 5485 | . . . . . . . 8 | |
6 | simplrr 801 | . . . . . . . . 9 TopOn TopOn | |
7 | fdm 6051 | . . . . . . . . 9 | |
8 | 6, 7 | syl 17 | . . . . . . . 8 TopOn TopOn |
9 | 5, 8 | syl5sseq 3653 | . . . . . . 7 TopOn TopOn |
10 | 9 | biantrurd 529 | . . . . . 6 TopOn TopOn |
11 | 4, 10 | bitr4d 271 | . . . . 5 TopOn TopOn qTop |
12 | cnvco 5308 | . . . . . . . 8 | |
13 | 12 | imaeq1i 5463 | . . . . . . 7 |
14 | imaco 5640 | . . . . . . 7 | |
15 | 13, 14 | eqtri 2644 | . . . . . 6 |
16 | 15 | eleq1i 2692 | . . . . 5 |
17 | 11, 16 | syl6bbr 278 | . . . 4 TopOn TopOn qTop |
18 | 17 | ralbidva 2985 | . . 3 TopOn TopOn qTop |
19 | simprr 796 | . . . 4 TopOn TopOn | |
20 | 19 | biantrurd 529 | . . 3 TopOn TopOn qTop qTop |
21 | fof 6115 | . . . . . 6 | |
22 | 21 | ad2antrl 764 | . . . . 5 TopOn TopOn |
23 | fco 6058 | . . . . 5 | |
24 | 19, 22, 23 | syl2anc 693 | . . . 4 TopOn TopOn |
25 | 24 | biantrurd 529 | . . 3 TopOn TopOn |
26 | 18, 20, 25 | 3bitr3d 298 | . 2 TopOn TopOn qTop |
27 | qtoptopon 21507 | . . . 4 TopOn qTop TopOn | |
28 | 27 | ad2ant2r 783 | . . 3 TopOn TopOn qTop TopOn |
29 | simplr 792 | . . 3 TopOn TopOn TopOn | |
30 | iscn 21039 | . . 3 qTop TopOn TopOn qTop qTop | |
31 | 28, 29, 30 | syl2anc 693 | . 2 TopOn TopOn qTop qTop |
32 | iscn 21039 | . . 3 TopOn TopOn | |
33 | 32 | adantr 481 | . 2 TopOn TopOn |
34 | 26, 31, 33 | 3bitr4d 300 | 1 TopOn TopOn qTop |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 wceq 1483 wcel 1990 wral 2912 wss 3574 ccnv 5113 cdm 5114 cima 5117 ccom 5118 wf 5884 wfo 5886 cfv 5888 (class class class)co 6650 qTop cqtop 16163 TopOnctopon 20715 ccn 21028 |
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-rep 4771 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-reu 2919 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 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-iun 4522 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-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-map 7859 df-qtop 16167 df-top 20699 df-topon 20716 df-cn 21031 |
This theorem is referenced by: qtopeu 21519 |
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