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Mirrors > Home > MPE Home > Th. List > tgpt1 | Structured version Visualization version Unicode version |
Description: Hausdorff and T1 are equivalent for topological groups. (Contributed by Mario Carneiro, 18-Sep-2015.) |
Ref | Expression |
---|---|
tgpt1.j |
Ref | Expression |
---|---|
tgpt1 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | haust1 21156 | . 2 | |
2 | tgpgrp 21882 | . . . . . 6 | |
3 | eqid 2622 | . . . . . . 7 | |
4 | eqid 2622 | . . . . . . 7 | |
5 | 3, 4 | grpidcl 17450 | . . . . . 6 |
6 | 2, 5 | syl 17 | . . . . 5 |
7 | tgpt1.j | . . . . . . 7 | |
8 | 7, 3 | tgptopon 21886 | . . . . . 6 TopOn |
9 | toponuni 20719 | . . . . . 6 TopOn | |
10 | 8, 9 | syl 17 | . . . . 5 |
11 | 6, 10 | eleqtrd 2703 | . . . 4 |
12 | eqid 2622 | . . . . . 6 | |
13 | 12 | t1sncld 21130 | . . . . 5 |
14 | 13 | expcom 451 | . . . 4 |
15 | 11, 14 | syl 17 | . . 3 |
16 | 4, 7 | tgphaus 21920 | . . 3 |
17 | 15, 16 | sylibrd 249 | . 2 |
18 | 1, 17 | impbid2 216 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wceq 1483 wcel 1990 csn 4177 cuni 4436 cfv 5888 cbs 15857 ctopn 16082 c0g 16100 cgrp 17422 TopOnctopon 20715 ccld 20820 ct1 21111 cha 21112 ctgp 21875 |
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-rmo 2920 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-riota 6611 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-1st 7168 df-2nd 7169 df-map 7859 df-0g 16102 df-topgen 16104 df-plusf 17241 df-mgm 17242 df-sgrp 17284 df-mnd 17295 df-grp 17425 df-minusg 17426 df-sbg 17427 df-top 20699 df-topon 20716 df-topsp 20737 df-bases 20750 df-cld 20823 df-cn 21031 df-t1 21118 df-haus 21119 df-tx 21365 df-tmd 21876 df-tgp 21877 |
This theorem is referenced by: tgpt0 21922 |
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