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Mirrors > Home > MPE Home > Th. List > pptbas | Structured version Visualization version Unicode version |
Description: The particular point topology is generated by a basis consisting of pairs for each . (Contributed by Mario Carneiro, 3-Sep-2015.) |
Ref | Expression |
---|---|
pptbas |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ppttop 20811 | . . . 4 TopOn | |
2 | topontop 20718 | . . . 4 TopOn | |
3 | 1, 2 | syl 17 | . . 3 |
4 | simpr 477 | . . . . . . . 8 | |
5 | simplr 792 | . . . . . . . 8 | |
6 | prssi 4353 | . . . . . . . 8 | |
7 | 4, 5, 6 | syl2anc 693 | . . . . . . 7 |
8 | prex 4909 | . . . . . . . 8 | |
9 | 8 | elpw 4164 | . . . . . . 7 |
10 | 7, 9 | sylibr 224 | . . . . . 6 |
11 | prid2g 4296 | . . . . . . . 8 | |
12 | 11 | ad2antlr 763 | . . . . . . 7 |
13 | 12 | orcd 407 | . . . . . 6 |
14 | eleq2 2690 | . . . . . . . 8 | |
15 | eqeq1 2626 | . . . . . . . 8 | |
16 | 14, 15 | orbi12d 746 | . . . . . . 7 |
17 | 16 | elrab 3363 | . . . . . 6 |
18 | 10, 13, 17 | sylanbrc 698 | . . . . 5 |
19 | eqid 2622 | . . . . 5 | |
20 | 18, 19 | fmptd 6385 | . . . 4 |
21 | frn 6053 | . . . 4 | |
22 | 20, 21 | syl 17 | . . 3 |
23 | eleq2 2690 | . . . . . . 7 | |
24 | eqeq1 2626 | . . . . . . 7 | |
25 | 23, 24 | orbi12d 746 | . . . . . 6 |
26 | 25 | elrab 3363 | . . . . 5 |
27 | elpwi 4168 | . . . . . . . . . . 11 | |
28 | 27 | ad2antrl 764 | . . . . . . . . . 10 |
29 | 28 | sselda 3603 | . . . . . . . . 9 |
30 | prid1g 4295 | . . . . . . . . . 10 | |
31 | 30 | adantl 482 | . . . . . . . . 9 |
32 | simpr 477 | . . . . . . . . . 10 | |
33 | n0i 3920 | . . . . . . . . . . . 12 | |
34 | 33 | adantl 482 | . . . . . . . . . . 11 |
35 | simplrr 801 | . . . . . . . . . . . 12 | |
36 | 35 | ord 392 | . . . . . . . . . . 11 |
37 | 34, 36 | mt3d 140 | . . . . . . . . . 10 |
38 | prssi 4353 | . . . . . . . . . 10 | |
39 | 32, 37, 38 | syl2anc 693 | . . . . . . . . 9 |
40 | preq1 4268 | . . . . . . . . . . . 12 | |
41 | 40 | eleq2d 2687 | . . . . . . . . . . 11 |
42 | 40 | sseq1d 3632 | . . . . . . . . . . 11 |
43 | 41, 42 | anbi12d 747 | . . . . . . . . . 10 |
44 | 43 | rspcev 3309 | . . . . . . . . 9 |
45 | 29, 31, 39, 44 | syl12anc 1324 | . . . . . . . 8 |
46 | 8 | rgenw 2924 | . . . . . . . . 9 |
47 | eleq2 2690 | . . . . . . . . . . 11 | |
48 | sseq1 3626 | . . . . . . . . . . 11 | |
49 | 47, 48 | anbi12d 747 | . . . . . . . . . 10 |
50 | 19, 49 | rexrnmpt 6369 | . . . . . . . . 9 |
51 | 46, 50 | ax-mp 5 | . . . . . . . 8 |
52 | 45, 51 | sylibr 224 | . . . . . . 7 |
53 | 52 | ralrimiva 2966 | . . . . . 6 |
54 | 53 | ex 450 | . . . . 5 |
55 | 26, 54 | syl5bi 232 | . . . 4 |
56 | 55 | ralrimiv 2965 | . . 3 |
57 | basgen2 20793 | . . 3 | |
58 | 3, 22, 56, 57 | syl3anc 1326 | . 2 |
59 | eleq2 2690 | . . . 4 | |
60 | eqeq1 2626 | . . . 4 | |
61 | 59, 60 | orbi12d 746 | . . 3 |
62 | 61 | cbvrabv 3199 | . 2 |
63 | 58, 62 | syl6req 2673 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wi 4 wb 196 wo 383 wa 384 wceq 1483 wcel 1990 wral 2912 wrex 2913 crab 2916 cvv 3200 wss 3574 c0 3915 cpw 4158 cpr 4179 cmpt 4729 crn 5115 wf 5884 cfv 5888 ctg 16098 ctop 20698 TopOnctopon 20715 |
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-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-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-topgen 16104 df-top 20699 df-topon 20716 |
This theorem is referenced by: (None) |
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