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Mirrors > Home > MPE Home > Th. List > blssexps | Structured version Visualization version Unicode version |
Description: Two ways to express the existence of a ball subset. (Contributed by NM, 5-May-2007.) (Revised by Mario Carneiro, 12-Nov-2013.) (Revised by Thierry Arnoux, 11-Mar-2018.) |
Ref | Expression |
---|---|
blssexps | PsMet |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | blssps 22229 | . . . . . . 7 PsMet | |
2 | sstr 3611 | . . . . . . . . 9 | |
3 | 2 | expcom 451 | . . . . . . . 8 |
4 | 3 | reximdv 3016 | . . . . . . 7 |
5 | 1, 4 | syl5com 31 | . . . . . 6 PsMet |
6 | 5 | 3expa 1265 | . . . . 5 PsMet |
7 | 6 | expimpd 629 | . . . 4 PsMet |
8 | 7 | adantlr 751 | . . 3 PsMet |
9 | 8 | rexlimdva 3031 | . 2 PsMet |
10 | simpll 790 | . . . . 5 PsMet PsMet | |
11 | simplr 792 | . . . . 5 PsMet | |
12 | rpxr 11840 | . . . . . 6 | |
13 | 12 | ad2antrl 764 | . . . . 5 PsMet |
14 | blelrnps 22221 | . . . . 5 PsMet | |
15 | 10, 11, 13, 14 | syl3anc 1326 | . . . 4 PsMet |
16 | simprl 794 | . . . . 5 PsMet | |
17 | blcntrps 22217 | . . . . 5 PsMet | |
18 | 10, 11, 16, 17 | syl3anc 1326 | . . . 4 PsMet |
19 | simprr 796 | . . . 4 PsMet | |
20 | eleq2 2690 | . . . . . 6 | |
21 | sseq1 3626 | . . . . . 6 | |
22 | 20, 21 | anbi12d 747 | . . . . 5 |
23 | 22 | rspcev 3309 | . . . 4 |
24 | 15, 18, 19, 23 | syl12anc 1324 | . . 3 PsMet |
25 | 24 | rexlimdvaa 3032 | . 2 PsMet |
26 | 9, 25 | impbid 202 | 1 PsMet |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 w3a 1037 wceq 1483 wcel 1990 wrex 2913 wss 3574 crn 5115 cfv 5888 (class class class)co 6650 cxr 10073 crp 11832 PsMetcpsmet 19730 cbl 19733 |
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 ax-cnex 9992 ax-resscn 9993 ax-1cn 9994 ax-icn 9995 ax-addcl 9996 ax-addrcl 9997 ax-mulcl 9998 ax-mulrcl 9999 ax-mulcom 10000 ax-addass 10001 ax-mulass 10002 ax-distr 10003 ax-i2m1 10004 ax-1ne0 10005 ax-1rid 10006 ax-rnegex 10007 ax-rrecex 10008 ax-cnre 10009 ax-pre-lttri 10010 ax-pre-lttrn 10011 ax-pre-ltadd 10012 ax-pre-mulgt0 10013 ax-pre-sup 10014 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 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-nel 2898 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-pss 3590 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-tp 4182 df-op 4184 df-uni 4437 df-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-tr 4753 df-id 5024 df-eprel 5029 df-po 5035 df-so 5036 df-fr 5073 df-we 5075 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-pred 5680 df-ord 5726 df-on 5727 df-lim 5728 df-suc 5729 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-om 7066 df-1st 7168 df-2nd 7169 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-er 7742 df-map 7859 df-en 7956 df-dom 7957 df-sdom 7958 df-sup 8348 df-inf 8349 df-pnf 10076 df-mnf 10077 df-xr 10078 df-ltxr 10079 df-le 10080 df-sub 10268 df-neg 10269 df-div 10685 df-nn 11021 df-2 11079 df-n0 11293 df-z 11378 df-uz 11688 df-q 11789 df-rp 11833 df-xneg 11946 df-xadd 11947 df-xmul 11948 df-psmet 19738 df-bl 19741 |
This theorem is referenced by: metustbl 22371 psmetutop 22372 |
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