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Mirrors > Home > ILE Home > Th. List > blfvalps | Unicode version |
Description: The value of the ball function. (Contributed by NM, 30-Aug-2006.) (Revised by Mario Carneiro, 11-Nov-2013.) (Revised by Thierry Arnoux, 11-Feb-2018.) |
Ref | Expression |
---|---|
blfvalps | PsMet |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-bl 12159 | . . 3 | |
2 | 1 | a1i 9 | . 2 PsMet |
3 | dmeq 4739 | . . . . 5 | |
4 | 3 | dmeqd 4741 | . . . 4 |
5 | psmetdmdm 12493 | . . . . 5 PsMet | |
6 | 5 | eqcomd 2145 | . . . 4 PsMet |
7 | 4, 6 | sylan9eqr 2194 | . . 3 PsMet |
8 | eqidd 2140 | . . 3 PsMet | |
9 | simpr 109 | . . . . . 6 PsMet | |
10 | 9 | oveqd 5791 | . . . . 5 PsMet |
11 | 10 | breq1d 3939 | . . . 4 PsMet |
12 | 7, 11 | rabeqbidv 2681 | . . 3 PsMet |
13 | 7, 8, 12 | mpoeq123dv 5833 | . 2 PsMet |
14 | elex 2697 | . 2 PsMet | |
15 | ssrab2 3182 | . . . . . 6 | |
16 | psmetrel 12491 | . . . . . . . . 9 PsMet | |
17 | relelfvdm 5453 | . . . . . . . . 9 PsMet PsMet PsMet | |
18 | 16, 17 | mpan 420 | . . . . . . . 8 PsMet PsMet |
19 | 18 | adantr 274 | . . . . . . 7 PsMet PsMet |
20 | elpw2g 4081 | . . . . . . 7 PsMet | |
21 | 19, 20 | syl 14 | . . . . . 6 PsMet |
22 | 15, 21 | mpbiri 167 | . . . . 5 PsMet |
23 | 22 | ralrimivva 2514 | . . . 4 PsMet |
24 | eqid 2139 | . . . . 5 | |
25 | 24 | fmpo 6099 | . . . 4 |
26 | 23, 25 | sylib 121 | . . 3 PsMet |
27 | xrex 9639 | . . . 4 | |
28 | xpexg 4653 | . . . 4 PsMet | |
29 | 18, 27, 28 | sylancl 409 | . . 3 PsMet |
30 | 18 | pwexd 4105 | . . 3 PsMet |
31 | fex2 5291 | . . 3 | |
32 | 26, 29, 30, 31 | syl3anc 1216 | . 2 PsMet |
33 | 2, 13, 14, 32 | fvmptd 5502 | 1 PsMet |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wb 104 wceq 1331 wcel 1480 wral 2416 crab 2420 cvv 2686 wss 3071 cpw 3510 class class class wbr 3929 cmpt 3989 cxp 4537 cdm 4539 wrel 4544 wf 5119 cfv 5123 (class class class)co 5774 cmpo 5776 cxr 7799 clt 7800 PsMetcpsmet 12148 cbl 12151 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 603 ax-in2 604 ax-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-13 1491 ax-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2121 ax-sep 4046 ax-pow 4098 ax-pr 4131 ax-un 4355 ax-setind 4452 ax-cnex 7711 ax-resscn 7712 |
This theorem depends on definitions: df-bi 116 df-3an 964 df-tru 1334 df-fal 1337 df-nf 1437 df-sb 1736 df-eu 2002 df-mo 2003 df-clab 2126 df-cleq 2132 df-clel 2135 df-nfc 2270 df-ne 2309 df-ral 2421 df-rex 2422 df-rab 2425 df-v 2688 df-sbc 2910 df-csb 3004 df-dif 3073 df-un 3075 df-in 3077 df-ss 3084 df-pw 3512 df-sn 3533 df-pr 3534 df-op 3536 df-uni 3737 df-iun 3815 df-br 3930 df-opab 3990 df-mpt 3991 df-id 4215 df-xp 4545 df-rel 4546 df-cnv 4547 df-co 4548 df-dm 4549 df-rn 4550 df-res 4551 df-ima 4552 df-iota 5088 df-fun 5125 df-fn 5126 df-f 5127 df-fv 5131 df-ov 5777 df-oprab 5778 df-mpo 5779 df-1st 6038 df-2nd 6039 df-map 6544 df-pnf 7802 df-mnf 7803 df-xr 7804 df-psmet 12156 df-bl 12159 |
This theorem is referenced by: blfval 12555 blvalps 12557 blfps 12578 |
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