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Mirrors > Home > MPE Home > Th. List > xpsfrnel2 | Structured version Visualization version Unicode version |
Description: Elementhood in the target space of the function appearing in xpsval 16232. (Contributed by Mario Carneiro, 15-Aug-2015.) |
Ref | Expression |
---|---|
xpsfrnel2 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | xpsfrnel 16223 | . 2 | |
2 | 0ex 4790 | . . . . . . . . . 10 | |
3 | 2 | prid1 4297 | . . . . . . . . 9 |
4 | df2o3 7573 | . . . . . . . . 9 | |
5 | 3, 4 | eleqtrri 2700 | . . . . . . . 8 |
6 | fndm 5990 | . . . . . . . 8 | |
7 | 5, 6 | syl5eleqr 2708 | . . . . . . 7 |
8 | xpsc 16217 | . . . . . . . . 9 | |
9 | 8 | dmeqi 5325 | . . . . . . . 8 |
10 | dmun 5331 | . . . . . . . 8 | |
11 | 9, 10 | eqtri 2644 | . . . . . . 7 |
12 | 7, 11 | syl6eleq 2711 | . . . . . 6 |
13 | elun 3753 | . . . . . . 7 | |
14 | 2 | eldm 5321 | . . . . . . . . 9 |
15 | brxp 5147 | . . . . . . . . . . 11 | |
16 | elsni 4194 | . . . . . . . . . . . . 13 | |
17 | vex 3203 | . . . . . . . . . . . . 13 | |
18 | 16, 17 | syl6eqelr 2710 | . . . . . . . . . . . 12 |
19 | 18 | adantl 482 | . . . . . . . . . . 11 |
20 | 15, 19 | sylbi 207 | . . . . . . . . . 10 |
21 | 20 | exlimiv 1858 | . . . . . . . . 9 |
22 | 14, 21 | sylbi 207 | . . . . . . . 8 |
23 | dmxpss 5565 | . . . . . . . . . 10 | |
24 | 23 | sseli 3599 | . . . . . . . . 9 |
25 | elsni 4194 | . . . . . . . . 9 | |
26 | 1n0 7575 | . . . . . . . . . . . 12 | |
27 | 26 | neii 2796 | . . . . . . . . . . 11 |
28 | 27 | pm2.21i 116 | . . . . . . . . . 10 |
29 | 28 | eqcoms 2630 | . . . . . . . . 9 |
30 | 24, 25, 29 | 3syl 18 | . . . . . . . 8 |
31 | 22, 30 | jaoi 394 | . . . . . . 7 |
32 | 13, 31 | sylbi 207 | . . . . . 6 |
33 | 12, 32 | syl 17 | . . . . 5 |
34 | 1on 7567 | . . . . . . . . . . 11 | |
35 | 34 | elexi 3213 | . . . . . . . . . 10 |
36 | 35 | prid2 4298 | . . . . . . . . 9 |
37 | 36, 4 | eleqtrri 2700 | . . . . . . . 8 |
38 | 37, 6 | syl5eleqr 2708 | . . . . . . 7 |
39 | 38, 11 | syl6eleq 2711 | . . . . . 6 |
40 | elun 3753 | . . . . . . 7 | |
41 | dmxpss 5565 | . . . . . . . . . 10 | |
42 | 41 | sseli 3599 | . . . . . . . . 9 |
43 | elsni 4194 | . . . . . . . . 9 | |
44 | 27 | pm2.21i 116 | . . . . . . . . 9 |
45 | 42, 43, 44 | 3syl 18 | . . . . . . . 8 |
46 | 35 | eldm 5321 | . . . . . . . . 9 |
47 | brxp 5147 | . . . . . . . . . . 11 | |
48 | elsni 4194 | . . . . . . . . . . . . 13 | |
49 | 48, 17 | syl6eqelr 2710 | . . . . . . . . . . . 12 |
50 | 49 | adantl 482 | . . . . . . . . . . 11 |
51 | 47, 50 | sylbi 207 | . . . . . . . . . 10 |
52 | 51 | exlimiv 1858 | . . . . . . . . 9 |
53 | 46, 52 | sylbi 207 | . . . . . . . 8 |
54 | 45, 53 | jaoi 394 | . . . . . . 7 |
55 | 40, 54 | sylbi 207 | . . . . . 6 |
56 | 39, 55 | syl 17 | . . . . 5 |
57 | 33, 56 | jca 554 | . . . 4 |
58 | 57 | 3ad2ant1 1082 | . . 3 |
59 | elex 3212 | . . . 4 | |
60 | elex 3212 | . . . 4 | |
61 | 59, 60 | anim12i 590 | . . 3 |
62 | 3anass 1042 | . . . 4 | |
63 | xpscfn 16219 | . . . . . 6 | |
64 | 63 | biantrurd 529 | . . . . 5 |
65 | xpsc0 16220 | . . . . . . 7 | |
66 | 65 | eleq1d 2686 | . . . . . 6 |
67 | xpsc1 16221 | . . . . . . 7 | |
68 | 67 | eleq1d 2686 | . . . . . 6 |
69 | 66, 68 | bi2anan9 917 | . . . . 5 |
70 | 64, 69 | bitr3d 270 | . . . 4 |
71 | 62, 70 | syl5bb 272 | . . 3 |
72 | 58, 61, 71 | pm5.21nii 368 | . 2 |
73 | 1, 72 | bitri 264 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wb 196 wo 383 wa 384 w3a 1037 wceq 1483 wex 1704 wcel 1990 cvv 3200 cun 3572 c0 3915 cif 4086 csn 4177 cpr 4179 class class class wbr 4653 cxp 5112 ccnv 5113 cdm 5114 con0 5723 wfn 5883 cfv 5888 (class class class)co 6650 c1o 7553 c2o 7554 cixp 7908 ccda 8989 |
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-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-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-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-int 4476 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-ov 6653 df-oprab 6654 df-mpt2 6655 df-om 7066 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-1o 7560 df-2o 7561 df-oadd 7564 df-er 7742 df-ixp 7909 df-en 7956 df-dom 7957 df-sdom 7958 df-fin 7959 df-cda 8990 |
This theorem is referenced by: xpscf 16226 xpsff1o 16228 |
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