Mathbox for Thierry Arnoux |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > acunirnmpt2 | Structured version Visualization version Unicode version |
Description: Axiom of choice for the union of the range of a mapping to function. (Contributed by Thierry Arnoux, 7-Nov-2019.) |
Ref | Expression |
---|---|
acunirnmpt.0 | |
acunirnmpt.1 | |
acunirnmpt2.2 | |
acunirnmpt2.3 |
Ref | Expression |
---|---|
acunirnmpt2 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simplr 792 | . . . . . 6 | |
2 | vex 3203 | . . . . . . 7 | |
3 | eqid 2622 | . . . . . . . 8 | |
4 | 3 | elrnmpt 5372 | . . . . . . 7 |
5 | 2, 4 | ax-mp 5 | . . . . . 6 |
6 | 1, 5 | sylib 208 | . . . . 5 |
7 | nfv 1843 | . . . . . . . 8 | |
8 | nfcv 2764 | . . . . . . . . 9 | |
9 | nfmpt1 4747 | . . . . . . . . . 10 | |
10 | 9 | nfrn 5368 | . . . . . . . . 9 |
11 | 8, 10 | nfel 2777 | . . . . . . . 8 |
12 | 7, 11 | nfan 1828 | . . . . . . 7 |
13 | nfv 1843 | . . . . . . 7 | |
14 | 12, 13 | nfan 1828 | . . . . . 6 |
15 | simpllr 799 | . . . . . . . . 9 | |
16 | simpr 477 | . . . . . . . . 9 | |
17 | 15, 16 | eleqtrd 2703 | . . . . . . . 8 |
18 | 17 | ex 450 | . . . . . . 7 |
19 | 18 | ex 450 | . . . . . 6 |
20 | 14, 19 | reximdai 3012 | . . . . 5 |
21 | 6, 20 | mpd 15 | . . . 4 |
22 | acunirnmpt2.2 | . . . . . . . 8 | |
23 | 22 | eleq2i 2693 | . . . . . . 7 |
24 | 23 | biimpi 206 | . . . . . 6 |
25 | eluni2 4440 | . . . . . 6 | |
26 | 24, 25 | sylib 208 | . . . . 5 |
27 | 26 | adantl 482 | . . . 4 |
28 | 21, 27 | r19.29a 3078 | . . 3 |
29 | 28 | ralrimiva 2966 | . 2 |
30 | acunirnmpt.0 | . . . . 5 | |
31 | mptexg 6484 | . . . . 5 | |
32 | rnexg 7098 | . . . . 5 | |
33 | uniexg 6955 | . . . . 5 | |
34 | 30, 31, 32, 33 | 4syl 19 | . . . 4 |
35 | 22, 34 | syl5eqel 2705 | . . 3 |
36 | id 22 | . . . . . 6 | |
37 | 36 | raleqdv 3144 | . . . . 5 |
38 | 36 | feq2d 6031 | . . . . . . 7 |
39 | 36 | raleqdv 3144 | . . . . . . 7 |
40 | 38, 39 | anbi12d 747 | . . . . . 6 |
41 | 40 | exbidv 1850 | . . . . 5 |
42 | 37, 41 | imbi12d 334 | . . . 4 |
43 | vex 3203 | . . . . 5 | |
44 | acunirnmpt2.3 | . . . . . 6 | |
45 | 44 | eleq2d 2687 | . . . . 5 |
46 | 43, 45 | ac6s 9306 | . . . 4 |
47 | 42, 46 | vtoclg 3266 | . . 3 |
48 | 35, 47 | syl 17 | . 2 |
49 | 29, 48 | mpd 15 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 wceq 1483 wex 1704 wcel 1990 wne 2794 wral 2912 wrex 2913 cvv 3200 c0 3915 cuni 4436 cmpt 4729 crn 5115 wf 5884 cfv 5888 |
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 ax-reg 8497 ax-inf2 8538 ax-ac2 9285 |
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-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-int 4476 df-iun 4522 df-iin 4523 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-se 5074 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-isom 5897 df-riota 6611 df-om 7066 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-en 7956 df-r1 8627 df-rank 8628 df-card 8765 df-ac 8939 |
This theorem is referenced by: (None) |
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