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Mirrors > Home > MPE Home > Th. List > r1val1 | Structured version Visualization version Unicode version |
Description: The value of the cumulative hierarchy of sets function expressed recursively. Theorem 7Q of [Enderton] p. 202. (Contributed by NM, 25-Nov-2003.) (Revised by Mario Carneiro, 17-Nov-2014.) |
Ref | Expression |
---|---|
r1val1 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpr 477 | . . . . . 6 | |
2 | 1 | fveq2d 6195 | . . . . 5 |
3 | r10 8631 | . . . . 5 | |
4 | 2, 3 | syl6eq 2672 | . . . 4 |
5 | 0ss 3972 | . . . . 5 | |
6 | 5 | a1i 11 | . . . 4 |
7 | 4, 6 | eqsstrd 3639 | . . 3 |
8 | nfv 1843 | . . . . 5 | |
9 | nfcv 2764 | . . . . . 6 | |
10 | nfiu1 4550 | . . . . . 6 | |
11 | 9, 10 | nfss 3596 | . . . . 5 |
12 | simpr 477 | . . . . . . . . . 10 | |
13 | 12 | fveq2d 6195 | . . . . . . . . 9 |
14 | eleq1 2689 | . . . . . . . . . . . 12 | |
15 | 14 | biimpac 503 | . . . . . . . . . . 11 |
16 | r1funlim 8629 | . . . . . . . . . . . . 13 | |
17 | 16 | simpri 478 | . . . . . . . . . . . 12 |
18 | limsuc 7049 | . . . . . . . . . . . 12 | |
19 | 17, 18 | ax-mp 5 | . . . . . . . . . . 11 |
20 | 15, 19 | sylibr 224 | . . . . . . . . . 10 |
21 | r1sucg 8632 | . . . . . . . . . 10 | |
22 | 20, 21 | syl 17 | . . . . . . . . 9 |
23 | 13, 22 | eqtrd 2656 | . . . . . . . 8 |
24 | vex 3203 | . . . . . . . . . . 11 | |
25 | 24 | sucid 5804 | . . . . . . . . . 10 |
26 | 25, 12 | syl5eleqr 2708 | . . . . . . . . 9 |
27 | ssiun2 4563 | . . . . . . . . 9 | |
28 | 26, 27 | syl 17 | . . . . . . . 8 |
29 | 23, 28 | eqsstrd 3639 | . . . . . . 7 |
30 | 29 | ex 450 | . . . . . 6 |
31 | 30 | a1d 25 | . . . . 5 |
32 | 8, 11, 31 | rexlimd 3026 | . . . 4 |
33 | 32 | imp 445 | . . 3 |
34 | r1limg 8634 | . . . . 5 | |
35 | r1tr 8639 | . . . . . . . . 9 | |
36 | dftr4 4757 | . . . . . . . . 9 | |
37 | 35, 36 | mpbi 220 | . . . . . . . 8 |
38 | 37 | a1i 11 | . . . . . . 7 |
39 | 38 | ralrimivw 2967 | . . . . . 6 |
40 | ss2iun 4536 | . . . . . 6 | |
41 | 39, 40 | syl 17 | . . . . 5 |
42 | 34, 41 | eqsstrd 3639 | . . . 4 |
43 | 42 | adantrl 752 | . . 3 |
44 | limord 5784 | . . . . . . 7 | |
45 | 17, 44 | ax-mp 5 | . . . . . 6 |
46 | ordsson 6989 | . . . . . 6 | |
47 | 45, 46 | ax-mp 5 | . . . . 5 |
48 | 47 | sseli 3599 | . . . 4 |
49 | onzsl 7046 | . . . 4 | |
50 | 48, 49 | sylib 208 | . . 3 |
51 | 7, 33, 43, 50 | mpjao3dan 1395 | . 2 |
52 | ordtr1 5767 | . . . . . . . 8 | |
53 | 45, 52 | ax-mp 5 | . . . . . . 7 |
54 | 53 | ancoms 469 | . . . . . 6 |
55 | 54, 21 | syl 17 | . . . . 5 |
56 | simpr 477 | . . . . . . 7 | |
57 | ordelord 5745 | . . . . . . . . . 10 | |
58 | 45, 57 | mpan 706 | . . . . . . . . 9 |
59 | 58 | adantr 481 | . . . . . . . 8 |
60 | ordelsuc 7020 | . . . . . . . 8 | |
61 | 56, 59, 60 | syl2anc 693 | . . . . . . 7 |
62 | 56, 61 | mpbid 222 | . . . . . 6 |
63 | 54, 19 | sylib 208 | . . . . . . 7 |
64 | simpl 473 | . . . . . . 7 | |
65 | r1ord3g 8642 | . . . . . . 7 | |
66 | 63, 64, 65 | syl2anc 693 | . . . . . 6 |
67 | 62, 66 | mpd 15 | . . . . 5 |
68 | 55, 67 | eqsstr3d 3640 | . . . 4 |
69 | 68 | ralrimiva 2966 | . . 3 |
70 | iunss 4561 | . . 3 | |
71 | 69, 70 | sylibr 224 | . 2 |
72 | 51, 71 | eqssd 3620 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 w3o 1036 wceq 1483 wcel 1990 wral 2912 wrex 2913 cvv 3200 wss 3574 c0 3915 cpw 4158 ciun 4520 wtr 4752 cdm 5114 word 5722 con0 5723 wlim 5724 csuc 5725 wfun 5882 cfv 5888 cr1 8625 |
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-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-om 7066 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-r1 8627 |
This theorem is referenced by: rankr1ai 8661 r1val3 8701 |
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