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Mirrors > Home > MPE Home > Th. List > ackbij1b | Structured version Visualization version Unicode version |
Description: The Ackermann bijection, part 1b: the bijection from ackbij1 9060 restricts naturally to the powers of particular naturals. (Contributed by Stefan O'Rear, 18-Nov-2014.) |
Ref | Expression |
---|---|
ackbij.f |
Ref | Expression |
---|---|
ackbij1b |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ackbij2lem1 9041 | . . . . 5 | |
2 | pwexg 4850 | . . . . 5 | |
3 | ackbij.f | . . . . . . 7 | |
4 | 3 | ackbij1lem17 9058 | . . . . . 6 |
5 | f1imaeng 8016 | . . . . . 6 | |
6 | 4, 5 | mp3an1 1411 | . . . . 5 |
7 | 1, 2, 6 | syl2anc 693 | . . . 4 |
8 | nnfi 8153 | . . . . . 6 | |
9 | pwfi 8261 | . . . . . 6 | |
10 | 8, 9 | sylib 208 | . . . . 5 |
11 | ficardid 8788 | . . . . 5 | |
12 | ensym 8005 | . . . . 5 | |
13 | 10, 11, 12 | 3syl 18 | . . . 4 |
14 | entr 8008 | . . . 4 | |
15 | 7, 13, 14 | syl2anc 693 | . . 3 |
16 | onfin2 8152 | . . . . . . 7 | |
17 | inss2 3834 | . . . . . . 7 | |
18 | 16, 17 | eqsstri 3635 | . . . . . 6 |
19 | ficardom 8787 | . . . . . . 7 | |
20 | 10, 19 | syl 17 | . . . . . 6 |
21 | 18, 20 | sseldi 3601 | . . . . 5 |
22 | php3 8146 | . . . . . 6 | |
23 | 22 | ex 450 | . . . . 5 |
24 | 21, 23 | syl 17 | . . . 4 |
25 | sdomnen 7984 | . . . 4 | |
26 | 24, 25 | syl6 35 | . . 3 |
27 | 15, 26 | mt2d 131 | . 2 |
28 | fvex 6201 | . . . . . 6 | |
29 | ackbij1lem3 9044 | . . . . . . . . 9 | |
30 | elpwi 4168 | . . . . . . . . 9 | |
31 | 3 | ackbij1lem12 9053 | . . . . . . . . 9 |
32 | 29, 30, 31 | syl2an 494 | . . . . . . . 8 |
33 | 3 | ackbij1lem10 9051 | . . . . . . . . . . 11 |
34 | peano1 7085 | . . . . . . . . . . 11 | |
35 | 33, 34 | f0cli 6370 | . . . . . . . . . 10 |
36 | nnord 7073 | . . . . . . . . . 10 | |
37 | 35, 36 | ax-mp 5 | . . . . . . . . 9 |
38 | 33, 34 | f0cli 6370 | . . . . . . . . . 10 |
39 | nnord 7073 | . . . . . . . . . 10 | |
40 | 38, 39 | ax-mp 5 | . . . . . . . . 9 |
41 | ordsucsssuc 7023 | . . . . . . . . 9 | |
42 | 37, 40, 41 | mp2an 708 | . . . . . . . 8 |
43 | 32, 42 | sylib 208 | . . . . . . 7 |
44 | 3 | ackbij1lem14 9055 | . . . . . . . . 9 |
45 | 3 | ackbij1lem8 9049 | . . . . . . . . 9 |
46 | 44, 45 | eqtr3d 2658 | . . . . . . . 8 |
47 | 46 | adantr 481 | . . . . . . 7 |
48 | 43, 47 | sseqtrd 3641 | . . . . . 6 |
49 | sucssel 5819 | . . . . . 6 | |
50 | 28, 48, 49 | mpsyl 68 | . . . . 5 |
51 | 50 | ralrimiva 2966 | . . . 4 |
52 | f1fun 6103 | . . . . . 6 | |
53 | 4, 52 | ax-mp 5 | . . . . 5 |
54 | f1dm 6105 | . . . . . . 7 | |
55 | 4, 54 | ax-mp 5 | . . . . . 6 |
56 | 1, 55 | syl6sseqr 3652 | . . . . 5 |
57 | funimass4 6247 | . . . . 5 | |
58 | 53, 56, 57 | sylancr 695 | . . . 4 |
59 | 51, 58 | mpbird 247 | . . 3 |
60 | sspss 3706 | . . 3 | |
61 | 59, 60 | sylib 208 | . 2 |
62 | orel1 397 | . 2 | |
63 | 27, 61, 62 | sylc 65 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wi 4 wb 196 wo 383 wa 384 wceq 1483 wcel 1990 wral 2912 cvv 3200 cin 3573 wss 3574 wpss 3575 cpw 4158 csn 4177 ciun 4520 class class class wbr 4653 cmpt 4729 cxp 5112 cdm 5114 cima 5117 word 5722 con0 5723 csuc 5725 wfun 5882 wf1 5885 cfv 5888 com 7065 cen 7952 csdm 7954 cfn 7955 ccrd 8761 |
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 |
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-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-1st 7168 df-2nd 7169 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-1o 7560 df-2o 7561 df-oadd 7564 df-er 7742 df-map 7859 df-en 7956 df-dom 7957 df-sdom 7958 df-fin 7959 df-card 8765 df-cda 8990 |
This theorem is referenced by: ackbij2lem2 9062 |
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