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Mirrors > Home > MPE Home > Th. List > smobeth | Structured version Visualization version Unicode version |
Description: The beth function is strictly monotone. This function is not strictly the beth function, but rather bethA is the same as , since conventionally we start counting at the first infinite level, and ignore the finite levels. (Contributed by Mario Carneiro, 6-Jun-2013.) (Revised by Mario Carneiro, 2-Jun-2015.) |
Ref | Expression |
---|---|
smobeth |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cardf2 8769 | . . . . . . 7 | |
2 | ffun 6048 | . . . . . . 7 | |
3 | 1, 2 | ax-mp 5 | . . . . . 6 |
4 | r1fnon 8630 | . . . . . . 7 | |
5 | fnfun 5988 | . . . . . . 7 | |
6 | 4, 5 | ax-mp 5 | . . . . . 6 |
7 | funco 5928 | . . . . . 6 | |
8 | 3, 6, 7 | mp2an 708 | . . . . 5 |
9 | funfn 5918 | . . . . 5 | |
10 | 8, 9 | mpbi 220 | . . . 4 |
11 | rnco 5641 | . . . . 5 | |
12 | resss 5422 | . . . . . . 7 | |
13 | rnss 5354 | . . . . . . 7 | |
14 | 12, 13 | ax-mp 5 | . . . . . 6 |
15 | frn 6053 | . . . . . . 7 | |
16 | 1, 15 | ax-mp 5 | . . . . . 6 |
17 | 14, 16 | sstri 3612 | . . . . 5 |
18 | 11, 17 | eqsstri 3635 | . . . 4 |
19 | df-f 5892 | . . . 4 | |
20 | 10, 18, 19 | mpbir2an 955 | . . 3 |
21 | dmco 5643 | . . . 4 | |
22 | 21 | feq2i 6037 | . . 3 |
23 | 20, 22 | mpbi 220 | . 2 |
24 | elpreima 6337 | . . . . . . . . 9 | |
25 | 4, 24 | ax-mp 5 | . . . . . . . 8 |
26 | 25 | simplbi 476 | . . . . . . 7 |
27 | onelon 5748 | . . . . . . 7 | |
28 | 26, 27 | sylan 488 | . . . . . 6 |
29 | 25 | simprbi 480 | . . . . . . . 8 |
30 | 29 | adantr 481 | . . . . . . 7 |
31 | r1ord2 8644 | . . . . . . . . 9 | |
32 | 31 | imp 445 | . . . . . . . 8 |
33 | 26, 32 | sylan 488 | . . . . . . 7 |
34 | ssnum 8862 | . . . . . . 7 | |
35 | 30, 33, 34 | syl2anc 693 | . . . . . 6 |
36 | elpreima 6337 | . . . . . . 7 | |
37 | 4, 36 | ax-mp 5 | . . . . . 6 |
38 | 28, 35, 37 | sylanbrc 698 | . . . . 5 |
39 | 38 | rgen2 2975 | . . . 4 |
40 | dftr5 4755 | . . . 4 | |
41 | 39, 40 | mpbir 221 | . . 3 |
42 | cnvimass 5485 | . . . . 5 | |
43 | dffn2 6047 | . . . . . . 7 | |
44 | 4, 43 | mpbi 220 | . . . . . 6 |
45 | 44 | fdmi 6052 | . . . . 5 |
46 | 42, 45 | sseqtri 3637 | . . . 4 |
47 | epweon 6983 | . . . 4 | |
48 | wess 5101 | . . . 4 | |
49 | 46, 47, 48 | mp2 9 | . . 3 |
50 | df-ord 5726 | . . 3 | |
51 | 41, 49, 50 | mpbir2an 955 | . 2 |
52 | r1sdom 8637 | . . . . . . 7 | |
53 | 26, 52 | sylan 488 | . . . . . 6 |
54 | cardsdom2 8814 | . . . . . . 7 | |
55 | 35, 30, 54 | syl2anc 693 | . . . . . 6 |
56 | 53, 55 | mpbird 247 | . . . . 5 |
57 | fvco2 6273 | . . . . . 6 | |
58 | 4, 28, 57 | sylancr 695 | . . . . 5 |
59 | 26 | adantr 481 | . . . . . 6 |
60 | fvco2 6273 | . . . . . 6 | |
61 | 4, 59, 60 | sylancr 695 | . . . . 5 |
62 | 56, 58, 61 | 3eltr4d 2716 | . . . 4 |
63 | 62 | ex 450 | . . 3 |
64 | 63 | adantl 482 | . 2 |
65 | 23, 51, 64, 21 | issmo 7445 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 wceq 1483 wcel 1990 cab 2608 wral 2912 wrex 2913 cvv 3200 wss 3574 class class class wbr 4653 wtr 4752 cep 5028 wwe 5072 ccnv 5113 cdm 5114 crn 5115 cres 5116 cima 5117 ccom 5118 word 5722 con0 5723 wfun 5882 wfn 5883 wf 5884 cfv 5888 wsmo 7442 cen 7952 csdm 7954 cr1 8625 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-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-smo 7443 df-recs 7468 df-rdg 7506 df-er 7742 df-en 7956 df-dom 7957 df-sdom 7958 df-r1 8627 df-card 8765 |
This theorem is referenced by: (None) |
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