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Mirrors > Home > MPE Home > Th. List > oecl | Structured version Visualization version Unicode version |
Description: Closure law for ordinal exponentiation. (Contributed by NM, 1-Jan-2005.) (Proof shortened by Andrew Salmon, 22-Oct-2011.) |
Ref | Expression |
---|---|
oecl |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | oveq2 6658 | . . . . . . . 8 | |
2 | oe0m0 7600 | . . . . . . . . 9 | |
3 | 1on 7567 | . . . . . . . . 9 | |
4 | 2, 3 | eqeltri 2697 | . . . . . . . 8 |
5 | 1, 4 | syl6eqel 2709 | . . . . . . 7 |
6 | 5 | adantl 482 | . . . . . 6 |
7 | oe0m1 7601 | . . . . . . . . 9 | |
8 | 7 | biimpa 501 | . . . . . . . 8 |
9 | 0elon 5778 | . . . . . . . 8 | |
10 | 8, 9 | syl6eqel 2709 | . . . . . . 7 |
11 | 10 | adantll 750 | . . . . . 6 |
12 | 6, 11 | oe0lem 7593 | . . . . 5 |
13 | 12 | anidms 677 | . . . 4 |
14 | oveq1 6657 | . . . . 5 | |
15 | 14 | eleq1d 2686 | . . . 4 |
16 | 13, 15 | syl5ibr 236 | . . 3 |
17 | 16 | impcom 446 | . 2 |
18 | oveq2 6658 | . . . . . . 7 | |
19 | 18 | eleq1d 2686 | . . . . . 6 |
20 | oveq2 6658 | . . . . . . 7 | |
21 | 20 | eleq1d 2686 | . . . . . 6 |
22 | oveq2 6658 | . . . . . . 7 | |
23 | 22 | eleq1d 2686 | . . . . . 6 |
24 | oveq2 6658 | . . . . . . 7 | |
25 | 24 | eleq1d 2686 | . . . . . 6 |
26 | oe0 7602 | . . . . . . . 8 | |
27 | 26, 3 | syl6eqel 2709 | . . . . . . 7 |
28 | 27 | adantr 481 | . . . . . 6 |
29 | omcl 7616 | . . . . . . . . . . 11 | |
30 | 29 | expcom 451 | . . . . . . . . . 10 |
31 | 30 | adantr 481 | . . . . . . . . 9 |
32 | oesuc 7607 | . . . . . . . . . 10 | |
33 | 32 | eleq1d 2686 | . . . . . . . . 9 |
34 | 31, 33 | sylibrd 249 | . . . . . . . 8 |
35 | 34 | expcom 451 | . . . . . . 7 |
36 | 35 | adantrd 484 | . . . . . 6 |
37 | vex 3203 | . . . . . . . . 9 | |
38 | iunon 7436 | . . . . . . . . 9 | |
39 | 37, 38 | mpan 706 | . . . . . . . 8 |
40 | oelim 7614 | . . . . . . . . . . . 12 | |
41 | 37, 40 | mpanlr1 722 | . . . . . . . . . . 11 |
42 | 41 | anasss 679 | . . . . . . . . . 10 |
43 | 42 | an12s 843 | . . . . . . . . 9 |
44 | 43 | eleq1d 2686 | . . . . . . . 8 |
45 | 39, 44 | syl5ibr 236 | . . . . . . 7 |
46 | 45 | ex 450 | . . . . . 6 |
47 | 19, 21, 23, 25, 28, 36, 46 | tfinds3 7064 | . . . . 5 |
48 | 47 | expd 452 | . . . 4 |
49 | 48 | com12 32 | . . 3 |
50 | 49 | imp31 448 | . 2 |
51 | 17, 50 | oe0lem 7593 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 wceq 1483 wcel 1990 wral 2912 cvv 3200 c0 3915 ciun 4520 con0 5723 wlim 5724 csuc 5725 (class class class)co 6650 c1o 7553 comu 7558 coe 7559 |
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-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-ov 6653 df-oprab 6654 df-mpt2 6655 df-om 7066 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-1o 7560 df-oadd 7564 df-omul 7565 df-oexp 7566 |
This theorem is referenced by: oen0 7666 oeordi 7667 oeord 7668 oecan 7669 oeword 7670 oewordri 7672 oeworde 7673 oeordsuc 7674 oeoalem 7676 oeoa 7677 oeoelem 7678 oeoe 7679 oelimcl 7680 oeeulem 7681 oeeui 7682 oaabs2 7725 omabs 7727 cantnfle 8568 cantnflt 8569 cantnfp1 8578 cantnflem1d 8585 cantnflem1 8586 cantnflem2 8587 cantnflem3 8588 cantnflem4 8589 cantnf 8590 oemapwe 8591 cantnffval2 8592 cnfcomlem 8596 cnfcom 8597 cnfcom3lem 8600 cnfcom3 8601 infxpenc 8841 |
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