![]() |
Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
Mirrors > Home > MPE Home > Th. List > nfoi | Unicode version |
Description: Hypothesis builder for ordinal isomorphism. (Contributed by Mario Carneiro, 23-May-2015.) (Revised by Mario Carneiro, 15-Oct-2016.) |
Ref | Expression |
---|---|
nfoi.1 | |
nfoi.2 |
Ref | Expression |
---|---|
nfoi |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-oi 7956 | . 2 | |
2 | nfoi.1 | . . . . 5 | |
3 | nfoi.2 | . . . . 5 | |
4 | 2, 3 | nfwe 4860 | . . . 4 |
5 | 2, 3 | nfse 4859 | . . . 4 |
6 | 4, 5 | nfan 1928 | . . 3 |
7 | nfcv 2619 | . . . . . 6 | |
8 | nfcv 2619 | . . . . . . . . . 10 | |
9 | nfcv 2619 | . . . . . . . . . . 11 | |
10 | nfcv 2619 | . . . . . . . . . . 11 | |
11 | 9, 2, 10 | nfbr 4496 | . . . . . . . . . 10 |
12 | 8, 11 | nfral 2843 | . . . . . . . . 9 |
13 | 12, 3 | nfrab 3039 | . . . . . . . 8 |
14 | nfcv 2619 | . . . . . . . . . 10 | |
15 | nfcv 2619 | . . . . . . . . . 10 | |
16 | 14, 2, 15 | nfbr 4496 | . . . . . . . . 9 |
17 | 16 | nfn 1901 | . . . . . . . 8 |
18 | 13, 17 | nfral 2843 | . . . . . . 7 |
19 | 18, 13 | nfriota 6266 | . . . . . 6 |
20 | 7, 19 | nfmpt 4540 | . . . . 5 |
21 | 20 | nfrecs 7063 | . . . 4 |
22 | nfcv 2619 | . . . . . . . 8 | |
23 | 21, 22 | nfima 5350 | . . . . . . 7 |
24 | nfcv 2619 | . . . . . . . 8 | |
25 | nfcv 2619 | . . . . . . . 8 | |
26 | 24, 2, 25 | nfbr 4496 | . . . . . . 7 |
27 | 23, 26 | nfral 2843 | . . . . . 6 |
28 | 3, 27 | nfrex 2920 | . . . . 5 |
29 | nfcv 2619 | . . . . 5 | |
30 | 28, 29 | nfrab 3039 | . . . 4 |
31 | 21, 30 | nfres 5280 | . . 3 |
32 | nfcv 2619 | . . 3 | |
33 | 6, 31, 32 | nfif 3970 | . 2 |
34 | 1, 33 | nfcxfr 2617 | 1 |
Colors of variables: wff setvar class |
Syntax hints: -. wn 3 /\ wa 369
F/_ wnfc 2605
A. wral 2807 E. wrex 2808 { crab 2811
cvv 3109
c0 3784 if cif 3941 class class class wbr 4452
e. cmpt 4510 Se wse 4841 We wwe 4842
con0 4883 ran crn 5005 |` cres 5006
" cima 5007 iota_ crio 6256 recs crecs 7060 OrdIso coi 7955 |
This theorem is referenced by: hsmexlem2 8828 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1618 ax-4 1631 ax-5 1704 ax-6 1747 ax-7 1790 ax-10 1837 ax-11 1842 ax-12 1854 ax-13 1999 ax-ext 2435 |
This theorem depends on definitions: df-bi 185 df-or 370 df-an 371 df-3or 974 df-3an 975 df-tru 1398 df-ex 1613 df-nf 1617 df-sb 1740 df-clab 2443 df-cleq 2449 df-clel 2452 df-nfc 2607 df-ral 2812 df-rex 2813 df-rab 2816 df-v 3111 df-dif 3478 df-un 3480 df-in 3482 df-ss 3489 df-nul 3785 df-if 3942 df-sn 4030 df-pr 4032 df-op 4036 df-uni 4250 df-br 4453 df-opab 4511 df-mpt 4512 df-po 4805 df-so 4806 df-fr 4843 df-se 4844 df-we 4845 df-xp 5010 df-cnv 5012 df-dm 5014 df-rn 5015 df-res 5016 df-ima 5017 df-iota 5556 df-fv 5601 df-riota 6257 df-recs 7061 df-oi 7956 |
Copyright terms: Public domain | W3C validator |