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Mirrors > Home > ILE Home > Th. List > ennnfonelemk | Unicode version |
Description: Lemma for ennnfone 12295. (Contributed by Jim Kingdon, 15-Jul-2023.) |
Ref | Expression |
---|---|
ennnfonelemk.f | |
ennnfonelemk.k | |
ennnfonelemk.n | |
ennnfonelemk.j |
Ref | Expression |
---|---|
ennnfonelemk |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpr 109 | . 2 | |
2 | eqimss2 3192 | . . . 4 | |
3 | 2 | adantl 275 | . . 3 |
4 | eqid 2164 | . . . . 5 | |
5 | fveq2 5480 | . . . . . . . . 9 | |
6 | 5 | neeq2d 2353 | . . . . . . . 8 |
7 | ennnfonelemk.j | . . . . . . . . 9 | |
8 | 7 | adantr 274 | . . . . . . . 8 |
9 | simpr 109 | . . . . . . . . . 10 | |
10 | ennnfonelemk.k | . . . . . . . . . . . 12 | |
11 | 10 | adantr 274 | . . . . . . . . . . 11 |
12 | ennnfonelemk.n | . . . . . . . . . . . 12 | |
13 | 12 | adantr 274 | . . . . . . . . . . 11 |
14 | nnsucsssuc 6451 | . . . . . . . . . . 11 | |
15 | 11, 13, 14 | syl2anc 409 | . . . . . . . . . 10 |
16 | 9, 15 | mpbid 146 | . . . . . . . . 9 |
17 | peano2 4566 | . . . . . . . . . . 11 | |
18 | nnord 4583 | . . . . . . . . . . 11 | |
19 | 13, 17, 18 | 3syl 17 | . . . . . . . . . 10 |
20 | ordelsuc 4476 | . . . . . . . . . 10 | |
21 | 11, 19, 20 | syl2anc 409 | . . . . . . . . 9 |
22 | 16, 21 | mpbird 166 | . . . . . . . 8 |
23 | 6, 8, 22 | rspcdva 2830 | . . . . . . 7 |
24 | 23 | neneqd 2355 | . . . . . 6 |
25 | 24 | ex 114 | . . . . 5 |
26 | 4, 25 | mt2i 634 | . . . 4 |
27 | 26 | adantr 274 | . . 3 |
28 | 3, 27 | pm2.21dd 610 | . 2 |
29 | 12 | adantr 274 | . . . . 5 |
30 | nnon 4581 | . . . . 5 | |
31 | 29, 30 | syl 14 | . . . 4 |
32 | simpr 109 | . . . 4 | |
33 | onelss 4359 | . . . 4 | |
34 | 31, 32, 33 | sylc 62 | . . 3 |
35 | 26 | adantr 274 | . . 3 |
36 | 34, 35 | pm2.21dd 610 | . 2 |
37 | nntri3or 6452 | . . 3 | |
38 | 12, 10, 37 | syl2anc 409 | . 2 |
39 | 1, 28, 36, 38 | mpjao3dan 1296 | 1 |
Colors of variables: wff set class |
Syntax hints: wn 3 wi 4 wa 103 wb 104 w3o 966 wceq 1342 wcel 2135 wne 2334 wral 2442 wss 3111 word 4334 con0 4335 csuc 4337 com 4561 wfo 5180 cfv 5182 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 604 ax-in2 605 ax-io 699 ax-5 1434 ax-7 1435 ax-gen 1436 ax-ie1 1480 ax-ie2 1481 ax-8 1491 ax-10 1492 ax-11 1493 ax-i12 1494 ax-bndl 1496 ax-4 1497 ax-17 1513 ax-i9 1517 ax-ial 1521 ax-i5r 1522 ax-13 2137 ax-14 2138 ax-ext 2146 ax-sep 4094 ax-nul 4102 ax-pow 4147 ax-pr 4181 ax-un 4405 ax-iinf 4559 |
This theorem depends on definitions: df-bi 116 df-3or 968 df-3an 969 df-tru 1345 df-nf 1448 df-sb 1750 df-clab 2151 df-cleq 2157 df-clel 2160 df-nfc 2295 df-ne 2335 df-ral 2447 df-rex 2448 df-v 2723 df-dif 3113 df-un 3115 df-in 3117 df-ss 3124 df-nul 3405 df-pw 3555 df-sn 3576 df-pr 3577 df-op 3579 df-uni 3784 df-int 3819 df-br 3977 df-tr 4075 df-iord 4338 df-on 4340 df-suc 4343 df-iom 4562 df-iota 5147 df-fv 5190 |
This theorem is referenced by: ennnfonelemex 12284 |
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