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Mirrors > Home > ILE Home > Th. List > ssnnctlemct | Unicode version |
Description: Lemma for ssnnct 12272. The result. (Contributed by Jim Kingdon, 29-Sep-2024.) |
Ref | Expression |
---|---|
ssnnctlem.g | frec |
Ref | Expression |
---|---|
ssnnctlemct | DECID ⊔ |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eleq1 2220 | . . . . 5 | |
2 | 1 | dcbid 824 | . . . 4 DECID DECID |
3 | 2 | cbvralv 2680 | . . 3 DECID DECID |
4 | imassrn 4942 | . . . . 5 | |
5 | 1z 9199 | . . . . . . . . . 10 | |
6 | id 19 | . . . . . . . . . . 11 | |
7 | ssnnctlem.g | . . . . . . . . . . 11 frec | |
8 | 6, 7 | frec2uzf1od 10315 | . . . . . . . . . 10 |
9 | 5, 8 | ax-mp 5 | . . . . . . . . 9 |
10 | nnuz 9480 | . . . . . . . . . 10 | |
11 | f1oeq3 5408 | . . . . . . . . . 10 | |
12 | 10, 11 | ax-mp 5 | . . . . . . . . 9 |
13 | 9, 12 | mpbir 145 | . . . . . . . 8 |
14 | f1ocnv 5430 | . . . . . . . 8 | |
15 | 13, 14 | ax-mp 5 | . . . . . . 7 |
16 | dff1o5 5426 | . . . . . . 7 | |
17 | 15, 16 | mpbi 144 | . . . . . 6 |
18 | 17 | simpri 112 | . . . . 5 |
19 | 4, 18 | sseqtri 3162 | . . . 4 |
20 | eleq1 2220 | . . . . . . . 8 | |
21 | 20 | dcbid 824 | . . . . . . 7 DECID DECID |
22 | simplr 520 | . . . . . . 7 DECID DECID | |
23 | f1of 5417 | . . . . . . . . 9 | |
24 | 13, 23 | mp1i 10 | . . . . . . . 8 DECID |
25 | simpr 109 | . . . . . . . 8 DECID | |
26 | 24, 25 | ffvelrnd 5606 | . . . . . . 7 DECID |
27 | 21, 22, 26 | rspcdva 2821 | . . . . . 6 DECID DECID |
28 | f1of1 5416 | . . . . . . . . . 10 | |
29 | 15, 28 | ax-mp 5 | . . . . . . . . 9 |
30 | simpll 519 | . . . . . . . . 9 DECID | |
31 | f1elima 5726 | . . . . . . . . 9 | |
32 | 29, 26, 30, 31 | mp3an2i 1324 | . . . . . . . 8 DECID |
33 | f1ocnvfv1 5730 | . . . . . . . . . . 11 | |
34 | 13, 33 | mpan 421 | . . . . . . . . . 10 |
35 | 34 | adantl 275 | . . . . . . . . 9 DECID |
36 | 35 | eleq1d 2226 | . . . . . . . 8 DECID |
37 | 32, 36 | bitr3d 189 | . . . . . . 7 DECID |
38 | 37 | dcbid 824 | . . . . . 6 DECID DECID DECID |
39 | 27, 38 | mpbid 146 | . . . . 5 DECID DECID |
40 | 39 | ralrimiva 2530 | . . . 4 DECID DECID |
41 | ssomct 12270 | . . . 4 DECID ⊔ | |
42 | 19, 40, 41 | sylancr 411 | . . 3 DECID ⊔ |
43 | 3, 42 | sylan2b 285 | . 2 DECID ⊔ |
44 | nnex 8845 | . . . . . 6 | |
45 | 44 | ssex 4104 | . . . . 5 |
46 | f1ores 5432 | . . . . . 6 | |
47 | 29, 46 | mpan 421 | . . . . 5 |
48 | f1oeng 6705 | . . . . 5 | |
49 | 45, 47, 48 | syl2anc 409 | . . . 4 |
50 | enct 12258 | . . . 4 ⊔ ⊔ | |
51 | 49, 50 | syl 14 | . . 3 ⊔ ⊔ |
52 | 51 | adantr 274 | . 2 DECID ⊔ ⊔ |
53 | 43, 52 | mpbird 166 | 1 DECID ⊔ |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wb 104 DECID wdc 820 wceq 1335 wex 1472 wcel 2128 wral 2435 cvv 2712 wss 3102 class class class wbr 3967 cmpt 4028 com 4552 ccnv 4588 crn 4590 cres 4591 cima 4592 wf 5169 wf1 5170 wfo 5171 wf1o 5172 cfv 5173 (class class class)co 5827 freccfrec 6340 c1o 6359 cen 6686 ⊔ cdju 6984 c1 7736 caddc 7738 cn 8839 cz 9173 cuz 9445 |
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 1427 ax-7 1428 ax-gen 1429 ax-ie1 1473 ax-ie2 1474 ax-8 1484 ax-10 1485 ax-11 1486 ax-i12 1487 ax-bndl 1489 ax-4 1490 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-13 2130 ax-14 2131 ax-ext 2139 ax-coll 4082 ax-sep 4085 ax-nul 4093 ax-pow 4138 ax-pr 4172 ax-un 4396 ax-setind 4499 ax-iinf 4550 ax-cnex 7826 ax-resscn 7827 ax-1cn 7828 ax-1re 7829 ax-icn 7830 ax-addcl 7831 ax-addrcl 7832 ax-mulcl 7833 ax-addcom 7835 ax-addass 7837 ax-distr 7839 ax-i2m1 7840 ax-0lt1 7841 ax-0id 7843 ax-rnegex 7844 ax-cnre 7846 ax-pre-ltirr 7847 ax-pre-ltwlin 7848 ax-pre-lttrn 7849 ax-pre-ltadd 7851 |
This theorem depends on definitions: df-bi 116 df-dc 821 df-3or 964 df-3an 965 df-tru 1338 df-fal 1341 df-nf 1441 df-sb 1743 df-eu 2009 df-mo 2010 df-clab 2144 df-cleq 2150 df-clel 2153 df-nfc 2288 df-ne 2328 df-nel 2423 df-ral 2440 df-rex 2441 df-reu 2442 df-rab 2444 df-v 2714 df-sbc 2938 df-csb 3032 df-dif 3104 df-un 3106 df-in 3108 df-ss 3115 df-nul 3396 df-if 3507 df-pw 3546 df-sn 3567 df-pr 3568 df-op 3570 df-uni 3775 df-int 3810 df-iun 3853 df-br 3968 df-opab 4029 df-mpt 4030 df-tr 4066 df-id 4256 df-iord 4329 df-on 4331 df-ilim 4332 df-suc 4334 df-iom 4553 df-xp 4595 df-rel 4596 df-cnv 4597 df-co 4598 df-dm 4599 df-rn 4600 df-res 4601 df-ima 4602 df-iota 5138 df-fun 5175 df-fn 5176 df-f 5177 df-f1 5178 df-fo 5179 df-f1o 5180 df-fv 5181 df-riota 5783 df-ov 5830 df-oprab 5831 df-mpo 5832 df-1st 6091 df-2nd 6092 df-recs 6255 df-frec 6341 df-1o 6366 df-er 6483 df-en 6689 df-dju 6985 df-inl 6994 df-inr 6995 df-case 7031 df-pnf 7917 df-mnf 7918 df-xr 7919 df-ltxr 7920 df-le 7921 df-sub 8053 df-neg 8054 df-inn 8840 df-n0 9097 df-z 9174 df-uz 9446 |
This theorem is referenced by: ssnnct 12272 |
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