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Mirrors > Home > ILE Home > Th. List > 2strbasg | Unicode version |
Description: The base set of a constructed two-slot structure. (Contributed by Mario Carneiro, 29-Aug-2015.) (Revised by Jim Kingdon, 28-Jan-2023.) |
Ref | Expression |
---|---|
2str.g | |
2str.e | Slot |
2str.l | |
2str.n |
Ref | Expression |
---|---|
2strbasg |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | baseslid 12387 | . 2 Slot | |
2 | 2str.g | . . 3 | |
3 | basendxnn 12386 | . . . . . 6 | |
4 | 3 | a1i 9 | . . . . 5 |
5 | simpl 108 | . . . . 5 | |
6 | opexg 4200 | . . . . 5 | |
7 | 4, 5, 6 | syl2anc 409 | . . . 4 |
8 | 2str.e | . . . . . . . 8 Slot | |
9 | 2str.n | . . . . . . . 8 | |
10 | 8, 9 | ndxarg 12354 | . . . . . . 7 |
11 | 10, 9 | eqeltri 2237 | . . . . . 6 |
12 | 11 | a1i 9 | . . . . 5 |
13 | simpr 109 | . . . . 5 | |
14 | opexg 4200 | . . . . 5 | |
15 | 12, 13, 14 | syl2anc 409 | . . . 4 |
16 | prexg 4183 | . . . 4 | |
17 | 7, 15, 16 | syl2anc 409 | . . 3 |
18 | 2, 17 | eqeltrid 2251 | . 2 |
19 | 3 | nnrei 8857 | . . . . . 6 |
20 | 2str.l | . . . . . . 7 | |
21 | basendx 12385 | . . . . . . 7 | |
22 | 20, 21, 10 | 3brtr4i 4006 | . . . . . 6 |
23 | 19, 22 | ltneii 7986 | . . . . 5 |
24 | 23 | a1i 9 | . . . 4 |
25 | funprg 5232 | . . . 4 | |
26 | 4, 12, 5, 13, 24, 25 | syl221anc 1238 | . . 3 |
27 | 2 | funeqi 5203 | . . 3 |
28 | 26, 27 | sylibr 133 | . 2 |
29 | prid1g 3674 | . . . 4 | |
30 | 7, 29 | syl 14 | . . 3 |
31 | 30, 2 | eleqtrrdi 2258 | . 2 |
32 | 1, 18, 28, 31 | strslfvd 12372 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wceq 1342 wcel 2135 wne 2334 cvv 2721 cpr 3571 cop 3573 class class class wbr 3976 wfun 5176 cfv 5182 c1 7745 clt 7924 cn 8848 cnx 12328 Slot cslot 12330 cbs 12331 |
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-pow 4147 ax-pr 4181 ax-un 4405 ax-setind 4508 ax-cnex 7835 ax-resscn 7836 ax-1re 7838 ax-addrcl 7841 ax-pre-ltirr 7856 |
This theorem depends on definitions: df-bi 116 df-3an 969 df-tru 1345 df-fal 1348 df-nf 1448 df-sb 1750 df-eu 2016 df-mo 2017 df-clab 2151 df-cleq 2157 df-clel 2160 df-nfc 2295 df-ne 2335 df-nel 2430 df-ral 2447 df-rex 2448 df-rab 2451 df-v 2723 df-sbc 2947 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-opab 4038 df-mpt 4039 df-id 4265 df-xp 4604 df-rel 4605 df-cnv 4606 df-co 4607 df-dm 4608 df-rn 4609 df-res 4610 df-iota 5147 df-fun 5184 df-fv 5190 df-pnf 7926 df-mnf 7927 df-ltxr 7929 df-inn 8849 df-ndx 12334 df-slot 12335 df-base 12337 |
This theorem is referenced by: grpbaseg 12439 eltpsg 12579 |
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