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Mirrors > Home > ILE Home > Th. List > sbthlemi6 | Unicode version |
Description: Lemma for isbth 6855. (Contributed by NM, 27-Mar-1998.) |
Ref | Expression |
---|---|
sbthlem.1 | |
sbthlem.2 | |
sbthlem.3 |
Ref | Expression |
---|---|
sbthlemi6 | EXMID |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpll 518 | . . 3 EXMID EXMID | |
2 | simprll 526 | . . 3 EXMID | |
3 | simprlr 527 | . . 3 EXMID | |
4 | simprr 521 | . . 3 EXMID | |
5 | df-ima 4552 | . . . . . 6 | |
6 | sbthlem.1 | . . . . . . 7 | |
7 | sbthlem.2 | . . . . . . 7 | |
8 | 6, 7 | sbthlemi4 6848 | . . . . . 6 EXMID |
9 | 5, 8 | syl5reqr 2187 | . . . . 5 EXMID |
10 | 9 | uneq2d 3230 | . . . 4 EXMID |
11 | rnun 4947 | . . . . 5 | |
12 | sbthlem.3 | . . . . . 6 | |
13 | 12 | rneqi 4767 | . . . . 5 |
14 | df-ima 4552 | . . . . . 6 | |
15 | 14 | uneq1i 3226 | . . . . 5 |
16 | 11, 13, 15 | 3eqtr4i 2170 | . . . 4 |
17 | 10, 16 | syl6reqr 2191 | . . 3 EXMID |
18 | 1, 2, 3, 4, 17 | syl121anc 1221 | . 2 EXMID |
19 | imassrn 4892 | . . . . . . 7 | |
20 | sstr2 3104 | . . . . . . 7 | |
21 | 19, 20 | ax-mp 5 | . . . . . 6 |
22 | 21 | adantl 275 | . . . . 5 EXMID |
23 | exmidexmid 4120 | . . . . . . . . 9 EXMID DECID | |
24 | 23 | ralrimivw 2506 | . . . . . . . 8 EXMID DECID |
25 | 24 | biantrud 302 | . . . . . . 7 EXMID DECID |
26 | undifdcss 6811 | . . . . . . 7 DECID | |
27 | 25, 26 | syl6rbbr 198 | . . . . . 6 EXMID |
28 | 27 | adantr 274 | . . . . 5 EXMID |
29 | 22, 28 | mpbird 166 | . . . 4 EXMID |
30 | 29 | eqcomd 2145 | . . 3 EXMID |
31 | 30 | adantr 274 | . 2 EXMID |
32 | 18, 31 | eqtrd 2172 | 1 EXMID |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wb 104 DECID wdc 819 w3a 962 wceq 1331 wcel 1480 cab 2125 wral 2416 cvv 2686 cdif 3068 cun 3069 wss 3071 cuni 3736 EXMIDwem 4118 ccnv 4538 cdm 4539 crn 4540 cres 4541 cima 4542 wfun 5117 |
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 603 ax-in2 604 ax-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2121 ax-sep 4046 ax-nul 4054 ax-pow 4098 ax-pr 4131 |
This theorem depends on definitions: df-bi 116 df-stab 816 df-dc 820 df-3an 964 df-tru 1334 df-nf 1437 df-sb 1736 df-eu 2002 df-mo 2003 df-clab 2126 df-cleq 2132 df-clel 2135 df-nfc 2270 df-ral 2421 df-rex 2422 df-rab 2425 df-v 2688 df-dif 3073 df-un 3075 df-in 3077 df-ss 3084 df-nul 3364 df-pw 3512 df-sn 3533 df-pr 3534 df-op 3536 df-uni 3737 df-br 3930 df-opab 3990 df-exmid 4119 df-id 4215 df-xp 4545 df-rel 4546 df-cnv 4547 df-co 4548 df-dm 4549 df-rn 4550 df-res 4551 df-ima 4552 df-fun 5125 |
This theorem is referenced by: sbthlemi9 6853 |
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