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Mirrors > Home > ILE Home > Th. List > algcvgblem | Unicode version |
Description: Lemma for algcvgb 10432. (Contributed by Paul Chapman, 31-Mar-2011.) |
Ref | Expression |
---|---|
algcvgblem |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nn0z 8371 | . . . . . . . . 9 | |
2 | 0z 8362 | . . . . . . . . 9 | |
3 | zdceq 8423 | . . . . . . . . 9 DECID | |
4 | 1, 2, 3 | sylancl 404 | . . . . . . . 8 DECID |
5 | 4 | dcned 2251 | . . . . . . 7 DECID |
6 | imordc 829 | . . . . . . 7 DECID | |
7 | 5, 6 | syl 14 | . . . . . 6 |
8 | 7 | adantl 271 | . . . . 5 |
9 | nn0z 8371 | . . . . . . . . . . . . . 14 | |
10 | zltnle 8397 | . . . . . . . . . . . . . 14 | |
11 | 2, 9, 10 | sylancr 405 | . . . . . . . . . . . . 13 |
12 | 11 | adantr 270 | . . . . . . . . . . . 12 |
13 | nn0le0eq0 8316 | . . . . . . . . . . . . . 14 | |
14 | 13 | notbid 624 | . . . . . . . . . . . . 13 |
15 | 14 | adantr 270 | . . . . . . . . . . . 12 |
16 | 12, 15 | bitrd 186 | . . . . . . . . . . 11 |
17 | df-ne 2246 | . . . . . . . . . . 11 | |
18 | 16, 17 | syl6bbr 196 | . . . . . . . . . 10 |
19 | 18 | anbi2d 451 | . . . . . . . . 9 |
20 | 1 | adantl 271 | . . . . . . . . . . . . . 14 |
21 | 20, 2, 3 | sylancl 404 | . . . . . . . . . . . . 13 DECID |
22 | nnedc 2250 | . . . . . . . . . . . . 13 DECID | |
23 | 21, 22 | syl 14 | . . . . . . . . . . . 12 |
24 | breq1 3788 | . . . . . . . . . . . 12 | |
25 | 23, 24 | syl6bi 161 | . . . . . . . . . . 11 |
26 | bi2 128 | . . . . . . . . . . 11 | |
27 | 25, 26 | syl6 33 | . . . . . . . . . 10 |
28 | 27 | impd 251 | . . . . . . . . 9 |
29 | 19, 28 | sylbird 168 | . . . . . . . 8 |
30 | 29 | expd 254 | . . . . . . 7 |
31 | ax-1 5 | . . . . . . 7 | |
32 | 30, 31 | jctir 306 | . . . . . 6 |
33 | jaob 663 | . . . . . 6 | |
34 | 32, 33 | sylibr 132 | . . . . 5 |
35 | 8, 34 | sylbid 148 | . . . 4 |
36 | nn0ge0 8313 | . . . . . . . 8 | |
37 | 36 | adantl 271 | . . . . . . 7 |
38 | nn0re 8297 | . . . . . . . 8 | |
39 | nn0re 8297 | . . . . . . . 8 | |
40 | 0re 7119 | . . . . . . . . 9 | |
41 | lelttr 7199 | . . . . . . . . 9 | |
42 | 40, 41 | mp3an1 1255 | . . . . . . . 8 |
43 | 38, 39, 42 | syl2anr 284 | . . . . . . 7 |
44 | 37, 43 | mpand 419 | . . . . . 6 |
45 | 44, 18 | sylibd 147 | . . . . 5 |
46 | 45 | imim2d 53 | . . . 4 |
47 | 35, 46 | jcad 301 | . . 3 |
48 | pm3.34 338 | . . 3 | |
49 | 47, 48 | impbid1 140 | . 2 |
50 | con34bdc 798 | . . . . 5 DECID | |
51 | 21, 50 | syl 14 | . . . 4 |
52 | df-ne 2246 | . . . . 5 | |
53 | 52, 17 | imbi12i 237 | . . . 4 |
54 | 51, 53 | syl6bbr 196 | . . 3 |
55 | 54 | anbi2d 451 | . 2 |
56 | 49, 55 | bitr4d 189 | 1 |
Colors of variables: wff set class |
Syntax hints: wn 3 wi 4 wa 102 wb 103 wo 661 DECID wdc 775 wceq 1284 wcel 1433 wne 2245 class class class wbr 3785 cr 6980 cc0 6981 clt 7153 cle 7154 cn0 8288 cz 8351 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-in1 576 ax-in2 577 ax-io 662 ax-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-10 1436 ax-11 1437 ax-i12 1438 ax-bndl 1439 ax-4 1440 ax-13 1444 ax-14 1445 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 ax-sep 3896 ax-pow 3948 ax-pr 3964 ax-un 4188 ax-setind 4280 ax-cnex 7067 ax-resscn 7068 ax-1cn 7069 ax-1re 7070 ax-icn 7071 ax-addcl 7072 ax-addrcl 7073 ax-mulcl 7074 ax-addcom 7076 ax-addass 7078 ax-distr 7080 ax-i2m1 7081 ax-0lt1 7082 ax-0id 7084 ax-rnegex 7085 ax-cnre 7087 ax-pre-ltirr 7088 ax-pre-ltwlin 7089 ax-pre-lttrn 7090 ax-pre-apti 7091 ax-pre-ltadd 7092 |
This theorem depends on definitions: df-bi 115 df-dc 776 df-3or 920 df-3an 921 df-tru 1287 df-fal 1290 df-nf 1390 df-sb 1686 df-eu 1944 df-mo 1945 df-clab 2068 df-cleq 2074 df-clel 2077 df-nfc 2208 df-ne 2246 df-nel 2340 df-ral 2353 df-rex 2354 df-reu 2355 df-rab 2357 df-v 2603 df-sbc 2816 df-dif 2975 df-un 2977 df-in 2979 df-ss 2986 df-pw 3384 df-sn 3404 df-pr 3405 df-op 3407 df-uni 3602 df-int 3637 df-br 3786 df-opab 3840 df-id 4048 df-xp 4369 df-rel 4370 df-cnv 4371 df-co 4372 df-dm 4373 df-iota 4887 df-fun 4924 df-fv 4930 df-riota 5488 df-ov 5535 df-oprab 5536 df-mpt2 5537 df-pnf 7155 df-mnf 7156 df-xr 7157 df-ltxr 7158 df-le 7159 df-sub 7281 df-neg 7282 df-inn 8040 df-n0 8289 df-z 8352 |
This theorem is referenced by: algcvgb 10432 |
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