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Mirrors > Home > ILE Home > Th. List > suprzclex | Unicode version |
Description: The supremum of a set of integers is an element of the set. (Contributed by Jim Kingdon, 20-Dec-2021.) |
Ref | Expression |
---|---|
suprzclex.ex | |
suprzclex.ss |
Ref | Expression |
---|---|
suprzclex |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | lttri3 7191 | . . . . . 6 | |
2 | 1 | adantl 271 | . . . . 5 |
3 | suprzclex.ex | . . . . 5 | |
4 | 2, 3 | supclti 6411 | . . . 4 |
5 | 4 | ltm1d 8010 | . . 3 |
6 | suprzclex.ss | . . . . 5 | |
7 | zssre 8358 | . . . . 5 | |
8 | 6, 7 | syl6ss 3011 | . . . 4 |
9 | peano2rem 7375 | . . . . 5 | |
10 | 4, 9 | syl 14 | . . . 4 |
11 | 3, 8, 10 | suprlubex 8030 | . . 3 |
12 | 5, 11 | mpbid 145 | . 2 |
13 | 6 | adantr 270 | . . . . . . . . . 10 |
14 | 13 | sselda 2999 | . . . . . . . . 9 |
15 | 7, 14 | sseldi 2997 | . . . . . . . 8 |
16 | 4 | adantr 270 | . . . . . . . . 9 |
17 | 16 | adantr 270 | . . . . . . . 8 |
18 | simprl 497 | . . . . . . . . . . . 12 | |
19 | 13, 18 | sseldd 3000 | . . . . . . . . . . 11 |
20 | zre 8355 | . . . . . . . . . . 11 | |
21 | 19, 20 | syl 14 | . . . . . . . . . 10 |
22 | peano2re 7244 | . . . . . . . . . 10 | |
23 | 21, 22 | syl 14 | . . . . . . . . 9 |
24 | 23 | adantr 270 | . . . . . . . 8 |
25 | 3 | ad2antrr 471 | . . . . . . . . 9 |
26 | 8 | ad2antrr 471 | . . . . . . . . 9 |
27 | simpr 108 | . . . . . . . . 9 | |
28 | 25, 26, 27 | suprubex 8029 | . . . . . . . 8 |
29 | simprr 498 | . . . . . . . . . 10 | |
30 | 1red 7134 | . . . . . . . . . . 11 | |
31 | 16, 30, 21 | ltsubaddd 7641 | . . . . . . . . . 10 |
32 | 29, 31 | mpbid 145 | . . . . . . . . 9 |
33 | 32 | adantr 270 | . . . . . . . 8 |
34 | 15, 17, 24, 28, 33 | lelttrd 7234 | . . . . . . 7 |
35 | 19 | adantr 270 | . . . . . . . 8 |
36 | zleltp1 8406 | . . . . . . . 8 | |
37 | 14, 35, 36 | syl2anc 403 | . . . . . . 7 |
38 | 34, 37 | mpbird 165 | . . . . . 6 |
39 | 38 | ralrimiva 2434 | . . . . 5 |
40 | breq2 3789 | . . . . . . . . . . . . 13 | |
41 | 40 | cbvrexv 2578 | . . . . . . . . . . . 12 |
42 | 41 | imbi2i 224 | . . . . . . . . . . 11 |
43 | 42 | ralbii 2372 | . . . . . . . . . 10 |
44 | 43 | anbi2i 444 | . . . . . . . . 9 |
45 | 44 | rexbii 2373 | . . . . . . . 8 |
46 | 3, 45 | sylib 120 | . . . . . . 7 |
47 | 46 | adantr 270 | . . . . . 6 |
48 | 13, 7 | syl6ss 3011 | . . . . . 6 |
49 | 47, 48, 21 | suprleubex 8032 | . . . . 5 |
50 | 39, 49 | mpbird 165 | . . . 4 |
51 | 47, 48, 18 | suprubex 8029 | . . . 4 |
52 | 16, 21 | letri3d 7226 | . . . 4 |
53 | 50, 51, 52 | mpbir2and 885 | . . 3 |
54 | 53, 18 | eqeltrd 2155 | . 2 |
55 | 12, 54 | rexlimddv 2481 | 1 |
Colors of variables: wff set class |
Syntax hints: wn 3 wi 4 wa 102 wb 103 wceq 1284 wcel 1433 wral 2348 wrex 2349 wss 2973 class class class wbr 3785 (class class class)co 5532 csup 6395 cr 6980 c1 6982 caddc 6984 clt 7153 cle 7154 cmin 7279 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-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-rmo 2356 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-po 4051 df-iso 4052 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-sup 6397 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: infssuzcldc 10347 gcddvds 10355 |
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