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Mirrors > Home > ILE Home > Th. List > icoshftf1o | Unicode version |
Description: Shifting a closed-below, open-above interval is one-to-one onto. (Contributed by Paul Chapman, 25-Mar-2008.) (Proof shortened by Mario Carneiro, 1-Sep-2015.) |
Ref | Expression |
---|---|
icoshftf1o.1 |
Ref | Expression |
---|---|
icoshftf1o |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | icoshft 8858 | . . 3 | |
2 | 1 | ralrimiv 2391 | . 2 |
3 | readdcl 7007 | . . . . . . . . 9 | |
4 | 3 | 3adant2 923 | . . . . . . . 8 |
5 | readdcl 7007 | . . . . . . . . 9 | |
6 | 5 | 3adant1 922 | . . . . . . . 8 |
7 | renegcl 7272 | . . . . . . . . 9 | |
8 | 7 | 3ad2ant3 927 | . . . . . . . 8 |
9 | icoshft 8858 | . . . . . . . 8 | |
10 | 4, 6, 8, 9 | syl3anc 1135 | . . . . . . 7 |
11 | 10 | imp 115 | . . . . . 6 |
12 | 6 | rexrd 7075 | . . . . . . . . . 10 |
13 | icossre 8823 | . . . . . . . . . 10 | |
14 | 4, 12, 13 | syl2anc 391 | . . . . . . . . 9 |
15 | 14 | sselda 2945 | . . . . . . . 8 |
16 | 15 | recnd 7054 | . . . . . . 7 |
17 | simpl3 909 | . . . . . . . 8 | |
18 | 17 | recnd 7054 | . . . . . . 7 |
19 | 16, 18 | negsubd 7328 | . . . . . 6 |
20 | 4 | recnd 7054 | . . . . . . . . . 10 |
21 | simp3 906 | . . . . . . . . . . 11 | |
22 | 21 | recnd 7054 | . . . . . . . . . 10 |
23 | 20, 22 | negsubd 7328 | . . . . . . . . 9 |
24 | simp1 904 | . . . . . . . . . . 11 | |
25 | 24 | recnd 7054 | . . . . . . . . . 10 |
26 | 25, 22 | pncand 7323 | . . . . . . . . 9 |
27 | 23, 26 | eqtrd 2072 | . . . . . . . 8 |
28 | 6 | recnd 7054 | . . . . . . . . . 10 |
29 | 28, 22 | negsubd 7328 | . . . . . . . . 9 |
30 | simp2 905 | . . . . . . . . . . 11 | |
31 | 30 | recnd 7054 | . . . . . . . . . 10 |
32 | 31, 22 | pncand 7323 | . . . . . . . . 9 |
33 | 29, 32 | eqtrd 2072 | . . . . . . . 8 |
34 | 27, 33 | oveq12d 5530 | . . . . . . 7 |
35 | 34 | adantr 261 | . . . . . 6 |
36 | 11, 19, 35 | 3eltr3d 2120 | . . . . 5 |
37 | reueq 2738 | . . . . 5 | |
38 | 36, 37 | sylib 127 | . . . 4 |
39 | 15 | adantr 261 | . . . . . . . 8 |
40 | 39 | recnd 7054 | . . . . . . 7 |
41 | simpll3 945 | . . . . . . . 8 | |
42 | 41 | recnd 7054 | . . . . . . 7 |
43 | simpl1 907 | . . . . . . . . . 10 | |
44 | simpl2 908 | . . . . . . . . . . 11 | |
45 | 44 | rexrd 7075 | . . . . . . . . . 10 |
46 | icossre 8823 | . . . . . . . . . 10 | |
47 | 43, 45, 46 | syl2anc 391 | . . . . . . . . 9 |
48 | 47 | sselda 2945 | . . . . . . . 8 |
49 | 48 | recnd 7054 | . . . . . . 7 |
50 | 40, 42, 49 | subadd2d 7341 | . . . . . 6 |
51 | eqcom 2042 | . . . . . 6 | |
52 | eqcom 2042 | . . . . . 6 | |
53 | 50, 51, 52 | 3bitr4g 212 | . . . . 5 |
54 | 53 | reubidva 2492 | . . . 4 |
55 | 38, 54 | mpbid 135 | . . 3 |
56 | 55 | ralrimiva 2392 | . 2 |
57 | icoshftf1o.1 | . . 3 | |
58 | 57 | f1ompt 5320 | . 2 |
59 | 2, 56, 58 | sylanbrc 394 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 97 w3a 885 wceq 1243 wcel 1393 wral 2306 wreu 2308 wss 2917 cmpt 3818 wf1o 4901 (class class class)co 5512 cr 6888 caddc 6892 cxr 7059 cmin 7182 cneg 7183 cico 8759 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 99 ax-ia2 100 ax-ia3 101 ax-in1 544 ax-in2 545 ax-io 630 ax-5 1336 ax-7 1337 ax-gen 1338 ax-ie1 1382 ax-ie2 1383 ax-8 1395 ax-10 1396 ax-11 1397 ax-i12 1398 ax-bndl 1399 ax-4 1400 ax-13 1404 ax-14 1405 ax-17 1419 ax-i9 1423 ax-ial 1427 ax-i5r 1428 ax-ext 2022 ax-sep 3875 ax-pow 3927 ax-pr 3944 ax-un 4170 ax-setind 4262 ax-cnex 6975 ax-resscn 6976 ax-1cn 6977 ax-icn 6979 ax-addcl 6980 ax-addrcl 6981 ax-mulcl 6982 ax-addcom 6984 ax-addass 6986 ax-distr 6988 ax-i2m1 6989 ax-0id 6992 ax-rnegex 6993 ax-cnre 6995 ax-pre-ltirr 6996 ax-pre-ltwlin 6997 ax-pre-lttrn 6998 ax-pre-ltadd 7000 |
This theorem depends on definitions: df-bi 110 df-3or 886 df-3an 887 df-tru 1246 df-fal 1249 df-nf 1350 df-sb 1646 df-eu 1903 df-mo 1904 df-clab 2027 df-cleq 2033 df-clel 2036 df-nfc 2167 df-ne 2206 df-nel 2207 df-ral 2311 df-rex 2312 df-reu 2313 df-rmo 2314 df-rab 2315 df-v 2559 df-sbc 2765 df-dif 2920 df-un 2922 df-in 2924 df-ss 2931 df-pw 3361 df-sn 3381 df-pr 3382 df-op 3384 df-uni 3581 df-br 3765 df-opab 3819 df-mpt 3820 df-id 4030 df-po 4033 df-iso 4034 df-xp 4351 df-rel 4352 df-cnv 4353 df-co 4354 df-dm 4355 df-rn 4356 df-res 4357 df-ima 4358 df-iota 4867 df-fun 4904 df-fn 4905 df-f 4906 df-f1 4907 df-fo 4908 df-f1o 4909 df-fv 4910 df-riota 5468 df-ov 5515 df-oprab 5516 df-mpt2 5517 df-pnf 7062 df-mnf 7063 df-xr 7064 df-ltxr 7065 df-le 7066 df-sub 7184 df-neg 7185 df-ico 8763 |
This theorem is referenced by: (None) |
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