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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 9012 | . . 3 | |
2 | 1 | ralrimiv 2433 | . 2 |
3 | readdcl 7099 | . . . . . . . . 9 | |
4 | 3 | 3adant2 957 | . . . . . . . 8 |
5 | readdcl 7099 | . . . . . . . . 9 | |
6 | 5 | 3adant1 956 | . . . . . . . 8 |
7 | renegcl 7369 | . . . . . . . . 9 | |
8 | 7 | 3ad2ant3 961 | . . . . . . . 8 |
9 | icoshft 9012 | . . . . . . . 8 | |
10 | 4, 6, 8, 9 | syl3anc 1169 | . . . . . . 7 |
11 | 10 | imp 122 | . . . . . 6 |
12 | 6 | rexrd 7168 | . . . . . . . . . 10 |
13 | icossre 8977 | . . . . . . . . . 10 | |
14 | 4, 12, 13 | syl2anc 403 | . . . . . . . . 9 |
15 | 14 | sselda 2999 | . . . . . . . 8 |
16 | 15 | recnd 7147 | . . . . . . 7 |
17 | simpl3 943 | . . . . . . . 8 | |
18 | 17 | recnd 7147 | . . . . . . 7 |
19 | 16, 18 | negsubd 7425 | . . . . . 6 |
20 | 4 | recnd 7147 | . . . . . . . . . 10 |
21 | simp3 940 | . . . . . . . . . . 11 | |
22 | 21 | recnd 7147 | . . . . . . . . . 10 |
23 | 20, 22 | negsubd 7425 | . . . . . . . . 9 |
24 | simp1 938 | . . . . . . . . . . 11 | |
25 | 24 | recnd 7147 | . . . . . . . . . 10 |
26 | 25, 22 | pncand 7420 | . . . . . . . . 9 |
27 | 23, 26 | eqtrd 2113 | . . . . . . . 8 |
28 | 6 | recnd 7147 | . . . . . . . . . 10 |
29 | 28, 22 | negsubd 7425 | . . . . . . . . 9 |
30 | simp2 939 | . . . . . . . . . . 11 | |
31 | 30 | recnd 7147 | . . . . . . . . . 10 |
32 | 31, 22 | pncand 7420 | . . . . . . . . 9 |
33 | 29, 32 | eqtrd 2113 | . . . . . . . 8 |
34 | 27, 33 | oveq12d 5550 | . . . . . . 7 |
35 | 34 | adantr 270 | . . . . . 6 |
36 | 11, 19, 35 | 3eltr3d 2161 | . . . . 5 |
37 | reueq 2789 | . . . . 5 | |
38 | 36, 37 | sylib 120 | . . . 4 |
39 | 15 | adantr 270 | . . . . . . . 8 |
40 | 39 | recnd 7147 | . . . . . . 7 |
41 | simpll3 979 | . . . . . . . 8 | |
42 | 41 | recnd 7147 | . . . . . . 7 |
43 | simpl1 941 | . . . . . . . . . 10 | |
44 | simpl2 942 | . . . . . . . . . . 11 | |
45 | 44 | rexrd 7168 | . . . . . . . . . 10 |
46 | icossre 8977 | . . . . . . . . . 10 | |
47 | 43, 45, 46 | syl2anc 403 | . . . . . . . . 9 |
48 | 47 | sselda 2999 | . . . . . . . 8 |
49 | 48 | recnd 7147 | . . . . . . 7 |
50 | 40, 42, 49 | subadd2d 7438 | . . . . . 6 |
51 | eqcom 2083 | . . . . . 6 | |
52 | eqcom 2083 | . . . . . 6 | |
53 | 50, 51, 52 | 3bitr4g 221 | . . . . 5 |
54 | 53 | reubidva 2536 | . . . 4 |
55 | 38, 54 | mpbid 145 | . . 3 |
56 | 55 | ralrimiva 2434 | . 2 |
57 | icoshftf1o.1 | . . 3 | |
58 | 57 | f1ompt 5341 | . 2 |
59 | 2, 56, 58 | sylanbrc 408 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 102 w3a 919 wceq 1284 wcel 1433 wral 2348 wreu 2350 wss 2973 cmpt 3839 wf1o 4921 (class class class)co 5532 cr 6980 caddc 6984 cxr 7152 cmin 7279 cneg 7280 cico 8913 |
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-icn 7071 ax-addcl 7072 ax-addrcl 7073 ax-mulcl 7074 ax-addcom 7076 ax-addass 7078 ax-distr 7080 ax-i2m1 7081 ax-0id 7084 ax-rnegex 7085 ax-cnre 7087 ax-pre-ltirr 7088 ax-pre-ltwlin 7089 ax-pre-lttrn 7090 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-br 3786 df-opab 3840 df-mpt 3841 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-rn 4374 df-res 4375 df-ima 4376 df-iota 4887 df-fun 4924 df-fn 4925 df-f 4926 df-f1 4927 df-fo 4928 df-f1o 4929 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-ico 8917 |
This theorem is referenced by: (None) |
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