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Mirrors > Home > MPE Home > Th. List > cshwidxm1 | Unicode version |
Description: The symbol at index ((n-N)-1) of a word of length n (not 0) cyclically shifted by N positions is the symbol at index (n-1) of the original word. (Contributed by AV, 23-May-2018.) (Revised by AV, 21-May-2018.) (Revised by AV, 30-Oct-2018.) |
Ref | Expression |
---|---|
cshwidxm1 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpl 457 | . . 3 | |
2 | elfzoelz 11829 | . . . 4 | |
3 | 2 | adantl 466 | . . 3 |
4 | ubmelm1fzo 11908 | . . . 4 | |
5 | 4 | adantl 466 | . . 3 |
6 | cshwidxmod 12774 | . . 3 | |
7 | 1, 3, 5, 6 | syl3anc 1228 | . 2 |
8 | elfzoel2 11828 | . . . . . . . 8 | |
9 | 8 | zcnd 10995 | . . . . . . 7 |
10 | 2 | zcnd 10995 | . . . . . . 7 |
11 | 1cnd 9633 | . . . . . . 7 | |
12 | nnpcan 9865 | . . . . . . 7 | |
13 | 9, 10, 11, 12 | syl3anc 1228 | . . . . . 6 |
14 | 13 | oveq1d 6311 | . . . . 5 |
15 | 14 | adantl 466 | . . . 4 |
16 | elfzo0 11863 | . . . . . . . 8 | |
17 | nnre 10568 | . . . . . . . . . . 11 | |
18 | peano2rem 9909 | . . . . . . . . . . 11 | |
19 | 17, 18 | syl 16 | . . . . . . . . . 10 |
20 | nnrp 11258 | . . . . . . . . . 10 | |
21 | 19, 20 | jca 532 | . . . . . . . . 9 |
22 | 21 | 3ad2ant2 1018 | . . . . . . . 8 |
23 | 16, 22 | sylbi 195 | . . . . . . 7 |
24 | nnm1ge0 10956 | . . . . . . . . 9 | |
25 | 24 | 3ad2ant2 1018 | . . . . . . . 8 |
26 | 16, 25 | sylbi 195 | . . . . . . 7 |
27 | zre 10893 | . . . . . . . . 9 | |
28 | 27 | ltm1d 10503 | . . . . . . . 8 |
29 | 8, 28 | syl 16 | . . . . . . 7 |
30 | 23, 26, 29 | jca32 535 | . . . . . 6 |
31 | 30 | adantl 466 | . . . . 5 |
32 | modid 12020 | . . . . 5 | |
33 | 31, 32 | syl 16 | . . . 4 |
34 | 15, 33 | eqtrd 2498 | . . 3 |
35 | 34 | fveq2d 5875 | . 2 |
36 | 7, 35 | eqtrd 2498 | 1 |
Colors of variables: wff setvar class |
Syntax hints: -> wi 4 /\ wa 369
/\ w3a 973 = wceq 1395 e. wcel 1818
class class class wbr 4452 ` cfv 5593
(class class class)co 6296 cc 9511 cr 9512 0 cc0 9513 1 c1 9514
caddc 9516 clt 9649 cle 9650 cmin 9828 cn 10561 cn0 10820
cz 10889 crp 11249
cfzo 11824 cmo 11996 chash 12405 Word cword 12534 ccsh 12759 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1618 ax-4 1631 ax-5 1704 ax-6 1747 ax-7 1790 ax-8 1820 ax-9 1822 ax-10 1837 ax-11 1842 ax-12 1854 ax-13 1999 ax-ext 2435 ax-rep 4563 ax-sep 4573 ax-nul 4581 ax-pow 4630 ax-pr 4691 ax-un 6592 ax-cnex 9569 ax-resscn 9570 ax-1cn 9571 ax-icn 9572 ax-addcl 9573 ax-addrcl 9574 ax-mulcl 9575 ax-mulrcl 9576 ax-mulcom 9577 ax-addass 9578 ax-mulass 9579 ax-distr 9580 ax-i2m1 9581 ax-1ne0 9582 ax-1rid 9583 ax-rnegex 9584 ax-rrecex 9585 ax-cnre 9586 ax-pre-lttri 9587 ax-pre-lttrn 9588 ax-pre-ltadd 9589 ax-pre-mulgt0 9590 ax-pre-sup 9591 |
This theorem depends on definitions: df-bi 185 df-or 370 df-an 371 df-3or 974 df-3an 975 df-tru 1398 df-ex 1613 df-nf 1617 df-sb 1740 df-eu 2286 df-mo 2287 df-clab 2443 df-cleq 2449 df-clel 2452 df-nfc 2607 df-ne 2654 df-nel 2655 df-ral 2812 df-rex 2813 df-reu 2814 df-rmo 2815 df-rab 2816 df-v 3111 df-sbc 3328 df-csb 3435 df-dif 3478 df-un 3480 df-in 3482 df-ss 3489 df-pss 3491 df-nul 3785 df-if 3942 df-pw 4014 df-sn 4030 df-pr 4032 df-tp 4034 df-op 4036 df-uni 4250 df-int 4287 df-iun 4332 df-br 4453 df-opab 4511 df-mpt 4512 df-tr 4546 df-eprel 4796 df-id 4800 df-po 4805 df-so 4806 df-fr 4843 df-we 4845 df-ord 4886 df-on 4887 df-lim 4888 df-suc 4889 df-xp 5010 df-rel 5011 df-cnv 5012 df-co 5013 df-dm 5014 df-rn 5015 df-res 5016 df-ima 5017 df-iota 5556 df-fun 5595 df-fn 5596 df-f 5597 df-f1 5598 df-fo 5599 df-f1o 5600 df-fv 5601 df-riota 6257 df-ov 6299 df-oprab 6300 df-mpt2 6301 df-om 6701 df-1st 6800 df-2nd 6801 df-recs 7061 df-rdg 7095 df-1o 7149 df-oadd 7153 df-er 7330 df-en 7537 df-dom 7538 df-sdom 7539 df-fin 7540 df-sup 7921 df-card 8341 df-cda 8569 df-pnf 9651 df-mnf 9652 df-xr 9653 df-ltxr 9654 df-le 9655 df-sub 9830 df-neg 9831 df-div 10232 df-nn 10562 df-2 10619 df-n0 10821 df-z 10890 df-uz 11111 df-rp 11250 df-fz 11702 df-fzo 11825 df-fl 11929 df-mod 11997 df-hash 12406 df-word 12542 df-concat 12544 df-substr 12546 df-csh 12760 |
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