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Mirrors > Home > MPE Home > Th. List > repswccat | Unicode version |
Description: The concatenation of two "repeated symbol words" with the same symbol is again a "repeated symbol word". (Contributed by AV, 4-Nov-2018.) |
Ref | Expression |
---|---|
repswccat |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | repswlen 12748 | . . . . . 6 | |
2 | 1 | 3adant3 1016 | . . . . 5 |
3 | repswlen 12748 | . . . . . 6 | |
4 | 3 | 3adant2 1015 | . . . . 5 |
5 | 2, 4 | oveq12d 6314 | . . . 4 |
6 | 5 | oveq2d 6312 | . . 3 |
7 | simp1 996 | . . . . . . . 8 | |
8 | 7 | adantr 465 | . . . . . . 7 |
9 | simpl2 1000 | . . . . . . 7 | |
10 | 2 | oveq2d 6312 | . . . . . . . . 9 |
11 | 10 | eleq2d 2527 | . . . . . . . 8 |
12 | 11 | biimpa 484 | . . . . . . 7 |
13 | 8, 9, 12 | 3jca 1176 | . . . . . 6 |
14 | 13 | adantlr 714 | . . . . 5 |
15 | repswsymb 12746 | . . . . 5 | |
16 | 14, 15 | syl 16 | . . . 4 |
17 | 7 | ad2antrr 725 | . . . . 5 |
18 | simpll3 1037 | . . . . 5 | |
19 | 2, 4 | jca 532 | . . . . . . 7 |
20 | simpr 461 | . . . . . . . . . . . 12 | |
21 | 20 | anim1i 568 | . . . . . . . . . . 11 |
22 | nn0z 10912 | . . . . . . . . . . . . 13 | |
23 | nn0z 10912 | . . . . . . . . . . . . 13 | |
24 | 22, 23 | anim12i 566 | . . . . . . . . . . . 12 |
25 | 24 | ad2antrr 725 | . . . . . . . . . . 11 |
26 | fzocatel 11880 | . . . . . . . . . . 11 | |
27 | 21, 25, 26 | syl2anc 661 | . . . . . . . . . 10 |
28 | 27 | exp31 604 | . . . . . . . . 9 |
29 | 28 | 3adant1 1014 | . . . . . . . 8 |
30 | oveq12 6305 | . . . . . . . . . . 11 | |
31 | 30 | oveq2d 6312 | . . . . . . . . . 10 |
32 | 31 | eleq2d 2527 | . . . . . . . . 9 |
33 | oveq2 6304 | . . . . . . . . . . . . 13 | |
34 | 33 | eleq2d 2527 | . . . . . . . . . . . 12 |
35 | 34 | notbid 294 | . . . . . . . . . . 11 |
36 | 35 | adantr 465 | . . . . . . . . . 10 |
37 | oveq2 6304 | . . . . . . . . . . . 12 | |
38 | 37 | eleq1d 2526 | . . . . . . . . . . 11 |
39 | 38 | adantr 465 | . . . . . . . . . 10 |
40 | 36, 39 | imbi12d 320 | . . . . . . . . 9 |
41 | 32, 40 | imbi12d 320 | . . . . . . . 8 |
42 | 29, 41 | syl5ibr 221 | . . . . . . 7 |
43 | 19, 42 | mpcom 36 | . . . . . 6 |
44 | 43 | imp31 432 | . . . . 5 |
45 | repswsymb 12746 | . . . . 5 | |
46 | 17, 18, 44, 45 | syl3anc 1228 | . . . 4 |
47 | 16, 46 | ifeqda 3974 | . . 3 |
48 | 6, 47 | mpteq12dva 4529 | . 2 |
49 | ovex 6324 | . . . 4 | |
50 | ovex 6324 | . . . 4 | |
51 | 49, 50 | pm3.2i 455 | . . 3 |
52 | ccatfval 12592 | . . 3 | |
53 | 51, 52 | mp1i 12 | . 2 |
54 | nn0addcl 10856 | . . . 4 | |
55 | 54 | 3adant1 1014 | . . 3 |
56 | reps 12742 | . . 3 | |
57 | 7, 55, 56 | syl2anc 661 | . 2 |
58 | 48, 53, 57 | 3eqtr4d 2508 | 1 |
Colors of variables: wff setvar class |
Syntax hints: -. wn 3 -> wi 4
<-> wb 184 /\ wa 369 /\ w3a 973
= wceq 1395 e. wcel 1818 cvv 3109
if cif 3941 e. cmpt 4510 ` cfv 5593
(class class class)co 6296 0 cc0 9513
caddc 9516 cmin 9828 cn0 10820
cz 10889 cfzo 11824 chash 12405 cconcat 12536 creps 12541 |
This theorem is referenced by: repswcshw 12780 repsw2 12888 repsw3 12889 |
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 |
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-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-er 7330 df-en 7537 df-dom 7538 df-sdom 7539 df-fin 7540 df-card 8341 df-pnf 9651 df-mnf 9652 df-xr 9653 df-ltxr 9654 df-le 9655 df-sub 9830 df-neg 9831 df-nn 10562 df-n0 10821 df-z 10890 df-uz 11111 df-fz 11702 df-fzo 11825 df-hash 12406 df-concat 12544 df-reps 12549 |
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