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| Mirrors > Home > MPE Home > Th. List > s3len | Structured version Visualization version GIF version | ||
| Description: The length of a length 3 string. (Contributed by Mario Carneiro, 26-Feb-2016.) |
| Ref | Expression |
|---|---|
| s3len | ⊢ (♯‘〈“𝐴𝐵𝐶”〉) = 3 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-s3 14753 | . 2 ⊢ 〈“𝐴𝐵𝐶”〉 = (〈“𝐴𝐵”〉 ++ 〈“𝐶”〉) | |
| 2 | s2cli 14784 | . 2 ⊢ 〈“𝐴𝐵”〉 ∈ Word V | |
| 3 | s2len 14793 | . 2 ⊢ (♯‘〈“𝐴𝐵”〉) = 2 | |
| 4 | 2p1e3 12259 | . 2 ⊢ (2 + 1) = 3 | |
| 5 | 1, 2, 3, 4 | cats1len 14764 | 1 ⊢ (♯‘〈“𝐴𝐵𝐶”〉) = 3 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1541 ‘cfv 6481 2c2 12177 3c3 12178 ♯chash 14234 〈“cs2 14745 〈“cs3 14746 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2113 ax-9 2121 ax-10 2144 ax-11 2160 ax-12 2180 ax-ext 2703 ax-rep 5217 ax-sep 5234 ax-nul 5244 ax-pow 5303 ax-pr 5370 ax-un 7668 ax-cnex 11059 ax-resscn 11060 ax-1cn 11061 ax-icn 11062 ax-addcl 11063 ax-addrcl 11064 ax-mulcl 11065 ax-mulrcl 11066 ax-mulcom 11067 ax-addass 11068 ax-mulass 11069 ax-distr 11070 ax-i2m1 11071 ax-1ne0 11072 ax-1rid 11073 ax-rnegex 11074 ax-rrecex 11075 ax-cnre 11076 ax-pre-lttri 11077 ax-pre-lttrn 11078 ax-pre-ltadd 11079 ax-pre-mulgt0 11080 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2535 df-eu 2564 df-clab 2710 df-cleq 2723 df-clel 2806 df-nfc 2881 df-ne 2929 df-nel 3033 df-ral 3048 df-rex 3057 df-reu 3347 df-rab 3396 df-v 3438 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4284 df-if 4476 df-pw 4552 df-sn 4577 df-pr 4579 df-op 4583 df-uni 4860 df-int 4898 df-iun 4943 df-br 5092 df-opab 5154 df-mpt 5173 df-tr 5199 df-id 5511 df-eprel 5516 df-po 5524 df-so 5525 df-fr 5569 df-we 5571 df-xp 5622 df-rel 5623 df-cnv 5624 df-co 5625 df-dm 5626 df-rn 5627 df-res 5628 df-ima 5629 df-pred 6248 df-ord 6309 df-on 6310 df-lim 6311 df-suc 6312 df-iota 6437 df-fun 6483 df-fn 6484 df-f 6485 df-f1 6486 df-fo 6487 df-f1o 6488 df-fv 6489 df-riota 7303 df-ov 7349 df-oprab 7350 df-mpo 7351 df-om 7797 df-1st 7921 df-2nd 7922 df-frecs 8211 df-wrecs 8242 df-recs 8291 df-rdg 8329 df-1o 8385 df-er 8622 df-en 8870 df-dom 8871 df-sdom 8872 df-fin 8873 df-card 9829 df-pnf 11145 df-mnf 11146 df-xr 11147 df-ltxr 11148 df-le 11149 df-sub 11343 df-neg 11344 df-nn 12123 df-2 12185 df-3 12186 df-n0 12379 df-z 12466 df-uz 12730 df-fz 13405 df-fzo 13552 df-hash 14235 df-word 14418 df-concat 14475 df-s1 14501 df-s2 14752 df-s3 14753 |
| This theorem is referenced by: s4fv0 14799 s4fv1 14800 s4fv2 14801 s4fv3 14802 s4len 14803 lsws3 14809 s4prop 14814 s3fn 14815 eqwrds3 14865 wrdl3s3 14866 trgcgrg 28491 tgcgr4 28507 israg 28673 iscgra 28785 isinag 28814 isleag 28823 iseqlg 28843 2wlkdlem1 29901 2pthdlem1 29906 2pthd 29916 wwlks2onv 29929 elwspths2spth 29943 wlk2v2e 30132 3wlkdlem1 30134 3wlkdlem2 30135 3wlkdlem4 30137 3pthdlem1 30139 3pthd 30149 3cycld 30153 3cyclpd 30154 s3rnOLD 32922 s3f1 32923 s3clhash 32924 cyc3fv1 33101 cyc3fv2 33102 cyc3fv3 33103 circlemethhgt 34651 amgm3d 44231 |
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