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Mirrors > Home > MPE Home > Th. List > s1cli | Structured version Visualization version GIF version |
Description: A singleton word is a word. (Contributed by Mario Carneiro, 26-Feb-2016.) |
Ref | Expression |
---|---|
s1cli | ⊢ 〈“𝐴”〉 ∈ Word V |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ids1 13931 | . 2 ⊢ 〈“𝐴”〉 = 〈“( I ‘𝐴)”〉 | |
2 | fvex 6664 | . . 3 ⊢ ( I ‘𝐴) ∈ V | |
3 | s1cl 13936 | . . 3 ⊢ (( I ‘𝐴) ∈ V → 〈“( I ‘𝐴)”〉 ∈ Word V) | |
4 | 2, 3 | ax-mp 5 | . 2 ⊢ 〈“( I ‘𝐴)”〉 ∈ Word V |
5 | 1, 4 | eqeltri 2907 | 1 ⊢ 〈“𝐴”〉 ∈ Word V |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 2114 Vcvv 3481 I cid 5440 ‘cfv 6336 Word cword 13846 〈“cs1 13929 |
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 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2792 ax-rep 5171 ax-sep 5184 ax-nul 5191 ax-pow 5247 ax-pr 5311 ax-un 7442 ax-cnex 10574 ax-resscn 10575 ax-1cn 10576 ax-icn 10577 ax-addcl 10578 ax-addrcl 10579 ax-mulcl 10580 ax-mulrcl 10581 ax-mulcom 10582 ax-addass 10583 ax-mulass 10584 ax-distr 10585 ax-i2m1 10586 ax-1ne0 10587 ax-1rid 10588 ax-rnegex 10589 ax-rrecex 10590 ax-cnre 10591 ax-pre-lttri 10592 ax-pre-lttrn 10593 ax-pre-ltadd 10594 ax-pre-mulgt0 10595 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2653 df-clab 2799 df-cleq 2813 df-clel 2891 df-nfc 2959 df-ne 3012 df-nel 3119 df-ral 3138 df-rex 3139 df-reu 3140 df-rab 3142 df-v 3483 df-sbc 3759 df-csb 3867 df-dif 3922 df-un 3924 df-in 3926 df-ss 3935 df-pss 3937 df-nul 4275 df-if 4449 df-pw 4522 df-sn 4549 df-pr 4551 df-tp 4553 df-op 4555 df-uni 4820 df-iun 4902 df-br 5048 df-opab 5110 df-mpt 5128 df-tr 5154 df-id 5441 df-eprel 5446 df-po 5455 df-so 5456 df-fr 5495 df-we 5497 df-xp 5542 df-rel 5543 df-cnv 5544 df-co 5545 df-dm 5546 df-rn 5547 df-res 5548 df-ima 5549 df-pred 6129 df-ord 6175 df-on 6176 df-lim 6177 df-suc 6178 df-iota 6295 df-fun 6338 df-fn 6339 df-f 6340 df-f1 6341 df-fo 6342 df-f1o 6343 df-fv 6344 df-riota 7095 df-ov 7140 df-oprab 7141 df-mpo 7142 df-om 7562 df-1st 7670 df-2nd 7671 df-wrecs 7928 df-recs 7989 df-rdg 8027 df-er 8270 df-en 8491 df-dom 8492 df-sdom 8493 df-pnf 10658 df-mnf 10659 df-xr 10660 df-ltxr 10661 df-le 10662 df-sub 10853 df-neg 10854 df-nn 11620 df-n0 11880 df-z 11964 df-uz 12226 df-fz 12878 df-fzo 13019 df-word 13847 df-s1 13930 |
This theorem is referenced by: s1dm 13942 eqs1 13946 ccatws1clv 13951 ccats1alpha 13953 ccatws1len 13954 ccat2s1len 13957 ccats1val1 13961 ccat1st1st 13964 ccat2s1p1 13965 ccat2s1p2 13966 ccatw2s1ass 13969 ccat2s1fvw 13978 revs1 14107 cats1cli 14199 cats1fvn 14200 cats1fv 14201 cats1len 14202 cats1cat 14203 cats2cat 14204 s2cli 14222 s2fv0 14229 s2fv1 14230 s2len 14231 s0s1 14264 s1s2 14265 s1s3 14266 s1s4 14267 s1s5 14268 s1s6 14269 s1s7 14270 s2s2 14271 s4s2 14272 s2s5 14276 s5s2 14277 clwwlkwwlksb 27812 clwwlknon1sn 27858 clwwlknon1le1 27859 1pthon2v 27911 wlk2v2e 27915 konigsberglem1 28010 konigsberglem2 28011 konigsberglem3 28012 loop1cycl 32386 mrsubcv 32759 mrsubrn 32762 mvhf1 32808 msubvrs 32809 |
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