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| Mirrors > Home > MPE Home > Th. List > s1cld | Structured version Visualization version GIF version | ||
| Description: A singleton word is a word. (Contributed by Mario Carneiro, 26-Feb-2016.) |
| Ref | Expression |
|---|---|
| s1cld.1 | ⊢ (𝜑 → 𝐴 ∈ 𝐵) |
| Ref | Expression |
|---|---|
| s1cld | ⊢ (𝜑 → 〈“𝐴”〉 ∈ Word 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | s1cld.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ 𝐵) | |
| 2 | s1cl 14560 | . 2 ⊢ (𝐴 ∈ 𝐵 → 〈“𝐴”〉 ∈ Word 𝐵) | |
| 3 | 1, 2 | syl 17 | 1 ⊢ (𝜑 → 〈“𝐴”〉 ∈ Word 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2121 Word cword 14470 〈“cs1 14553 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-10 2154 ax-11 2170 ax-12 2191 ax-ext 2713 ax-rep 5202 ax-sep 5221 ax-nul 5231 ax-pow 5297 ax-pr 5365 ax-un 7682 ax-cnex 11089 ax-resscn 11090 ax-1cn 11091 ax-icn 11092 ax-addcl 11093 ax-addrcl 11094 ax-mulcl 11095 ax-mulrcl 11096 ax-mulcom 11097 ax-addass 11098 ax-mulass 11099 ax-distr 11100 ax-i2m1 11101 ax-1ne0 11102 ax-1rid 11103 ax-rnegex 11104 ax-rrecex 11105 ax-cnre 11106 ax-pre-lttri 11107 ax-pre-lttrn 11108 ax-pre-ltadd 11109 ax-pre-mulgt0 11110 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3or 1094 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-nf 1792 df-sb 2075 df-mo 2545 df-eu 2575 df-clab 2720 df-cleq 2733 df-clel 2816 df-nfc 2890 df-ne 2937 df-nel 3041 df-ral 3056 df-rex 3066 df-reu 3347 df-rab 3394 df-v 3435 df-sbc 3726 df-csb 3834 df-dif 3888 df-un 3890 df-in 3892 df-ss 3902 df-pss 3905 df-nul 4265 df-if 4458 df-pw 4534 df-sn 4559 df-pr 4561 df-op 4565 df-uni 4842 df-iun 4926 df-br 5076 df-opab 5138 df-mpt 5157 df-tr 5183 df-id 5516 df-eprel 5521 df-po 5529 df-so 5530 df-fr 5574 df-we 5576 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-pred 6256 df-ord 6317 df-on 6318 df-lim 6319 df-suc 6320 df-iota 6445 df-fun 6491 df-fn 6492 df-f 6493 df-f1 6494 df-fo 6495 df-f1o 6496 df-fv 6497 df-riota 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-om 7811 df-1st 7935 df-2nd 7936 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-er 8637 df-en 8888 df-dom 8889 df-sdom 8890 df-pnf 11176 df-mnf 11177 df-xr 11178 df-ltxr 11179 df-le 11180 df-sub 11374 df-neg 11375 df-nn 12170 df-n0 12433 df-z 12520 df-uz 12784 df-fz 13457 df-fzo 13604 df-word 14471 df-s1 14554 |
| This theorem is referenced by: lswccats1fst 14593 ccats1pfxeqbi 14699 cats1cld 14812 cats1co 14813 s2cld 14828 s2co 14877 ofs2 14928 s1chn 18581 chnind 18582 chnub 18583 chnccats1 18586 gsumwspan 18809 frmdgsum 18825 frmdss2 18826 frmdup2 18828 gsumwrev 19336 psgnunilem5 19464 efginvrel2 19697 efgs1 19705 efgsp1 19707 efgredlemd 19714 efgredlemc 19715 efgrelexlemb 19720 vrgpf 19738 vrgpinv 19739 frgpup2 19746 frgpup3lem 19747 frgpnabllem1 19843 pgpfaclem1 20053 tgcgr4 28621 clwlkclwwlk2 30095 clwlkclwwlkfo 30101 clwwlkel 30138 clwwlkfo 30142 clwwlkwwlksb 30146 ccatws1f1olast 33035 cycpmco2f1 33209 cycpmco2rn 33210 cycpmco2lem2 33212 cycpmco2lem3 33213 cycpmco2lem4 33214 cycpmco2lem5 33215 cycpmco2lem6 33216 cycpmco2lem7 33217 cycpmco2 33218 cyc3genpmlem 33236 elrgspnlem3 33329 unitprodclb 33476 1arithidomlem2 33631 1arithufdlem1 33639 1arithufdlem3 33641 1arithufdlem4 33642 fldext2chn 33924 constrextdg2lem 33944 sseqf 34588 ofcs2 34741 signsvtn 34780 mrsubcv 35753 mrsubff 35755 mrsubrn 35756 mrsubccat 35761 elmrsubrn 35763 mrsubco 35764 mrsubvrs 35765 mvhf 35801 msubvrs 35803 gsumws3 44655 gsumws4 44656 |
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