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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 14753 | . 2 ⊢ (𝐴 ∈ 𝐵 → 〈“𝐴”〉 ∈ Word 𝐵) | |
| 3 | 1, 2 | syl 18 | 1 ⊢ (𝜑 → 〈“𝐴”〉 ∈ Word 𝐵) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2144 Word cword 14662 〈“cs1 14746 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7752 ax-cnex 11260 ax-resscn 11261 ax-1cn 11262 ax-icn 11263 ax-addcl 11264 ax-addrcl 11265 ax-mulcl 11266 ax-mulrcl 11267 ax-mulcom 11268 ax-addass 11269 ax-mulass 11270 ax-distr 11271 ax-i2m1 11272 ax-1ne0 11273 ax-1rid 11274 ax-rnegex 11275 ax-rrecex 11276 ax-cnre 11277 ax-pre-lttri 11278 ax-pre-lttrn 11279 ax-pre-ltadd 11280 ax-pre-mulgt0 11281 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-pss 4014 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5545 df-eprel 5550 df-po 5558 df-so 5559 df-fr 5603 df-we 5605 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6541 df-fn 6542 df-f 6543 df-f1 6544 df-fo 6545 df-f1o 6546 df-fv 6547 df-riota 7378 df-ov 7424 df-oprab 7425 df-mpo 7426 df-om 7879 df-1st 8002 df-2nd 8003 df-frecs 8303 df-wrecs 8334 df-recs 8383 df-rdg 8422 df-er 8721 df-en 8978 df-dom 8979 df-sdom 8980 df-pnf 11349 df-mnf 11350 df-xr 11351 df-ltxr 11352 df-le 11353 df-sub 11547 df-neg 11548 df-nn 12340 df-n0 12611 df-z 12698 df-uz 12970 df-fz 13644 df-fzo 13793 df-word 14663 df-s1 14747 |
| This theorem is used by: s1mapd 14760 lswccats1fst 14788 ccats1pfxeqbi 14896 cats1cld 15011 cats1co 15012 s2cld 15027 s2co 15077 ofs2 15130 s1chn 18800 chnind 18801 chnub 18802 chnccats1 18805 gsumwspan 19048 frmdgsum 19064 frmdss2 19065 frmdup2 19067 gsumwrev 19586 psgnunilem5 19714 efginvrel2 19947 efgs1 19955 efgsp1 19957 efgredlemd 19964 efgredlemc 19965 efgrelexlemb 19970 vrgpf 19988 vrgpinv 19989 frgpup2 19996 frgpup3lem 19997 frgpnabllem1 20093 pgpfaclem1 20303 tgcgr4 29000 clwlkclwwlk2 30600 clwlkclwwlkfo 30606 clwwlkel 30643 clwwlkfo 30647 clwwlkwwlksb 30651 ccatws1f1olast 33562 cycpmco2f1 33732 cycpmco2rn 33733 cycpmco2lem2 33735 cycpmco2lem3 33736 cycpmco2lem4 33737 cycpmco2lem5 33738 cycpmco2lem6 33739 cycpmco2lem7 33740 cycpmco2 33741 cyc3genpmlem 33759 elrgspnlem3 33852 unitprodclb 33991 1arithidomlem2 34115 1arithufdlem1 34123 1arithufdlem3 34125 1arithufdlem4 34126 fldext2chn 34407 constrextdg2lem 34427 sseqf 35071 ofcs2 35224 signsvtn 35260 mrsubcv 36362 mrsubff 36364 mrsubrn 36365 mrsubccat 36370 elmrsubrn 36372 mrsubco 36373 mrsubvrs 36374 mvhf 36410 msubvrs 36412 gsumws3 45290 gsumws4 45291 |
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