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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 14729 | . 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 2145 Word cword 14638 〈“cs1 14722 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-rep 5232 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7740 ax-cnex 11237 ax-resscn 11238 ax-1cn 11239 ax-icn 11240 ax-addcl 11241 ax-addrcl 11242 ax-mulcl 11243 ax-mulrcl 11244 ax-mulcom 11245 ax-addass 11246 ax-mulass 11247 ax-distr 11248 ax-i2m1 11249 ax-1ne0 11250 ax-1rid 11251 ax-rnegex 11252 ax-rrecex 11253 ax-cnre 11254 ax-pre-lttri 11255 ax-pre-lttrn 11256 ax-pre-ltadd 11257 ax-pre-mulgt0 11258 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6297 df-ord 6358 df-on 6359 df-lim 6360 df-suc 6361 df-iota 6487 df-fun 6533 df-fn 6534 df-f 6535 df-f1 6536 df-fo 6537 df-f1o 6538 df-fv 6539 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7867 df-1st 7990 df-2nd 7991 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-er 8701 df-en 8958 df-dom 8959 df-sdom 8960 df-pnf 11326 df-mnf 11327 df-xr 11328 df-ltxr 11329 df-le 11330 df-sub 11524 df-neg 11525 df-nn 12317 df-n0 12588 df-z 12675 df-uz 12947 df-fz 13621 df-fzo 13769 df-word 14639 df-s1 14723 |
| This theorem is used by: lswccats1fst 14763 ccats1pfxeqbi 14871 cats1cld 14986 cats1co 14987 s2cld 15002 s2co 15051 ofs2 15104 s1chn 18774 chnind 18775 chnub 18776 chnccats1 18779 gsumwspan 19022 frmdgsum 19038 frmdss2 19039 frmdup2 19041 gsumwrev 19560 psgnunilem5 19688 efginvrel2 19921 efgs1 19929 efgsp1 19931 efgredlemd 19938 efgredlemc 19939 efgrelexlemb 19944 vrgpf 19962 vrgpinv 19963 frgpup2 19970 frgpup3lem 19971 frgpnabllem1 20067 pgpfaclem1 20277 tgcgr4 28976 clwlkclwwlk2 30576 clwlkclwwlkfo 30582 clwwlkel 30619 clwwlkfo 30623 clwwlkwwlksb 30627 ccatws1f1olast 33497 cycpmco2f1 33667 cycpmco2rn 33668 cycpmco2lem2 33670 cycpmco2lem3 33671 cycpmco2lem4 33672 cycpmco2lem5 33673 cycpmco2lem6 33674 cycpmco2lem7 33675 cycpmco2 33676 cyc3genpmlem 33694 elrgspnlem3 33787 unitprodclb 33926 1arithidomlem2 34050 1arithufdlem1 34058 1arithufdlem3 34060 1arithufdlem4 34061 fldext2chn 34342 constrextdg2lem 34362 sseqf 35007 ofcs2 35160 signsvtn 35196 mrsubcv 36244 mrsubff 36246 mrsubrn 36247 mrsubccat 36252 elmrsubrn 36254 mrsubco 36255 mrsubvrs 36256 mvhf 36292 msubvrs 36294 gsumws3 45155 gsumws4 45156 |
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