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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 14661 | . 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 2146 Word cword 14570 〈“cs1 14654 |
| 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 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2738 ax-rep 5243 ax-sep 5262 ax-nul 5274 ax-pow 5341 ax-pr 5409 ax-un 7745 ax-cnex 11174 ax-resscn 11175 ax-1cn 11176 ax-icn 11177 ax-addcl 11178 ax-addrcl 11179 ax-mulcl 11180 ax-mulrcl 11181 ax-mulcom 11182 ax-addass 11183 ax-mulass 11184 ax-distr 11185 ax-i2m1 11186 ax-1ne0 11187 ax-1rid 11188 ax-rnegex 11189 ax-rrecex 11190 ax-cnre 11191 ax-pre-lttri 11192 ax-pre-lttrn 11193 ax-pre-ltadd 11194 ax-pre-mulgt0 11195 |
| 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 2570 df-eu 2600 df-clab 2745 df-cleq 2758 df-clel 2841 df-nfc 2915 df-ne 2962 df-nel 3068 df-ral 3083 df-rex 3093 df-reu 3373 df-rab 3420 df-v 3460 df-sbc 3748 df-csb 3857 df-dif 3911 df-un 3913 df-in 3915 df-ss 3925 df-pss 3928 df-nul 4290 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4878 df-iun 4963 df-br 5115 df-opab 5179 df-mpt 5198 df-tr 5224 df-id 5561 df-eprel 5566 df-po 5574 df-so 5575 df-fr 5619 df-we 5621 df-xp 5672 df-rel 5673 df-cnv 5674 df-co 5675 df-dm 5676 df-rn 5677 df-res 5678 df-ima 5679 df-pred 6309 df-ord 6370 df-on 6371 df-lim 6372 df-suc 6373 df-iota 6499 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7380 df-ov 7426 df-oprab 7427 df-mpo 7428 df-om 7872 df-1st 7995 df-2nd 7996 df-frecs 8287 df-wrecs 8318 df-recs 8367 df-rdg 8406 df-er 8703 df-en 8953 df-dom 8954 df-sdom 8955 df-pnf 11263 df-mnf 11264 df-xr 11265 df-ltxr 11266 df-le 11267 df-sub 11461 df-neg 11462 df-nn 12252 df-n0 12523 df-z 12610 df-uz 12881 df-fz 13554 df-fzo 13702 df-word 14571 df-s1 14655 |
| This theorem is used by: lswccats1fst 14695 ccats1pfxeqbi 14803 cats1cld 14918 cats1co 14919 s2cld 14934 s2co 14983 ofs2 15034 s1chn 18701 chnind 18702 chnub 18703 chnccats1 18706 gsumwspan 18936 frmdgsum 18952 frmdss2 18953 frmdup2 18955 gsumwrev 19467 psgnunilem5 19595 efginvrel2 19828 efgs1 19836 efgsp1 19838 efgredlemd 19845 efgredlemc 19846 efgrelexlemb 19851 vrgpf 19869 vrgpinv 19870 frgpup2 19877 frgpup3lem 19878 frgpnabllem1 19974 pgpfaclem1 20184 tgcgr4 28837 clwlkclwwlk2 30391 clwlkclwwlkfo 30397 clwwlkel 30434 clwwlkfo 30438 clwwlkwwlksb 30442 ccatws1f1olast 33305 cycpmco2f1 33475 cycpmco2rn 33476 cycpmco2lem2 33478 cycpmco2lem3 33479 cycpmco2lem4 33480 cycpmco2lem5 33481 cycpmco2lem6 33482 cycpmco2lem7 33483 cycpmco2 33484 cyc3genpmlem 33502 elrgspnlem3 33595 unitprodclb 33733 1arithidomlem2 33857 1arithufdlem1 33865 1arithufdlem3 33867 1arithufdlem4 33868 fldext2chn 34149 constrextdg2lem 34169 sseqf 34814 ofcs2 34967 signsvtn 35003 mrsubcv 36023 mrsubff 36025 mrsubrn 36026 mrsubccat 36031 elmrsubrn 36033 mrsubco 36034 mrsubvrs 36035 mvhf 36071 msubvrs 36073 gsumws3 44963 gsumws4 44964 |
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