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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 14779 | . 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 2147 Word cword 14688 〈“cs1 14772 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5236 ax-sep 5253 ax-nul 5264 ax-pow 5332 ax-pr 5396 ax-un 7778 ax-cnex 11286 ax-resscn 11287 ax-1cn 11288 ax-icn 11289 ax-addcl 11290 ax-addrcl 11291 ax-mulcl 11292 ax-mulrcl 11293 ax-mulcom 11294 ax-addass 11295 ax-mulass 11296 ax-distr 11297 ax-i2m1 11298 ax-1ne0 11299 ax-1rid 11300 ax-rnegex 11301 ax-rrecex 11302 ax-cnre 11303 ax-pre-lttri 11304 ax-pre-lttrn 11305 ax-pre-ltadd 11306 ax-pre-mulgt0 11307 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4839 df-uni 4871 df-iun 4956 df-br 5107 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5551 df-eprel 5556 df-po 5564 df-so 5565 df-fr 5609 df-we 5611 df-xp 5662 df-rel 5663 df-cnv 5664 df-co 5665 df-dm 5666 df-rn 5667 df-res 5668 df-ima 5669 df-pred 6325 df-ord 6386 df-on 6387 df-lim 6388 df-suc 6389 df-iota 6515 df-fun 6563 df-fn 6564 df-f 6565 df-f1 6566 df-fo 6567 df-f1o 6568 df-fv 6569 df-riota 7403 df-ov 7449 df-oprab 7450 df-mpo 7451 df-om 7905 df-1st 8028 df-2nd 8029 df-frecs 8330 df-wrecs 8361 df-recs 8410 df-rdg 8449 df-er 8748 df-en 9005 df-dom 9006 df-sdom 9007 df-pnf 11375 df-mnf 11376 df-xr 11377 df-ltxr 11378 df-le 11379 df-sub 11573 df-neg 11574 df-nn 12366 df-n0 12637 df-z 12724 df-uz 12996 df-fz 13670 df-fzo 13819 df-word 14689 df-s1 14773 |
| This theorem is used by: s1mapd 14786 lswccats1fst 14814 ccats1pfxeqbi 14922 cats1cld 15037 cats1co 15038 s2cld 15053 s2co 15103 ofs2 15156 s1chn 18826 chnind 18827 chnub 18828 chnccats1 18831 gsumwspan 19074 frmdgsum 19090 frmdss2 19091 frmdup2 19093 gsumwrev 19613 psgnunilem5 19741 efginvrel2 19974 efgs1 19982 efgsp1 19984 efgredlemd 19991 efgredlemc 19992 efgrelexlemb 19997 vrgpf 20015 vrgpinv 20016 frgpup2 20023 frgpup3lem 20024 frgpnabllem1 20120 pgpfaclem1 20330 tgcgr4 29027 clwlkclwwlk2 30627 clwlkclwwlkfo 30633 clwwlkel 30670 clwwlkfo 30674 clwwlkwwlksb 30678 ccatws1f1olast 33588 cycpmco2f1 33761 cycpmco2rn 33762 cycpmco2lem2 33764 cycpmco2lem3 33765 cycpmco2lem4 33766 cycpmco2lem5 33767 cycpmco2lem6 33768 cycpmco2lem7 33769 cycpmco2 33770 cyc3genpmlem 33788 elrgspnlem3 33881 unitprodclb 34028 1arithidomlem2 34152 1arithufdlem1 34160 1arithufdlem3 34162 1arithufdlem4 34163 fldext2chn 34443 constrextdg2lem 34463 sseqf 35107 ofcs2 35260 signsvtn 35296 mrsubcv 36455 mrsubff 36457 mrsubrn 36458 mrsubccat 36463 elmrsubrn 36465 mrsubco 36466 mrsubvrs 36467 mvhf 36503 msubvrs 36505 gsumws3 45399 gsumws4 45400 |
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