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| Mirrors > Home > ILE Home > Th. List > basfn | GIF version | ||
| Description: The base set extractor is a function on V. (Contributed by Stefan O'Rear, 8-Jul-2015.) |
| Ref | Expression |
|---|---|
| basfn | ⊢ Base Fn V |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | baseslid 13469 | . 2 ⊢ (Base = Slot (Base‘ndx) ∧ (Base‘ndx) ∈ ℕ) | |
| 2 | 1 | slotslfn 13437 | 1 ⊢ Base Fn V |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: Vcvv 2821 Fn wfn 5375 Basecbs 13411 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4251 ax-pow 4313 ax-pr 4348 ax-un 4580 ax-cnex 8277 ax-resscn 8278 ax-1re 8280 ax-addrcl 8283 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-v 2823 df-sbc 3052 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-int 3971 df-br 4132 df-opab 4194 df-mpt 4195 df-id 4440 df-xp 4782 df-rel 4783 df-cnv 4784 df-co 4785 df-dm 4786 df-rn 4787 df-res 4788 df-iota 5340 df-fun 5382 df-fn 5383 df-fv 5388 df-inn 9315 df-ndx 13414 df-slot 13415 df-base 13417 |
| This theorem is used by: basmex 13471 basmexd 13472 ressbas2d 13482 ressbasid 13484 strressid 13485 ressval3d 13486 imasex 13686 imasival 13687 imasbas 13688 imasplusg 13689 imasmulr 13690 imasaddfn 13698 imasaddval 13699 imasaddf 13700 imasmulfn 13701 imasmulval 13702 imasmulf 13703 qusval 13704 qusex 13706 qusaddvallemg 13714 qusaddflemg 13715 qusaddval 13716 qusaddf 13717 qusmulval 13718 qusmulf 13719 ismgm 13737 ismgmn0 13738 plusffvalg 13742 grpidvalg 13753 fn0g 13755 gzsumress 13772 issgrp 13778 ismnddef 13791 issubmnd 13815 ress0g 13816 ismhm 13828 mhmex 13829 issubm 13839 grppropstrg 13884 grpinvfvalg 13907 grpinvval 13908 grpinvfng 13909 grpsubfvalg 13910 grpsubval 13911 grpressid 13926 grplactfval 13966 qusgrp2 13976 mulgfvalg 13984 mulgval 13985 mulgex 13986 mulgfng 13987 issubg 14036 subgex 14039 issubg2m 14052 isnsg 14065 releqgg 14083 eqgex 14084 eqgfval 14085 eqgen 14090 isghm 14106 cntzex 14151 cntrval 14152 cntzfval 14153 cntzval 14154 ablressid 14230 prdsex 14280 prdsval 14281 prdsbaslemss 14282 prdsbas 14284 prdsplusg 14285 prdsmulr 14286 xpsval 14309 pwsbas 14313 pwselbasb 14314 pwssnf1o 14319 isrng 14341 rngressid 14361 qusrng 14365 issrg 14377 isring 14412 ringidss 14442 ringressid 14478 qusring2 14481 dvdsrvald 14510 dvdsrex 14515 unitgrp 14533 unitabl 14534 invrfvald 14539 unitlinv 14543 unitrinv 14544 dvrfvald 14550 rdivmuldivd 14561 invrpropdg 14566 dfrhm2 14571 rhmex 14574 rhmunitinv 14595 isnzr2 14601 issubrng 14617 issubrg 14639 subrgugrp 14658 rrgval 14680 isdomn 14688 aprval 14701 aprap 14708 aprprop 14711 islmod 14737 scaffvalg 14753 rmodislmod 14798 lssex 14801 lsssetm 14803 islssm 14804 islssmg 14805 islss3 14826 lspfval 14835 lspval 14837 lspcl 14838 lspex 14842 sraval 14884 sralemg 14885 srascag 14889 sravscag 14890 sraipg 14891 sraex 14893 qusrhm 14975 aspval 15125 asclfval 15131 psrval 15162 fnpsr 15163 psrbasg 15183 psrelbas 15184 psrplusgg 15187 psraddcl 15189 psrmulrg 15191 psrmulclfilem 15194 psr0cl 15196 psrnegcl 15198 psr1clfi 15203 mvrffi 15214 mplvalcoe 15218 fnmpl 15221 mplplusgg 15231 vtxvalg 16474 vtxex 16476 |
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