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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 13412 | . 2 ⊢ (Base = Slot (Base‘ndx) ∧ (Base‘ndx) ∈ ℕ) | |
| 2 | 1 | slotslfn 13380 | 1 ⊢ Base Fn V |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: Vcvv 2821 Fn wfn 5372 Basecbs 13354 |
| 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 4249 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-cnex 8270 ax-resscn 8271 ax-1re 8273 ax-addrcl 8276 |
| 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 4131 df-opab 4193 df-mpt 4194 df-id 4438 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-rn 4785 df-res 4786 df-iota 5337 df-fun 5379 df-fn 5380 df-fv 5385 df-inn 9306 df-ndx 13357 df-slot 13358 df-base 13360 |
| This theorem is used by: basmex 13414 basmexd 13415 ressbas2d 13424 ressbasid 13426 strressid 13427 ressval3d 13428 imasex 13628 imasival 13629 imasbas 13630 imasplusg 13631 imasmulr 13632 imasaddfn 13640 imasaddval 13641 imasaddf 13642 imasmulfn 13643 imasmulval 13644 imasmulf 13645 qusval 13646 qusex 13648 qusaddvallemg 13656 qusaddflemg 13657 qusaddval 13658 qusaddf 13659 qusmulval 13660 qusmulf 13661 ismgm 13679 ismgmn0 13680 plusffvalg 13684 grpidvalg 13695 fn0g 13697 gzsumress 13714 issgrp 13720 ismnddef 13733 issubmnd 13757 ress0g 13758 ismhm 13770 mhmex 13771 issubm 13781 grppropstrg 13826 grpinvfvalg 13849 grpinvval 13850 grpinvfng 13851 grpsubfvalg 13852 grpsubval 13853 grpressid 13868 grplactfval 13908 qusgrp2 13918 mulgfvalg 13926 mulgval 13927 mulgex 13928 mulgfng 13929 issubg 13978 subgex 13981 issubg2m 13994 isnsg 14007 releqgg 14025 eqgex 14026 eqgfval 14027 eqgen 14032 isghm 14048 ablressid 14141 prdsex 14174 prdsval 14175 prdsbaslemss 14176 prdsbas 14178 prdsplusg 14179 prdsmulr 14180 xpsval 14203 pwsbas 14207 pwselbasb 14208 pwssnf1o 14213 isrng 14235 rngressid 14255 qusrng 14259 issrg 14271 isring 14306 ringidss 14336 ringressid 14370 qusring2 14373 dvdsrvald 14402 dvdsrex 14407 unitgrp 14425 unitabl 14426 invrfvald 14431 unitlinv 14435 unitrinv 14436 dvrfvald 14442 rdivmuldivd 14453 invrpropdg 14458 dfrhm2 14463 rhmex 14466 rhmunitinv 14487 isnzr2 14493 issubrng 14509 issubrg 14531 subrgugrp 14550 rrgval 14572 isdomn 14580 aprval 14593 aprap 14600 aprprop 14603 islmod 14629 scaffvalg 14645 rmodislmod 14690 lssex 14693 lsssetm 14695 islssm 14696 islssmg 14697 islss3 14718 lspfval 14727 lspval 14729 lspcl 14730 lspex 14734 sraval 14776 sralemg 14777 srascag 14781 sravscag 14782 sraipg 14783 sraex 14785 qusrhm 14867 aspval 15017 asclfval 15023 psrval 15052 fnpsr 15053 psrbasg 15067 psrelbas 15068 psrplusgg 15071 psraddcl 15073 psr0cl 15074 psrnegcl 15076 psr1clfi 15081 mplvalcoe 15083 fnmpl 15086 mplplusgg 15096 vtxvalg 16269 vtxex 16271 |
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