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| Mirrors > Home > ILE Home > Th. List > slotex | Unicode version | ||
| Description: Existence of slot value. A corollary of slotslfn 13435. (Contributed by Jim Kingdon, 12-Feb-2023.) |
| Ref | Expression |
|---|---|
| slotslfn.e |
|
| Ref | Expression |
|---|---|
| slotex |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | slotslfn.e |
. . 3
| |
| 2 | 1 | slotslfn 13435 |
. 2
|
| 3 | elex 2833 |
. 2
| |
| 4 | funfvex 5715 |
. . 3
| |
| 5 | 4 | funfni 5486 |
. 2
|
| 6 | 2, 3, 5 | sylancr 418 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| 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 |
| 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-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-iota 5340 df-fun 5382 df-fn 5383 df-fv 5388 df-slot 13413 |
| This theorem is used by: topnfn 13656 topnvalg 13663 topnidg 13664 imasex 13684 imasival 13685 imasbas 13686 imasplusg 13687 imasmulr 13688 imasaddfn 13696 imasaddval 13697 imasaddf 13698 imasmulfn 13699 imasmulval 13700 imasmulf 13701 qusaddval 13714 qusaddf 13715 qusmulval 13716 qusmulf 13717 ismgm 13735 plusfvalg 13741 plusffng 13743 gzsumsplit1r 13773 issgrp 13776 ismnddef 13789 gzsumwsubmcl 13859 gzsumwmhm 13861 gzsumcl 13862 grppropstrg 13882 grpsubval 13909 mulgval 13983 mulgfng 13985 mulgnngzsum 13988 mulg1 13990 mulgnnp1 13991 mulgnndir 14012 subgintm 14059 isnsg 14063 gzsumreidx 14230 gzsumsubmcl 14231 gzsumconst 14232 gzsummhm 14234 gzsumshift 14238 gsumvalfi 14241 prdsplusgfval 14290 prdsmulrfval 14292 xpsval 14307 pwsval 14310 pwsbas 14311 pwsplusgval 14314 pwsmulrval 14315 pwsmnd 14318 pws0g 14319 pwsgrp 14320 pwsinvg 14321 fnmgp 14325 mgpvalg 14326 mgpplusgg 14327 mgpex 14329 mgpbasg 14330 mgpscag 14332 mgptsetg 14333 mgpdsg 14335 mgpress 14336 isrng 14339 issrg 14375 isring 14410 opprvalg 14482 opprmulfvalg 14483 opprex 14486 opprsllem 14487 subrngintm 14628 islmod 14735 scaffvalg 14751 scafvalg 14752 scaffng 14754 rmodislmodlem 14795 rmodislmod 14796 lsssn0 14815 lss1d 14828 lssintclm 14829 ellspsn 14862 sraval 14882 sralemg 14883 srascag 14887 sravscag 14888 sraipg 14889 sraex 14891 crngridl 14975 znbaslemnn 15082 isassa 15110 asclfval 15129 psrmulrg 15195 iedgvalg 16480 iedgex 16482 edgvalg 16522 edgstruct 16527 |
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