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| Mirrors > Home > ILE Home > Th. List > slotex | Unicode version | ||
| Description: Existence of slot value. A corollary of slotslfn 13429. (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 13429 |
. 2
|
| 3 | elex 2833 |
. 2
| |
| 4 | funfvex 5712 |
. . 3
| |
| 5 | 4 | funfni 5483 |
. 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 4249 ax-pow 4311 ax-pr 4346 ax-un 4578 |
| 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 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-iota 5337 df-fun 5379 df-fn 5380 df-fv 5385 df-slot 13407 |
| This theorem is used by: topnfn 13649 topnvalg 13656 topnidg 13657 imasex 13677 imasival 13678 imasbas 13679 imasplusg 13680 imasmulr 13681 imasaddfn 13689 imasaddval 13690 imasaddf 13691 imasmulfn 13692 imasmulval 13693 imasmulf 13694 qusaddval 13707 qusaddf 13708 qusmulval 13709 qusmulf 13710 ismgm 13728 plusfvalg 13734 plusffng 13736 gzsumsplit1r 13766 issgrp 13769 ismnddef 13782 gzsumwsubmcl 13852 gzsumwmhm 13854 gzsumcl 13855 grppropstrg 13875 grpsubval 13902 mulgval 13976 mulgfng 13978 mulgnngzsum 13981 mulg1 13983 mulgnnp1 13984 mulgnndir 14005 subgintm 14052 isnsg 14056 gzsumreidx 14192 gzsumsubmcl 14193 gzsumconst 14194 gzsummhm 14196 gzsumshift 14200 gsumvalfi 14203 prdsplusgfval 14235 prdsmulrfval 14237 xpsval 14252 pwsval 14255 pwsbas 14256 pwsplusgval 14259 pwsmulrval 14260 pwsmnd 14263 pws0g 14264 pwsgrp 14265 pwsinvg 14266 fnmgp 14270 mgpvalg 14271 mgpplusgg 14272 mgpex 14274 mgpbasg 14275 mgpscag 14277 mgptsetg 14278 mgpdsg 14280 mgpress 14281 isrng 14284 issrg 14320 isring 14355 opprvalg 14425 opprmulfvalg 14426 opprex 14429 opprsllem 14430 subrngintm 14571 islmod 14678 scaffvalg 14694 scafvalg 14695 scaffng 14697 rmodislmodlem 14738 rmodislmod 14739 lsssn0 14758 lss1d 14771 lssintclm 14772 ellspsn 14805 sraval 14825 sralemg 14826 srascag 14830 sravscag 14831 sraipg 14832 sraex 14834 crngridl 14918 znbaslemnn 15025 isassa 15053 asclfval 15072 iedgvalg 16380 iedgex 16382 edgvalg 16422 edgstruct 16427 |
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