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| Mirrors > Home > ILE Home > Th. List > nfel1 | Unicode version | ||
| Description: Hypothesis builder for elementhood, special case. (Contributed by Mario Carneiro, 10-Oct-2016.) |
| Ref | Expression |
|---|---|
| nfeq1.1 |
|
| Ref | Expression |
|---|---|
| nfel1 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nfeq1.1 |
. 2
| |
| 2 | nfcv 2375 |
. 2
| |
| 3 | 1, 2 | nfel 2384 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-ext 2213 |
| This theorem depends on definitions: df-bi 117 df-tru 1401 df-nf 1510 df-sb 1811 df-cleq 2224 df-clel 2227 df-nfc 2364 |
| This theorem is referenced by: vtocl2gf 2867 vtocl3gf 2868 vtoclgaf 2870 vtocl2gaf 2872 vtocl3gaf 2874 nfop 3883 pofun 4415 nfse 4444 rabxfrd 4572 mptfvex 5741 fvmptf 5748 fmptcof 5822 fliftfuns 5949 riota2f 6004 ovmpos 6155 ov2gf 6156 elovmporab 6232 elovmporab1w 6233 fmpox 6374 mpofvex 6379 qliftfuns 6831 xpf1o 7073 iunfidisj 7188 cc3 7547 infssuzcldc 10558 sumfct 12014 sumrbdclem 12018 summodclem3 12021 summodclem2a 12022 zsumdc 12025 fsumgcl 12027 fsum3 12028 isumss 12032 isumss2 12034 fsum3cvg2 12035 fsumsplitf 12049 fsum2dlemstep 12075 fisumcom2 12079 fsumshftm 12086 fisum0diag2 12088 fsummulc2 12089 fsum00 12103 fsumabs 12106 fsumrelem 12112 fsumiun 12118 isumshft 12131 mertenslem2 12177 prodrbdclem 12212 prodmodclem3 12216 prodmodclem2a 12217 zproddc 12220 fprodseq 12224 prodfct 12228 prodssdc 12230 fprodmul 12232 fprodm1s 12242 fprodp1s 12243 fprodcl2lem 12246 fprodabs 12257 fprod2dlemstep 12263 fprodcom2fi 12267 fprodrec 12270 fproddivapf 12272 fprodsplitf 12273 fprodsplit1f 12275 fprodle 12281 pcmpt 12996 pcmptdvds 12998 gsumfzfsumlemm 14683 iuncld 14926 fsumcncntop 15378 dvmptfsum 15536 |
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