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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 2372 |
. 2
| |
| 3 | 1, 2 | nfel 2381 |
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 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-ext 2211 |
| This theorem depends on definitions: df-bi 117 df-tru 1398 df-nf 1507 df-sb 1809 df-cleq 2222 df-clel 2225 df-nfc 2361 |
| This theorem is referenced by: vtocl2gf 2863 vtocl3gf 2864 vtoclgaf 2866 vtocl2gaf 2868 vtocl3gaf 2870 nfop 3873 pofun 4403 nfse 4432 rabxfrd 4560 mptfvex 5722 fvmptf 5729 fmptcof 5804 fliftfuns 5928 riota2f 5983 ovmpos 6134 ov2gf 6135 elovmporab 6211 elovmporab1w 6212 fmpox 6352 mpofvex 6357 qliftfuns 6774 xpf1o 7013 iunfidisj 7124 cc3 7465 infssuzcldc 10467 sumfct 11901 sumrbdclem 11904 summodclem3 11907 summodclem2a 11908 zsumdc 11911 fsumgcl 11913 fsum3 11914 isumss 11918 isumss2 11920 fsum3cvg2 11921 fsumsplitf 11935 fsum2dlemstep 11961 fisumcom2 11965 fsumshftm 11972 fisum0diag2 11974 fsummulc2 11975 fsum00 11989 fsumabs 11992 fsumrelem 11998 fsumiun 12004 isumshft 12017 mertenslem2 12063 prodrbdclem 12098 prodmodclem3 12102 prodmodclem2a 12103 zproddc 12106 fprodseq 12110 prodfct 12114 prodssdc 12116 fprodmul 12118 fprodm1s 12128 fprodp1s 12129 fprodcl2lem 12132 fprodabs 12143 fprod2dlemstep 12149 fprodcom2fi 12153 fprodrec 12156 fproddivapf 12158 fprodsplitf 12159 fprodsplit1f 12161 fprodle 12167 pcmpt 12882 pcmptdvds 12884 gsumfzfsumlemm 14567 iuncld 14805 fsumcncntop 15257 dvmptfsum 15415 |
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