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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 2386 |
. 2
| |
| 3 | 1, 2 | nfel 2395 |
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 2216 |
| This theorem depends on definitions: df-bi 117 df-tru 1401 df-nf 1510 df-sb 1812 df-cleq 2227 df-clel 2230 df-nfc 2375 |
| This theorem is referenced by: vtocl2gf 2879 vtocl3gf 2880 vtoclgaf 2882 vtocl2gaf 2884 vtocl3gaf 2886 nfop 3904 pofun 4438 nfse 4467 rabxfrd 4595 mptfvex 5768 fvmptf 5775 fmptcof 5849 fliftfuns 5977 riota2f 6034 ovmpos 6185 ov2gf 6186 elovmporab 6262 elovmporab1w 6263 fmpox 6409 mpofvex 6414 qliftfuns 6866 xpf1o 7110 iunfidisj 7226 cc3 7598 infssuzcldc 10617 sumfct 12084 sumrbdclem 12088 summodclem3 12091 summodclem2a 12092 zsumdc 12095 fsumgcl 12097 fsum3 12098 isumss 12102 isumss2 12104 fsum3cvg2 12105 fsumsplitf 12119 fsum2dlemstep 12145 fisumcom2 12149 fsumshftm 12156 fisum0diag2 12158 fsummulc2 12159 fsum00 12173 fsumabs 12176 fsumrelem 12182 fsumiun 12188 isumshft 12201 mertenslem2 12247 prodrbdclem 12282 prodmodclem3 12286 prodmodclem2a 12287 zproddc 12290 fprodseq 12294 prodfct 12298 prodssdc 12300 fprodmul 12302 fprodm1s 12312 fprodp1s 12313 fprodcl2lem 12316 fprodabs 12327 fprod2dlemstep 12333 fprodcom2fi 12337 fprodrec 12340 fproddivapf 12342 fprodsplitf 12343 fprodsplit1f 12345 fprodle 12351 pcmpt 13066 pcmptdvds 13068 gsumfzfsumlemm 14861 iuncld 15106 fsumcncntop 15558 dvmptfsum 15716 |
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