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Mirrors > Home > ILE Home > Th. List > nfel1 | GIF version |
Description: Hypothesis builder for elementhood, special case. (Contributed by Mario Carneiro, 10-Oct-2016.) |
Ref | Expression |
---|---|
nfeq1.1 | ⊢ Ⅎ𝑥𝐴 |
Ref | Expression |
---|---|
nfel1 | ⊢ Ⅎ𝑥 𝐴 ∈ 𝐵 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nfeq1.1 | . 2 ⊢ Ⅎ𝑥𝐴 | |
2 | nfcv 2308 | . 2 ⊢ Ⅎ𝑥𝐵 | |
3 | 1, 2 | nfel 2317 | 1 ⊢ Ⅎ𝑥 𝐴 ∈ 𝐵 |
Colors of variables: wff set class |
Syntax hints: Ⅎwnf 1448 ∈ wcel 2136 Ⅎwnfc 2295 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 699 ax-5 1435 ax-7 1436 ax-gen 1437 ax-ie1 1481 ax-ie2 1482 ax-8 1492 ax-10 1493 ax-11 1494 ax-i12 1495 ax-bndl 1497 ax-4 1498 ax-17 1514 ax-i9 1518 ax-ial 1522 ax-i5r 1523 ax-ext 2147 |
This theorem depends on definitions: df-bi 116 df-tru 1346 df-nf 1449 df-sb 1751 df-cleq 2158 df-clel 2161 df-nfc 2297 |
This theorem is referenced by: vtocl2gf 2788 vtocl3gf 2789 vtoclgaf 2791 vtocl2gaf 2793 vtocl3gaf 2795 nfop 3774 pofun 4290 nfse 4319 rabxfrd 4447 mptfvex 5571 fvmptf 5578 fmptcof 5652 fliftfuns 5766 riota2f 5819 ovmpos 5965 ov2gf 5966 fmpox 6168 mpofvex 6171 qliftfuns 6585 xpf1o 6810 iunfidisj 6911 cc3 7209 sumfct 11315 sumrbdclem 11318 summodclem3 11321 summodclem2a 11322 zsumdc 11325 fsumgcl 11327 fsum3 11328 isumss 11332 isumss2 11334 fsum3cvg2 11335 fsumsplitf 11349 fsum2dlemstep 11375 fisumcom2 11379 fsumshftm 11386 fisum0diag2 11388 fsummulc2 11389 fsum00 11403 fsumabs 11406 fsumrelem 11412 fsumiun 11418 isumshft 11431 mertenslem2 11477 prodrbdclem 11512 prodmodclem3 11516 prodmodclem2a 11517 zproddc 11520 fprodseq 11524 prodfct 11528 prodssdc 11530 fprodmul 11532 fprodm1s 11542 fprodp1s 11543 fprodcl2lem 11546 fprodabs 11557 fprod2dlemstep 11563 fprodcom2fi 11567 fprodrec 11570 fproddivapf 11572 fprodsplitf 11573 fprodsplit1f 11575 fprodle 11581 infssuzcldc 11884 pcmpt 12273 pcmptdvds 12275 iuncld 12755 fsumcncntop 13196 |
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