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Mirrors > Home > ILE Home > Th. List > reeanv | Unicode version |
Description: Rearrange existential quantifiers. (Contributed by NM, 9-May-1999.) |
Ref | Expression |
---|---|
reeanv |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nfv 1466 |
. 2
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2 | nfv 1466 |
. 2
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3 | 1, 2 | reean 2535 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-io 665 ax-5 1381 ax-7 1382 ax-gen 1383 ax-ie1 1427 ax-ie2 1428 ax-8 1440 ax-10 1441 ax-11 1442 ax-i12 1443 ax-bndl 1444 ax-4 1445 ax-17 1464 ax-i9 1468 ax-ial 1472 ax-i5r 1473 ax-ext 2070 |
This theorem depends on definitions: df-bi 115 df-nf 1395 df-sb 1693 df-cleq 2081 df-clel 2084 df-nfc 2217 df-rex 2365 |
This theorem is referenced by: 3reeanv 2537 fliftfun 5575 tfrlem5 6079 eroveu 6381 erovlem 6382 xpf1o 6558 genprndl 7078 genprndu 7079 ltpopr 7152 ltsopr 7153 cauappcvgprlemdisj 7208 caucvgprlemdisj 7231 caucvgprprlemdisj 7259 exbtwnzlemex 9657 rebtwn2z 9662 rexanre 10649 isummo 10769 dvds2lem 11082 odd2np1 11147 opoe 11169 omoe 11170 opeo 11171 omeo 11172 gcddiv 11282 divgcdcoprmex 11358 |
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