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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 1528 |
. 2
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2 | nfv 1528 |
. 2
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3 | 1, 2 | reean 2646 |
1
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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 709 ax-5 1447 ax-7 1448 ax-gen 1449 ax-ie1 1493 ax-ie2 1494 ax-8 1504 ax-10 1505 ax-11 1506 ax-i12 1507 ax-bndl 1509 ax-4 1510 ax-17 1526 ax-i9 1530 ax-ial 1534 ax-i5r 1535 ax-ext 2159 |
This theorem depends on definitions: df-bi 117 df-nf 1461 df-sb 1763 df-cleq 2170 df-clel 2173 df-nfc 2308 df-rex 2461 |
This theorem is referenced by: 3reeanv 2648 fliftfun 5799 tfrlem5 6317 eroveu 6628 erovlem 6629 xpf1o 6846 genprndl 7522 genprndu 7523 ltpopr 7596 ltsopr 7597 cauappcvgprlemdisj 7652 caucvgprlemdisj 7675 caucvgprprlemdisj 7703 exbtwnzlemex 10252 rebtwn2z 10257 rexanre 11231 summodc 11393 prodmodclem2 11587 prodmodc 11588 dvds2lem 11812 odd2np1 11880 opoe 11902 omoe 11903 opeo 11904 omeo 11905 gcddiv 12022 divgcdcoprmex 12104 pcqmul 12305 pcadd 12341 mul4sq 12394 dvdsrtr 13275 unitgrp 13290 lss1d 13475 tgcl 13649 restbasg 13753 txuni2 13841 txbas 13843 txcnp 13856 blin2 14017 tgqioo 14132 mul2sq 14548 2sqlem5 14551 |
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