| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > reeanv | Unicode version | ||
| Description: Rearrange existential quantifiers. (Contributed by NM, 9-May-1999.) |
| Ref | Expression |
|---|---|
| reeanv |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nfv 1574 |
. 2
| |
| 2 | nfv 1574 |
. 2
| |
| 3 | 1, 2 | reean 2700 |
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-nf 1507 df-sb 1809 df-cleq 2222 df-clel 2225 df-nfc 2361 df-rex 2514 |
| This theorem is referenced by: 3reeanv 2702 fliftfun 5926 tfrlem5 6466 eroveu 6781 erovlem 6782 xpf1o 7013 genprndl 7719 genprndu 7720 ltpopr 7793 ltsopr 7794 cauappcvgprlemdisj 7849 caucvgprlemdisj 7872 caucvgprprlemdisj 7900 exbtwnzlemex 10481 rebtwn2z 10486 rexanre 11747 summodc 11910 prodmodclem2 12104 prodmodc 12105 dvds2lem 12330 odd2np1 12400 opoe 12422 omoe 12423 opeo 12424 omeo 12425 gcddiv 12556 divgcdcoprmex 12640 pcqmul 12842 pcadd 12879 mul4sq 12933 4sqlem12 12941 dvdsrtr 14081 unitgrp 14096 lss1d 14363 znidom 14637 tgcl 14754 restbasg 14858 txuni2 14946 txbas 14948 txcnp 14961 blin2 15122 tgqioo 15245 plyadd 15441 plymul 15442 mul2sq 15811 2sqlem5 15814 uhgr2edg 16020 |
| Copyright terms: Public domain | W3C validator |