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| Mirrors > Home > ILE Home > Th. List > nfralxy | Unicode version | ||
| Description: Old name for nfralw 2567. (Contributed by Jim Kingdon, 30-May-2018.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| nfralxy.1 |
|
| nfralxy.2 |
|
| Ref | Expression |
|---|---|
| nfralxy |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nftru 1512 |
. . 3
| |
| 2 | nfralxy.1 |
. . . 4
| |
| 3 | 2 | a1i 9 |
. . 3
|
| 4 | nfralxy.2 |
. . . 4
| |
| 5 | 4 | a1i 9 |
. . 3
|
| 6 | 1, 3, 5 | nfraldxy 2563 |
. 2
|
| 7 | 6 | mptru 1404 |
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-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-4 1556 ax-17 1572 ax-ial 1580 ax-i5r 1581 ax-ext 2211 |
| This theorem depends on definitions: df-bi 117 df-tru 1398 df-nf 1507 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ral 2513 |
| This theorem is referenced by: nfra2xy 2572 rspc2 2919 sbcralt 3106 sbcralg 3108 raaanlem 3597 nfint 3934 nfiinxy 3993 nfpo 4394 nfso 4395 nfse 4434 nffrfor 4441 nfwe 4448 ralxpf 4872 funimaexglem 5408 fun11iun 5599 dff13f 5904 nfiso 5940 mpoeq123 6073 nfofr 6235 fmpox 6358 nfrecs 6466 xpf1o 7023 ac6sfi 7078 ismkvnex 7343 lble 9115 fzrevral 10328 nfsum1 11904 nfsum 11905 fsum2dlemstep 11982 fisumcom2 11986 nfcprod1 12102 nfcprod 12103 bezoutlemmain 12556 cnmpt21 15002 setindis 16472 bdsetindis 16474 strcollnfALT 16491 isomninnlem 16544 iswomninnlem 16563 ismkvnnlem 16566 |
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