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| Mirrors > Home > ILE Home > Th. List > nfralxy | Unicode version | ||
| Description: Old name for nfralw 2579. (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 1515 |
. . 3
| |
| 2 | nfralxy.1 |
. . . 4
| |
| 3 | 2 | a1i 9 |
. . 3
|
| 4 | nfralxy.2 |
. . . 4
| |
| 5 | 4 | a1i 9 |
. . 3
|
| 6 | 1, 3, 5 | nfraldxy 2575 |
. 2
|
| 7 | 6 | mptru 1407 |
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 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-4 1559 ax-17 1575 ax-ial 1583 ax-i5r 1584 ax-ext 2214 |
| This theorem depends on definitions: df-bi 117 df-tru 1401 df-nf 1510 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ral 2525 |
| This theorem is referenced by: nfra2xy 2584 rspc2 2932 sbcralt 3119 sbcralg 3121 raaanlem 3614 nfint 3959 nfiinxy 4018 nfpo 4422 nfso 4423 nfse 4462 nffrfor 4469 nfwe 4476 ralxpf 4901 funimaexglem 5439 fun11iun 5635 dff13f 5943 nfiso 5979 mpoeq123 6112 nfofr 6273 fmpox 6396 nfrecs 6538 xpf1o 7097 ac6sfi 7155 ismkvnex 7446 lble 9221 fzrevral 10439 nfsum1 12041 nfsum 12042 fsum2dlemstep 12120 fisumcom2 12124 nfcprod1 12240 nfcprod 12241 bezoutlemmain 12694 cnmpt21 15156 setindis 16737 bdsetindis 16739 strcollnfALT 16756 isomninnlem 16814 iswomninnlem 16834 ismkvnnlem 16837 |
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