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| Mirrors > Home > ILE Home > Th. List > nfralxy | Unicode version | ||
| Description: Old name for nfralw 2581. (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 2577 |
. 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 2216 |
| This theorem depends on definitions: df-bi 117 df-tru 1401 df-nf 1510 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ral 2527 |
| This theorem is referenced by: nfra2xy 2586 rspc2 2935 sbcralt 3122 sbcralg 3124 raaanlem 3618 nfint 3964 nfiinxy 4023 nfpo 4427 nfso 4428 nfse 4467 nffrfor 4474 nfwe 4481 ralxpf 4906 funimaexglem 5444 fun11iun 5640 dff13f 5949 nfiso 5985 mpoeq123 6120 nfofr 6282 fmpox 6409 nfrecs 6551 xpf1o 7110 ac6sfi 7168 ismkvnex 7459 lble 9238 fzrevral 10461 nfsum1 12066 nfsum 12067 fsum2dlemstep 12145 fisumcom2 12149 nfcprod1 12265 nfcprod 12266 bezoutlemmain 12719 cnmpt21 15282 setindis 16863 bdsetindis 16865 strcollnfALT 16882 isomninnlem 16940 iswomninnlem 16960 ismkvnnlem 16963 |
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