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| Mirrors > Home > ILE Home > Th. List > nfralxy | Unicode version | ||
| Description: Old name for nfralw 2569. (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 1514 |
. . 3
| |
| 2 | nfralxy.1 |
. . . 4
| |
| 3 | 2 | a1i 9 |
. . 3
|
| 4 | nfralxy.2 |
. . . 4
| |
| 5 | 4 | a1i 9 |
. . 3
|
| 6 | 1, 3, 5 | nfraldxy 2565 |
. 2
|
| 7 | 6 | mptru 1406 |
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 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-4 1558 ax-17 1574 ax-ial 1582 ax-i5r 1583 ax-ext 2213 |
| This theorem depends on definitions: df-bi 117 df-tru 1400 df-nf 1509 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ral 2515 |
| This theorem is referenced by: nfra2xy 2574 rspc2 2921 sbcralt 3108 sbcralg 3110 raaanlem 3599 nfint 3938 nfiinxy 3997 nfpo 4398 nfso 4399 nfse 4438 nffrfor 4445 nfwe 4452 ralxpf 4876 funimaexglem 5413 fun11iun 5604 dff13f 5910 nfiso 5946 mpoeq123 6079 nfofr 6241 fmpox 6364 nfrecs 6472 xpf1o 7029 ac6sfi 7086 ismkvnex 7353 lble 9126 fzrevral 10339 nfsum1 11916 nfsum 11917 fsum2dlemstep 11994 fisumcom2 11998 nfcprod1 12114 nfcprod 12115 bezoutlemmain 12568 cnmpt21 15014 setindis 16562 bdsetindis 16564 strcollnfALT 16581 isomninnlem 16634 iswomninnlem 16653 ismkvnnlem 16656 |
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