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| Mirrors > Home > ILE Home > Th. List > nfralxy | Unicode version | ||
| Description: Old name for nfralw 2587. (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 1519 |
. . 3
| |
| 2 | nfralxy.1 |
. . . 4
| |
| 3 | 2 | a1i 9 |
. . 3
|
| 4 | nfralxy.2 |
. . . 4
| |
| 5 | 4 | a1i 9 |
. . 3
|
| 6 | 1, 3, 5 | nfraldxy 2583 |
. 2
|
| 7 | 6 | mptru 1411 |
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 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-4 1563 ax-17 1579 ax-ial 1587 ax-i5r 1588 ax-ext 2220 |
| This theorem depends on definitions: df-bi 117 df-tru 1405 df-nf 1514 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 |
| This theorem is referenced by: nfra2xy 2592 rspc2 2941 sbcralt 3128 sbcralg 3130 raaanlem 3629 nfint 3975 nfiinxy 4034 nfpo 4441 nfso 4442 nfse 4481 nffrfor 4488 nfwe 4495 ralxpf 4921 funimaexglem 5459 fun11iun 5655 dff13f 5966 nfiso 6002 mpoeq123 6137 nfofr 6299 fmpox 6426 nfrecs 6568 xpf1o 7134 ac6sfi 7192 ismkvnex 7485 lble 9267 fzrevral 10490 nfsum1 12100 nfsum 12101 fsum2dlemstep 12179 fisumcom2 12183 nfcprod1 12299 nfcprod 12300 bezoutlemmain 12753 cnmpt21 15315 setindis 16907 bdsetindis 16909 strcollnfALT 16926 isomninnlem 16984 iswomninnlem 17004 ismkvnnlem 17007 |
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