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| Mirrors > Home > ILE Home > Th. List > nfra1 | Unicode version | ||
| Description: |
| Ref | Expression |
|---|---|
| nfra1 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-ral 2516 |
. 2
| |
| 2 | nfa1 1590 |
. 2
| |
| 3 | 1, 2 | nfxfr 1523 |
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-gen 1498 ax-ial 1583 |
| This theorem depends on definitions: df-bi 117 df-nf 1510 df-ral 2516 |
| This theorem is referenced by: nfra2xy 2575 r19.12 2640 ralbi 2666 rexbi 2667 nfss 3221 ralidm 3597 nfii1 4006 dfiun2g 4007 mpteq12f 4174 reusv1 4561 ralxfrALT 4570 peano2 4699 fun11iun 5613 fvmptssdm 5740 ffnfv 5813 riota5f 6008 mpoeq123 6090 tfri3 6576 nfixp1 6930 nneneq 7086 exmidomni 7401 mkvprop 7417 caucvgsrlemgt1 8075 suplocsrlem 8088 lble 9186 indstr 9888 zsupcllemstep 10552 nninfinf 10768 fimaxre2 11867 prodeq2 12198 bezoutlemmain 12649 bezoutlemzz 12653 exmidunben 13127 mulcncf 15419 limccnp2cntop 15488 bj-rspgt 16504 isomninnlem 16762 iswomninnlem 16782 ismkvnnlem 16785 |
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