| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > nfra1 | Unicode version | ||
| Description: |
| Ref | Expression |
|---|---|
| nfra1 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-ral 2513 |
. 2
| |
| 2 | nfa1 1587 |
. 2
| |
| 3 | 1, 2 | nfxfr 1520 |
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 1493 ax-gen 1495 ax-ial 1580 |
| This theorem depends on definitions: df-bi 117 df-nf 1507 df-ral 2513 |
| This theorem is referenced by: nfra2xy 2572 r19.12 2637 ralbi 2663 rexbi 2664 nfss 3217 ralidm 3592 nfii1 3996 dfiun2g 3997 mpteq12f 4164 reusv1 4549 ralxfrALT 4558 peano2 4687 fun11iun 5593 fvmptssdm 5719 ffnfv 5793 riota5f 5981 mpoeq123 6063 tfri3 6513 nfixp1 6865 nneneq 7018 exmidomni 7309 mkvprop 7325 caucvgsrlemgt1 7982 suplocsrlem 7995 lble 9094 indstr 9788 zsupcllemstep 10449 nninfinf 10665 fimaxre2 11738 prodeq2 12068 bezoutlemmain 12519 bezoutlemzz 12523 exmidunben 12997 mulcncf 15282 limccnp2cntop 15351 bj-rspgt 16150 isomninnlem 16398 iswomninnlem 16417 ismkvnnlem 16420 |
| Copyright terms: Public domain | W3C validator |