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Mirrors > Home > ILE Home > Th. List > nfa1 | Unicode version |
Description: is not free in . (Contributed by Mario Carneiro, 11-Aug-2016.) |
Ref | Expression |
---|---|
nfa1 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | hba1 1533 | . 2 | |
2 | 1 | nfi 1455 | 1 |
Colors of variables: wff set class |
Syntax hints: wal 1346 wnf 1453 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-gen 1442 ax-ial 1527 |
This theorem depends on definitions: df-bi 116 df-nf 1454 |
This theorem is referenced by: axc4i 1535 nfnf1 1537 nfa2 1572 nfia1 1573 alexdc 1612 nf2 1661 cbv1h 1739 sbf2 1771 sb4or 1826 nfsbxy 1935 nfsbxyt 1936 sbcomxyyz 1965 sbalyz 1992 dvelimALT 2003 hbe1a 2016 nfeu1 2030 moim 2083 euexex 2104 nfaba1 2318 nfabdw 2331 nfra1 2501 ceqsalg 2758 elrab3t 2885 mo2icl 2909 csbie2t 3097 sbcnestgf 3100 dfss4st 3360 dfnfc2 3814 mpteq12f 4069 copsex2t 4230 ssopab2 4260 alxfr 4446 eunex 4545 mosubopt 4676 fv3 5519 fvmptt 5587 fnoprabg 5954 fiintim 6906 bj-exlimmp 13804 bdsepnft 13922 setindft 14000 strcollnft 14019 |
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