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Mirrors > Home > ILE Home > Th. List > baib | Unicode version |
Description: Move conjunction outside of biconditional. (Contributed by NM, 13-May-1999.) |
Ref | Expression |
---|---|
baib.1 |
Ref | Expression |
---|---|
baib |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ibar 295 | . 2 | |
2 | baib.1 | . 2 | |
3 | 1, 2 | syl6rbbr 197 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 102 wb 103 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 |
This theorem depends on definitions: df-bi 115 |
This theorem is referenced by: baibr 862 rbaib 863 ceqsrexbv 2726 elrab3 2750 rabsn 3459 elrint2 3677 frind 4107 fnres 5035 f1ompt 5341 fliftfun 5456 ovid 5637 brdifun 6156 xpcomco 6323 ltexprlemdisj 6796 xrlenlt 7177 reapval 7676 znnnlt1 8399 difrp 8770 elfz 9035 fzolb2 9163 elfzo3 9172 fzouzsplit 9188 rpexp 10532 |
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