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Mirrors > Home > ILE Home > Th. List > biimparc | Unicode version |
Description: Inference from a logical equivalence. (Contributed by NM, 3-May-1994.) |
Ref | Expression |
---|---|
biimpa.1 |
Ref | Expression |
---|---|
biimparc |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | biimpa.1 | . . 3 | |
2 | 1 | biimprcd 159 | . 2 |
3 | 2 | imp 123 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wb 104 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 |
This theorem depends on definitions: df-bi 116 |
This theorem is referenced by: biantr 936 elrab3t 2839 difprsnss 3658 elpw2g 4081 elon2 4298 ideqg 4690 elrnmpt1s 4789 elrnmptg 4791 fun11iun 5388 eqfnfv2 5519 fmpt 5570 elunirn 5667 spc2ed 6130 tposfo2 6164 tposf12 6166 dom2lem 6666 enfii 6768 ac6sfi 6792 ltexprlemm 7408 elreal2 7638 fihasheqf1oi 10534 bastop2 12253 |
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