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Mirrors > Home > ILE Home > Th. List > ancom2s | Unicode version |
Description: Inference commuting a nested conjunction in antecedent. (Contributed by NM, 24-May-2006.) (Proof shortened by Wolf Lammen, 24-Nov-2012.) |
Ref | Expression |
---|---|
an12s.1 |
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Ref | Expression |
---|---|
ancom2s |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | pm3.22 265 |
. 2
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2 | an12s.1 |
. 2
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3 | 1, 2 | sylan2 286 |
1
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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 |
This theorem is referenced by: an42s 589 ordsuc 4563 xpexr2m 5071 f1elima 5774 f1imaeq 5776 isosolem 5825 caovlem2d 6067 2ndconst 6223 isotilem 7005 prarloclem4 7497 mulsub 8358 leltadd 8404 eqord1 8440 divmul24ap 8673 fprodseq 11591 grpidpropdg 12793 cmnpropd 13098 unitpropdg 13317 blcomps 13899 blcom 13900 cxple 14340 cxple3 14344 |
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