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Mirrors > Home > ILE Home > Th. List > orcoms | Unicode version |
Description: Commutation of disjuncts in antecedent. (Contributed by NM, 2-Dec-2012.) |
Ref | Expression |
---|---|
orcoms.1 |
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Ref | Expression |
---|---|
orcoms |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | pm1.4 699 |
. 2
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2 | orcoms.1 |
. 2
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3 | 1, 2 | syl 14 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 681 |
This theorem depends on definitions: df-bi 116 |
This theorem is referenced by: olcs 708 dcn 810 xorbin 1345 19.33b2 1591 pwssunim 4166 omnimkv 6980 |
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