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Mirrors > Home > NFE Home > Th. List > anc2ri | Unicode version |
Description: Deduction conjoining antecedent to right of consequent in nested implication. (Contributed by NM, 15-Aug-1994.) (Proof shortened by Wolf Lammen, 7-Dec-2012.) |
Ref | Expression |
---|---|
anc2ri.1 |
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Ref | Expression |
---|---|
anc2ri |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | anc2ri.1 |
. 2
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2 | id 19 |
. 2
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3 | 1, 2 | jctird 528 |
1
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Colors of variables: wff setvar class |
Syntax hints: ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 177 df-an 360 |
This theorem is referenced by: equvini 1987 fv3 5342 |
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