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Mirrors > Home > NFE Home > Th. List > cad11 | Unicode version |
Description: If two parameters are true, the adder carry is true. (Contributed by Mario Carneiro, 4-Sep-2016.) |
Ref | Expression |
---|---|
cad11 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | orc 374 |
. 2
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2 | df-cad 1381 |
. 2
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3 | 1, 2 | sylibr 203 |
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-or 359 df-cad 1381 |
This theorem is referenced by: cadtru 1401 |
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