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Syntax Definition whad 1429
Description: Define the half adder (triple XOR). (Contributed by Mario Carneiro, 4-Sep-2016.)
Hypotheses
Ref Expression
wph wff ph
wps wff ps
wch wff ch
Assertion
Ref Expression
whad wff hadd ( ph , ps , ch )
See definition df-had 1431 for more information.
Colors of variables: wff setvar class
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