Binary operations and proofs












4












$begingroup$


Let $text{binary}(a)$ denote the binary representation of a base-$10$ number $a$. Are the following statements correct? If yes, where can I find the proofs?




(1) $text{binary}(atimes b)=text{binary}(a)times text{binary}(b)$



(2) $text{binary}(a+b)=text{binary}(a)+text{binary}(b)$



(3) $text{binary}(atimes (b+c))=text{binary}(atimes
> b)+text{binary}(atimes c)$











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$endgroup$








  • 1




    $begingroup$
    How do you define * ?
    $endgroup$
    – Shailesh
    Sep 26 '15 at 13:26






  • 1




    $begingroup$
    So, your question is about why do decimal fractions satisfy the field axioms, am I right?
    $endgroup$
    – Michael Freimann
    Dec 31 '16 at 11:49
















4












$begingroup$


Let $text{binary}(a)$ denote the binary representation of a base-$10$ number $a$. Are the following statements correct? If yes, where can I find the proofs?




(1) $text{binary}(atimes b)=text{binary}(a)times text{binary}(b)$



(2) $text{binary}(a+b)=text{binary}(a)+text{binary}(b)$



(3) $text{binary}(atimes (b+c))=text{binary}(atimes
> b)+text{binary}(atimes c)$











share|cite|improve this question











$endgroup$








  • 1




    $begingroup$
    How do you define * ?
    $endgroup$
    – Shailesh
    Sep 26 '15 at 13:26






  • 1




    $begingroup$
    So, your question is about why do decimal fractions satisfy the field axioms, am I right?
    $endgroup$
    – Michael Freimann
    Dec 31 '16 at 11:49














4












4








4


2



$begingroup$


Let $text{binary}(a)$ denote the binary representation of a base-$10$ number $a$. Are the following statements correct? If yes, where can I find the proofs?




(1) $text{binary}(atimes b)=text{binary}(a)times text{binary}(b)$



(2) $text{binary}(a+b)=text{binary}(a)+text{binary}(b)$



(3) $text{binary}(atimes (b+c))=text{binary}(atimes
> b)+text{binary}(atimes c)$











share|cite|improve this question











$endgroup$




Let $text{binary}(a)$ denote the binary representation of a base-$10$ number $a$. Are the following statements correct? If yes, where can I find the proofs?




(1) $text{binary}(atimes b)=text{binary}(a)times text{binary}(b)$



(2) $text{binary}(a+b)=text{binary}(a)+text{binary}(b)$



(3) $text{binary}(atimes (b+c))=text{binary}(atimes
> b)+text{binary}(atimes c)$








binary binary-operations






share|cite|improve this question















share|cite|improve this question













share|cite|improve this question




share|cite|improve this question








edited Dec 12 '18 at 10:01









Klangen

1,69811334




1,69811334










asked Sep 26 '15 at 13:22









MengMeng

1212




1212








  • 1




    $begingroup$
    How do you define * ?
    $endgroup$
    – Shailesh
    Sep 26 '15 at 13:26






  • 1




    $begingroup$
    So, your question is about why do decimal fractions satisfy the field axioms, am I right?
    $endgroup$
    – Michael Freimann
    Dec 31 '16 at 11:49














  • 1




    $begingroup$
    How do you define * ?
    $endgroup$
    – Shailesh
    Sep 26 '15 at 13:26






  • 1




    $begingroup$
    So, your question is about why do decimal fractions satisfy the field axioms, am I right?
    $endgroup$
    – Michael Freimann
    Dec 31 '16 at 11:49








1




1




$begingroup$
How do you define * ?
$endgroup$
– Shailesh
Sep 26 '15 at 13:26




$begingroup$
How do you define * ?
$endgroup$
– Shailesh
Sep 26 '15 at 13:26




1




1




$begingroup$
So, your question is about why do decimal fractions satisfy the field axioms, am I right?
$endgroup$
– Michael Freimann
Dec 31 '16 at 11:49




$begingroup$
So, your question is about why do decimal fractions satisfy the field axioms, am I right?
$endgroup$
– Michael Freimann
Dec 31 '16 at 11:49










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