# Tagged Questions

Questions related with (base 2) representation of numbers and their unique properties arising out of number representation.

28 views

### Proving that $A+B - (A \cap B) = A \cup B$ for binary integers

I hope computing questions are fine here. I'm trying to show that for all binary numbers $A$ and $B$, $A+B - (A \cap B) = A \cup B$. It's confusing me firstly because I'm not sure what the "set ...
32 views

### Combined probability of hit in look up tables with some common index bits

Consider two tables A and B consisting of $l_a$ and $l_b$ counters respectively - $l_a$ and $l_b$ are powers of two and the counters are initialized to zero. Each table has its own index ...
31 views

### XOR equation with multiplication arrangment

How can I move all the X to one side so the equation will become x=y XOR <somthing>... \begin{align} &2x \oplus y = x \end{align} ...
29 views

### Negative representation of a binary number

I saw online that if you want to convert a binary number to a negative binary number, you add 1.However, I don't understand why you do that.In a forum I saw someone explaining the following: ...
18 views

### Binary choice models

a) Suppose you have a sample of $600$ females and we are interested in their labor force participation decisions. What kind of econometric model would you use if you wanted to empirically estimate ...