Game theory is defined (here) as follows: "Game theory, branch of applied mathematics that provides tools for analyzing situations in which parties, calle...

I'm sure this is a really simple question but I hear "X choose Y" in speech. What does this mean?

I am having trouble understanding visually what a gradient is. My understanding is it is a generalisation of tangential slopes to higher dimensions and gi...

I am trying to find the remainder when $4^{96}$ is divided by 6. SO using the cyclicity method, Dividing $4^1$ by 6 gives remainder 4. Dividing $4^2$ by 6...

What does $\mathbb{Z}[[t]]$ mean? Why are there double square brackets? I can't search through Google, because I can't search Latex.

I am looking for Stochastic process book for self study. I read first two chapters from Stochastic Process by Sheldon M. Ross(2nd edition) but face a lot ...

I've heard it claimed that for a system of inequalities such as: $a<b$ and $ c<d $ Then $a+c<b+d$ is a valid move, but subtraction isn'...

I know that the domain of the square root function has to equal to the minimum possible number (0) to have all the other numbers equal to 0 or be more tha...

I wondered, is there a geometrical way to find the center of a pentagon or a hexagon? I'm not talking about equal sides, just polygons with 5 or 6 co...

$\mathbb{C}$ is a one-dimensional complex vector space. What is its dimension when regarded as a vector space over $\mathbb{R}$? I don't understand h...