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DanishChef's user avatar
DanishChef's user avatar
DanishChef
  • Member for 2 years, 3 months
  • Last seen this week
  • Tacoma, WA, United States
6 votes

Why are the two calculations of $ \int \frac{1}{\sqrt{x(1-x)}} \mathrm{d} x $ give two distinct answers?

3 votes

Can any subset of $\Bbb{N}$ be an equivalence class?

2 votes

How to prove that for any $k$ between $2$ and $n-2$ we have $\binom{n}{k} \ \ge \binom{n}2$

2 votes

Continuity of $x^2$ over $\mathbb{R}$

2 votes

Is $(X_1+X_2+...+X_n)/n$ a random variable?

1 vote
Accepted

Why do we solve lim in two different ways?

1 vote
Accepted

The equivalence of sets

1 vote
Accepted

Can we prove $A \hat x = r \hat y$ implies $A^T \hat y = r \hat x$?

1 vote

Existence of antiderivative for a piecewise function

1 vote

What are $\mathbb Q$-conjugates?

1 vote

Is $A\times B\times C$ equal to $(A\times B)\times C$?

1 vote

Defining a set of intervals such that $f(x)$ is larger than a given value

0 votes

*easy* examples of fact in one area of maths proven by a different area of maths

0 votes

Given marginal pdfs of discrete random variables $X$ and $Y$. How to find the joint pdf?