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Gamma Function
  • Member for 9 years, 6 months
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34 votes

Limit of $x \log x$ as $x$ tends to $0^+$

18 votes
Accepted

Let $A$ and $B$ be $n\times n$ matrices. Suppose $A$ is similar to $B$. Prove trace($A$) = trace($B$).

15 votes
Accepted

Video lectures on Real Analysis?

11 votes

What is $\sum\limits_{i=1}^n \sqrt i\ $?

9 votes

Why is the area under a curve the integral?

9 votes

Prove that if the $\gcd(a,b)=1$, then $\gcd(a+b,ab)=1$

8 votes
Accepted

Derivative of ${ x }^{ x }$ without logarithmic differentiation

8 votes

solution of $y' = \exp \left(-\frac yx\right) + \frac yx$

8 votes

Find a point on a parabola that's closest to another point.

7 votes

Why do differentiating and integrating 'work'?

7 votes

Nonempty, associative, and closed under inverses but not a group

7 votes

Evaluate $\int x\sqrt{(a^2 - x^2)}dx$

7 votes
Accepted

What is the meaning of this Wolfram Alpha result when calculating $3^p = 4^q$?

6 votes
Accepted

How would you prove that $\sqrt[n]{2}$ is irrational?

6 votes

Given that $x = 4\sin \left( {2y + 6} \right)$ find dy/dx in terms of x

6 votes

Find a continuous function $f$ that satisfies...

5 votes

Why do we write second derivatives like $\frac{d^2x}{dt^2}$

5 votes
Accepted

AP BC Calculus Resources

5 votes

How can I generate a random number on my ti-84 without the rand function

5 votes
Accepted

Simplifying $\sin(4x)\cos(4x)$

5 votes
Accepted

Using Fermat's Little Theorem, find the least positive residue of $3^{999999999}\mod 7$

5 votes
Accepted

Converting equation to $y = mx + b$

5 votes

Show that $3x^2-4x+2$ is always greater than $0$.

5 votes

Where can I find SOLUTIONS to real analysis problems?

4 votes
Accepted

Lebesgue measurability of nearly identical sets

4 votes

Could I please have my answers checked?

4 votes

Prove that integrable implies bounded

4 votes
Accepted

Finding gallons of milk for $2$%

4 votes

Uses of the 'Golden Ratio'

3 votes

Need to find function by the data