Erock Brox's user avatar
Erock Brox's user avatar
Erock Brox's user avatar
Erock Brox
  • Member for 8 years, 1 month
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4 votes

Solving the 24 Game for 5, 5, 5 and 1

4 votes

How to solve this question on harmonic functions?

2 votes
Accepted

Evaluating $\tan(\frac{\pi}{2}-y)$

1 vote

Using a result from Cauchy's Integral Formula to evaluate this complex integral?

1 vote
Accepted

Ice in Skating Rink Weighs

1 vote

Integral and Cauchy theorem

1 vote

How can I graphically interpret/picture what it means for a power series to diverge/converge?

1 vote

I have a problem with $v(x, y)=2xy+ λy$

1 vote

Wine problem proportions

0 votes

Topological Spaces and Continuous Functions

0 votes

how to define the functions $f(x)$ and $g(x)$ by a given equation

0 votes

What is the limit of $A^n$ where $A=\begin{bmatrix} 1/2 & \alpha \\ 0 & 1/2 \end{bmatrix}$?

0 votes

Parity of two expressions of the same variable

0 votes

Evaluation of the surface integral $\iint_S z^2 dS$ where S is part of the parabaloid $x = y^2 + z^2$ given by $0 \le x \le 1$

0 votes

Bounding the determinant of a matrix with bounded coefficients

0 votes

Solving complicated system of equations:

0 votes

If $g \circ f : A \to C$ is constant, must at least one of $f$ or $g$ be constant?

0 votes

What is the transformation of $g(x)=2x$ with respect to $f(x)=x$?

0 votes

Evaluate the integral by cauchy's integral formula

0 votes

Clean way of solving $\ln(x)=e^{-2x}$

0 votes

Using Cramer's Method

0 votes

Find the degree measure of an arc of a circle

-1 votes

$Re\left((1-z^2)^{\frac{1}{2}}+iz\right) > 0$ for $z\in\mathbb{C}\setminus\{z: Im(z) =0, |z|\ge1\}$

-2 votes

Is it possible for a 2nd-degree monomial to have 3 variables? (What about $6p^0qr$?)