Skip to main content
bthmas's user avatar
bthmas's user avatar
bthmas's user avatar
bthmas
  • Member for 9 years, 2 months
  • Last seen more than 4 years ago
3 votes

Evaluate $\int \frac{\sec(11 x) \tan(11 x)}{\sqrt{\sec(11 x)}} \, dx $

3 votes

How do you solve for the limit of this series?

3 votes

Changing from Positive to Negative

3 votes

Set Proof verification

3 votes

How does maximum a posteriori estimation (MAP) differs from maximum likelihood estimation (MLE)

2 votes

How to determine the number of possible solutions the system of equations in $\mathbf{Z}_2$

2 votes

Find the center and radius of a sphere

2 votes
Accepted

Get the mass of air given the dimensions of a room.

1 vote
Accepted

Prove sum of $\sin$ of angles is greater than $\sin$ of sum of angles

1 vote

Evaluate the indefinite integral $\int \frac{1}{x^2} \sin\left(\frac{6}{x}\right) \cos\left(\frac{6}{x}\right) \, dx $

1 vote

how does one integrate: $\int \frac{1}{x^2-a^2}dx$

1 vote

Find $\lim_{x\to \infty}\left(\frac{n+2}{n-1}\right)^{2n+3}$

1 vote

Multiple Integration non rectangular domain

1 vote

What is the length of the diagonal of a parallelogram of equal opposite sides?

1 vote

Mathematical Background Required for Advanced Machine Learning Concepts

1 vote

Linear Algebra used to solve hotel room light switch question

1 vote
Accepted

How can I explain Pigeon Hole Principle to a child in a simple manner?

1 vote
Accepted

How to determine the maximum of a sine graph with only 2 known points?

1 vote

Is it possible to deduce the sum of cosines formula without resorting to the classical geometric proof?

0 votes

restrictions in order a matrix be positive definite

0 votes

Show that $f$ is the zero function if $f''(x)=f(x)$ and $f(0)=f'(0)=0$

0 votes

How do I show that an equation has a solution orthogonal to the nullspace?

0 votes

Distance between $l$ and $\left( \begin{smallmatrix} 1\\ 2\end{smallmatrix} \right)$

0 votes
Accepted

Which algorithm considered to be the accelerated version of stochastic gradient descent?

0 votes

Do casinos really use expected value calculations?

0 votes

Show that $\int_{-\infty}^{\infty}\frac{dx}{\sqrt{x^4+1}}$ converges.

0 votes

Find radius of convergence and calculate sum $ \sum_{n = 0}^{\infty} \frac{x^{3n + 2}}{3n + 2} $

0 votes

Find all the angles $v$ between $-\pi$ and $\pi$

0 votes

Repeated root case for ay''+by'+cy=0

0 votes

Repeated root case for ay''+by'+cy=0