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Michael Stachowsky
  • Member for 6 years, 3 months
  • Last seen more than a week ago
  • Canada
12 votes
Accepted

What is the name of the 3D matrices?

8 votes

Where could I find a math pen pal?

6 votes

What is the length of the diagonal of a tesseract (four-dimensional cube) with side length $a$?

5 votes

the physical significance of the Lie Algebra of SE(3)

4 votes

Why define three elementary row operations? When one of them can be performed by the others?

4 votes

Convert infinite 2D plane integer coords to 1D number

4 votes

if $f(x)>0$ then $\int_{a}^{b}f(x)dx>0$

4 votes
Accepted

Variance, mean and median

3 votes

Determinant of a matrix and linear independence (explanation needed)

2 votes
Accepted

How to represent a (known and fixed) point in 3D space in a mobile frame of reference (in term of rotation matrices)

2 votes

Smooth a graph as if placing a rope across the data…?

2 votes
Accepted

Calculate average using average value

2 votes
Accepted

Euclidean distance and turn cost

2 votes
Accepted

Rule of thumb on number of zero entries for invertibility of a $4\times 4 $ matrix?

2 votes

Probability of picking a real number randomly

2 votes

Mathematical notation to specify that a variable can reach a max value of $1$ and a min value of $0$

2 votes

Neural Network topology

2 votes

(Soft question) Why should one study pure math?

2 votes
Accepted

Can theta be interchanged with x?

2 votes
Accepted

The system $y(n) = c\cdot x(n) +d$ is given. Is the system linear, time-invariant, stable and causal?

1 vote

What variables do I need to create a line of any shape?

1 vote

number of zeroes of arbitrary function

1 vote

How can $\sin(2)$ be approximated?

1 vote
Accepted

Will Studying Mathematical Analysis and Single Variable Calculus Simultaneously create confusion?

1 vote
Accepted

What is a small change of a function with 2 variables?

1 vote

If a function is smooth over an Interval, does that mean that the function is differentiable over that interval?

1 vote

Algebra question/geometry

1 vote

Inference in probabilistic graphical models (Bayesian networks)

1 vote

Intuition for why function composition associative

1 vote
Accepted

How to designate a coordinate system