2,415 reputation
932
bio website
location Canada
age 32
visits member for 1 year, 10 months
seen 10 hours ago

I hold a diploma in Network Administration (along with many industry certifications) and am currently studying Computer Science and Pure Math in University.


Mar
4
accepted How do I design a generating function to count subsets of distinct objects?
Feb
2
accepted How to tell if I am double counting in a combinatorics problem?
Dec
17
accepted How does the triangle inequality work for $|x-y|$?
Nov
4
accepted Finding the matrix of a linear transformation relative to two non-standard bases
Oct
23
accepted What is an “incongruent” solution?
Oct
14
accepted What is an intuitive definition of the zero vector?
Oct
14
accepted Construct a basis for $\mathbb{R}^4$ given two vectors and any two of the standard basis vectors in $\mathbb{R}^4$
Oct
14
accepted Number theory GCD word problem
Oct
14
accepted Can a matrix have a null space that is equal to its column space?
Oct
14
accepted If matrices $B$ and $AB$ have the same rank, show that they have the same null spaces.
Oct
14
accepted Prove that the Diophantine equation $ax+by+cz=e$ has a solution if and only if $(a,b,c)\mid e$.
Oct
14
accepted Formally prove: $\lim_{n\to\infty}x_n=L_1\Longrightarrow\lim_{n\to\infty}x_{n+k}=L_1,\forall k\in\mathbb{N}$
Oct
14
accepted How can I prove that one of $n$, $n+2$, and $n+4$ must be divisible by three, for any $n\in\mathbb{N}$
Oct
14
accepted How to show that $\sum_{i=0}^{n-1}x^i=\frac{1}{1-x}-x^n=\frac{x^n-1}{x-1}$
Oct
12
accepted What is the symbol $\triangleq$?
Oct
8
accepted Can a directed hamiltonian path be found in polynomial time?
Oct
4
accepted How to show that $(3k+2,5k+3)=1$ for all $k\in\mathbb{Z}$
Oct
4
accepted How do I solve a linear Diophantine equation with three unknowns?
Sep
28
accepted Why are certain greek characters used predominantly for certain purposes in mathematics?
Sep
28
accepted How to prove $(1+x)^n\geq 1+nx+\frac{n(n-1)}{2}x^2$ for all $x\geq 0$ and $n\geq 1$?