296 reputation
213
bio website stonehead.net
location Oslo, Norway
age 25
visits member for 2 years, 11 months
seen Nov 15 '13 at 19:25

Student of music, math and sound recording.

@jodles89


Aug
30
revised For any prime $p > 3$, why is $p^2-1$ always divisible by 24?
Added latex.
Aug
30
revised Does the ratio of consecutive terms converge for all linear recursions?
Added latex and edited title.
Aug
30
revised Solving the exponential equation $2e^x (x-1)=0$
Added latex and edited title.
Aug
30
suggested suggested edit on For any prime $p > 3$, why is $p^2-1$ always divisible by 24?
Aug
30
revised Uniform semi-continuity
Added latex.
Aug
30
suggested suggested edit on Does the ratio of consecutive terms converge for all linear recursions?
Aug
30
suggested suggested edit on Solving the exponential equation $2e^x (x-1)=0$
Aug
30
suggested suggested edit on Uniform semi-continuity
Aug
29
revised Criteria for a subspace and why they are not satisfied in this particular case
Fixed my own latex.
Aug
29
comment Criteria for a subspace and why they are not satisfied in this particular case
@Arturo Thank you!
Aug
29
accepted Criteria for a subspace and why they are not satisfied in this particular case
Aug
29
asked Criteria for a subspace and why they are not satisfied in this particular case
Aug
29
revised Economics supply and demand question
Added latex and fixed some grammar.
Aug
29
suggested suggested edit on Economics supply and demand question
Aug
29
comment Why is $\vec{x}$ in $A\vec{x}=\vec{b}$ in $\mathbb{R}^n$, when $A$ is an m x n matrix and $\vec{b}$ is in $\mathbb{R}^m$?
Thank you for the example! I know how matrix multiplication works, but I was too nearsighted to see the relation to $\mathbb{R}^n$ and $\mathbb{R}^m$.
Aug
29
revised Why is $\vec{x}$ in $A\vec{x}=\vec{b}$ in $\mathbb{R}^n$, when $A$ is an m x n matrix and $\vec{b}$ is in $\mathbb{R}^m$?
\textbf to \mathbb
Aug
28
revised $Y= X+N$ what is ${\rm E}(X|Y=y)$
Added latex.
Aug
28
suggested suggested edit on $Y= X+N$ what is ${\rm E}(X|Y=y)$
Aug
28
revised Polynomials and Linear Operators
Added latex.
Aug
28
suggested suggested edit on Polynomials and Linear Operators