1,635 reputation
312
bio website reddit.com/r/…
location meatspace
age
visits member for 2 years, 1 month
seen 18 hours ago

when someone smiles at me, all I see is an ape bearing its teethe


Apr
16
asked Trouble seeing how Lagrange Multipliers are True
Apr
15
awarded  Popular Question
Apr
12
revised What property of a matrix causes $\|e^{tA}\|_2$ to oscillate as $t\rightarrow\infty$?
added 8 characters in body
Apr
12
revised What property of a matrix causes $\|e^{tA}\|_2$ to oscillate as $t\rightarrow\infty$?
edited body
Apr
12
asked What property of a matrix causes $\|e^{tA}\|_2$ to oscillate as $t\rightarrow\infty$?
Apr
9
comment Prove or Disprove that $\left|\frac{e^{2i\theta} -2e^{i\theta} - 1}{e^{2i\theta} + 2e^{i\theta} -1}\right| = 1$
@ Pedro Tamaroff: I remember those times fondly when you pooped on my chest =)
Apr
8
comment Using the Residue Theorem for a contour integral along the Riemann sphere
I'm busy nuttin', and she still suckin'
Mar
30
comment Limit of infinite loops of sin x as n tends to infinity
Maybe use the fact that for $x\neq0$, $|\sin(x)|<|x|$. Also that $\sin(x)$ is strictly monotonically increasing on $[-1,1]$.
Mar
16
awarded  Popular Question
Mar
14
awarded  Yearling
Mar
11
revised Prove the set of sequences $c_0$ which converge to zero in $l_{\infty}$ is closed.
changed $l_0$ to $c_0$
Mar
11
comment Prove the set of sequences $c_0$ which converge to zero in $l_{\infty}$ is closed.
you're right I mis-typed it, I'll fix.
Mar
11
accepted Prove the set of sequences $c_0$ which converge to zero in $l_{\infty}$ is closed.
Mar
11
comment Prove the set of sequences $c_0$ which converge to zero in $l_{\infty}$ is closed.
damn that's slick.
Mar
11
revised Prove the set of sequences $c_0$ which converge to zero in $l_{\infty}$ is closed.
added 3 characters in body
Mar
11
asked Prove the set of sequences $c_0$ which converge to zero in $l_{\infty}$ is closed.
Jan
29
revised Prove this matrix is invertible for $n < m-1$
added 1 characters in body
Jan
29
accepted Prove this matrix is invertible for $n < m-1$
Jan
29
comment Prove this matrix is invertible for $n < m-1$
awesome answer, thanks.
Jan
29
revised Prove this matrix is invertible for $n < m-1$
[Edit removed during grace period]