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visits member for 2 years, 10 months
seen Feb 10 at 2:34

Sep
13
revised Meaning of derivatives of vector fields
Added update
Sep
12
revised Find the sum $\frac{1}{2\cdot 3}+\frac{1}{3\cdot 4}+\dots+\frac{1}{99\cdot 100}$
Fixed LaTeX
Sep
12
revised Markov chain with infinitely many states
Latex'ed the text
Sep
12
revised Solve this logical puzzle only using logical equivalencies. Is there a shorter way to do it?
Improved the text
Sep
12
revised Solve this logical puzzle only using logical equivalencies. Is there a shorter way to do it?
Improved the text, fixed typos
Sep
12
revised about Jacobian and eigenvalues
Fixed LaTeX
Sep
12
revised How to solve this linear homogeneous diff equation when A is not constant
Fixed LaTeX
Sep
12
revised Asymptotic of $T(n) = T(n-2) + \frac{1}{ \lg n}$
Fixed LaTeX
Sep
12
revised Finding the closest vector subject to an absolute constraint
Fixed LaTeX
Sep
12
revised Weird condition for a transfer function
Fixed LaTeX
Sep
12
revised Finding $\pi$ through sine and cosine series expansions
Fixed title
Sep
12
revised Minimum distance problem: Optimize function
Fixed LaTeX
Sep
11
revised Interpolation error for the exponential function
Fixed typos, added latex
Sep
11
revised Morera's theorem
Edited text
Sep
11
revised How to solve / set up three equations three unknowns with a matrix?
Fixed LaTeX
Sep
11
revised Running average of a convex function is convex
Fixed LaTeX
Sep
11
revised $f'' + f =0$: finding $f$ using power series
Fixed LaTeX
Sep
11
revised Applied Calculus Homework Question
Fixed LaTeX
Sep
11
revised $f'' + f =0$: finding $f$ using power series
Fixed LaTeX and title
Sep
11
revised Why $\Delta(c^2)=2c(\Delta c) $?
Fixed LaTeX