Rod Carvalho
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1,881
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Next privilege 2,000 Rep.
 Sep13 revised Meaning of derivatives of vector fields Added update Sep12 revised Find the sum $\frac{1}{2\cdot 3}+\frac{1}{3\cdot 4}+\dots+\frac{1}{99\cdot 100}$ Fixed LaTeX Sep12 revised Markov chain with infinitely many states Latex'ed the text Sep12 revised Solve this logical puzzle only using logical equivalencies. Is there a shorter way to do it? Improved the text Sep12 revised Solve this logical puzzle only using logical equivalencies. Is there a shorter way to do it? Improved the text, fixed typos Sep12 revised about Jacobian and eigenvalues Fixed LaTeX Sep12 revised How to solve this linear homogeneous diff equation when A is not constant Fixed LaTeX Sep12 revised Asymptotic of $T(n) = T(n-2) + \frac{1}{ \lg n}$ Fixed LaTeX Sep12 revised Finding the closest vector subject to an absolute constraint Fixed LaTeX Sep12 revised Weird condition for a transfer function Fixed LaTeX Sep12 revised Finding $\pi$ through sine and cosine series expansions Fixed title Sep12 revised Minimum distance problem: Optimize function Fixed LaTeX Sep11 revised Interpolation error for the exponential function Fixed typos, added latex Sep11 revised Morera's theorem Edited text Sep11 revised How to solve / set up three equations three unknowns with a matrix? Fixed LaTeX Sep11 revised Running average of a convex function is convex Fixed LaTeX Sep11 revised $f'' + f =0$: finding $f$ using power series Fixed LaTeX Sep11 revised Applied Calculus Homework Question Fixed LaTeX Sep11 revised $f'' + f =0$: finding $f$ using power series Fixed LaTeX and title Sep11 revised Why $\Delta(c^2)=2c(\Delta c)$? Fixed LaTeX