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 Jul 2 awarded Curious Jun 12 awarded Notable Question Mar 6 awarded Popular Question Jan 6 accepted Liapunov Function for a Differential Equation Dec 22 answered Liapunov Function for a Differential Equation Dec 22 comment Liapunov Function for a Differential Equation @Amzoti If you have any solution, I will be happy to hear of it. :-) Dec 22 comment Liapunov Function for a Differential Equation @Amzoti No, not yet I haven't tried the problem over the last week though since I was on a vacation. Dec 9 comment Liapunov Function for a Differential Equation @smanoos If you meant $V(x) = x_1^2 + x_2^2$, then I'm not able to make it work, you get $\dot{V}(x) = 2x_1^3 + 2x_2^3$. Dec 9 revised Liapunov Function for a Differential Equation added 16 characters in body Dec 9 asked Liapunov Function for a Differential Equation Oct 8 comment Solve differential equation with variation of parameters To the point of being dumb and repetitive, may I ask why this constraint always bears fruit? Aug 1 awarded Yearling Jul 19 comment $\int_0^\infty \frac{\cos(tx)}{(x^2 - 2x + 2)}\,\mathrm{d}x$ for $t$ real @sos440 What can I do to get as good as you at recognizing integrals? I have tried everything except changing my name to sos450. Jun 26 awarded Popular Question Jun 10 awarded Popular Question Jun 9 awarded Disciplined May 18 awarded Constituent May 13 comment @AlexBecker Really well thought out policies.:-) May 10 comment Why is 'abuse of notation' tolerated? @Korgan I have been in the same boat as you are and have tried to use completely correct and well-defined notation as long as possible. Believe me, in a course as simple as basic analysis, I was not able to proceed much further than 6-7 sections without having to write stuff too much tediously. I instead gave up and adopted the loose notations. May 10 comment @TMM By as cool as an ice, I meant, I am quite resistant to personal insults and less likely to be depressed by the site. I share a good camaraderie with quite a lot of members on chat. I have till now being more of an active participant in chat rather than main. If/when I am elected a moderator, I will of course extend my focus to main. :-)