Sat 22 Sep, 2018 05:07 am - How can I integrate x sin(2*x)/(x^3+3) dx from x=-infinity to infinity (lower limit -∞ and upper limit ∞) using contour integration.
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Wed 2 Jul, 2014 01:37 am - Q: How many ways some integers (with repetition) can be added to get a particular sum. For example if my total sum is 4 and by using the integers 1,2,3 and 4 how many ways I can add these numbers... (view)
Thu 27 Jun, 2013 08:03 pm - I am solving a set of ODE (dy/dt). at t=0, all initial conditions t=0 y_0=(0,0,0). Can I add some number to y values at different time (for example at t=10, y1 should be added to that number; at... (view)
Sat 12 Jan, 2013 02:05 am - How can I separate the uncorrelated and correlated data with a certain threshold of correlation. For example, If I do a scatter plot for X and Y column data, some points are highly correlated but... (view)
Mon 3 Sep, 2012 07:28 pm - I have a data which looks like a mixture model and, which fit the distribution function "f(x)=g(x)+h(x)". The mixture model has two peaks one peak amplitude is 10^4 (at x=10) and other... (view)
Thu 9 Aug, 2012 10:05 pm - I am looking for a heavy tailed distribution function which must be longer tail than Log-Cauchy distribution. Slowest decay probability function is more preferable. If anybody has any idea please... (view)
Thu 5 Jul, 2012 12:08 am - I have a probability distribution function and which has many parameters. I know how to estimate the parameters (such as MLE method). I want to calculate the 95% confidence level of each... (view)
Mon 25 Jun, 2012 02:55 pm - Thanks a lot. I know how to calculate the probability of observing balls in 1 box=4/256, in 2 boxes =84/256, in 3 boxes=144/256 and in 4 boxes=24/256 if p=1. But looking for a formula when... (view)
