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comment quasi-convexity of a function
oh wait, sorry, i was being stupid
11h
comment quasi-convexity of a function
How do you define quasi convexity on a spherical shell? Following the definition of quasiconvexity $\lambda x+(1-\lambda)y$ is not necessarily in the domain you described.
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reviewed Close Birthday Problem
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reviewed Close Geometric distribution related probability questions
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reviewed Leave Closed Cyclic Group Presentation
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revised Suppose A has eigenvalues 1,2, 4.
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comment Expected number of changes of serves in a game of raquetball
@ian i was lazy but should have spotted the 0.1428 to be honest...
11h
comment Expected number of changes of serves in a game of raquetball
@orio1909 because the Markov Chain is aperiodic and recurrent, so it will always converge to its stationary distribution.
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awarded  probability
22h
accepted Independence of $X_t-\underline{X}_{t}$ and $\underline{X}_{t}$ for a Levy process $X$
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comment What did I do wrong when using Jacobian transformation
Can you please write out how you did the transformation? This is bog standard.
1d
comment Trace of power of stochastic matrix
@pisoir so what are you trying to show?
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reviewed Approve suggested edit on Integral $\int_{0}^{\pi/2} \arctan \left(2\tan^2 x\right) \mathrm{d}x$
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reviewed Close prove the countable additive of measure theorem
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reviewed Close complex variable integral using residue theorem
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reviewed No Action Needed What makes induction a valid proof technique?
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reviewed Approve suggested edit on Reverse a formula with codependent expressions
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revised Expected number of changes of serves in a game of raquetball
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comment Trace of power of stochastic matrix
you are essentially asking how does the overall probability that a state remains where it is in 1 move compare with a state remains where it is in 2 moves...
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revised Trace of power of stochastic matrix
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