2.6.3 Can you answer these questions?

2.6.3.1 Solving \(E[abXab]=Y\) for Gaussian \((a,b)\)

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=234502

I have \(d/2\)-dimensional variables \(a,b\) jointly distributed as Gaussian(\(\mu ,\Sigma \)) in \(d\) dimensions, and need to solve the following equation for \(X\)

\[E[ab^TXab^T]=Y\]

This is equivalent to ...

asked by Yaroslav Bulatov https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=217 1 vote

2.6.3.2 Problem with RunProcess

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=234260

I’m trying to use the RunProcess function to run docker on Mac OS using Mathematica. But there is a problem:

asked by Wei Li https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=75601 1 vote

2.6.3.3 Does NumberLinePlot give the whole results over a large domain? Or we need to increase its precision?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=234324

I use this code over the domain \(x\in (0,300)\)

asked by charmin https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=74550 1 vote