6.11.3 Can you answer these questions?

6.11.3.1 Using RegionPlot with NDSolve

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=224477

So I have a DE which has no analytical solution and thus solved using NDSolve, involving some parameters like this: 
solution=NDSolve[{b/z[t]^4+a z'[t]+z''[t]==0,z[0]==3,z'[0]==3},z,{t,0,5}] 
 
I was  ... 
[plotting] [differential-equations] [regions]
 

asked by t-smart https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=53560 1 vote

6.11.3.2 Implementing binomial expansion of (non-commuting) matrices in Mathematica

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=224402

Given two matrices $A$ and $B$, their Binomial expansion is, in general, given by (see this page) 
$(A+B)^n = \sum\limits_{k=0, k=n[2]}^n \Bigg( \sum\limits_{r=0}^k \binom{k}{r} A^r B^{k-r} \Bigg)  ... 
[programming] [code]
 

asked by Rob https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=66809 1 vote

answered by flinty https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=72682 0 votes

6.11.3.3 Acquiring images from Zwo ASI camera in Mathematica Home Edition v 11.2.0.0

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=224258

I plan to use a ZWO ASI planetary camera (USB connection) for astronomical photography and would like to control the image acquisition using Mathematica. The issue is that although I have installed  ... 
[image-processing]
 

asked by Dave Baker https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=73406 1 vote