7.24.3 Can you answer these questions?

7.24.3.1 DockedCell in the Wolfram Player?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=250918

Is it possible to put a docked cell in a notebook that you can view using the wolfram player on IOS?  This webpage (https://reference.wolfram.com/language/workflow/SetUpADockedCell.html ) indicates ... 
[wolfram-player]
 

asked by Michael McCain https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=33996 1 vote

7.24.3.2 Defining a region in Mathematica

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=250951

I have two functions which are eigenvalues: 
$$ 
E_+= a*x-\sqrt{(b-x^2-y^2)^2+d*(x^2+y^2)}$$ 
...and... 
$$ E_-= a*x+\sqrt{(b-x^2-y^2)^2+d*(x^2+y^2)}. 
$$ 
How do I define a region $\left|E_{\pm}\right|<... 
[numerical-integration] [regions] [physics]
 

asked by SRoy_00 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=80900 1 vote

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

7.24.3.3 Why is my autoSave function not working?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=250921

This is not asking how to set up a timed recurring autoSave so please do not flag as already answered. The following should work but it doesn't and I cannot figure out why. While running this I made ... 
[notebooks] [user-interface] [save] [scheduling] [autosave]
 

asked by Jules Manson https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=37721 1 vote