4.2.3 Can you answer these questions?

4.2.3.1 Inset thickness and ImageResolution

http://mathematica.stackexchange.com/questions/134738/inset-thickness-and-imageresolution

 
I have noticed that when I export something with an Inset objects, 
 
pp[t_] := 
Plot[Sin[x], {x, -10, 10}, 
Epilog -> 
{Inset[ 
Framed[ 
Text[Style[HoldForm["t=" t],  ...
 

- asked by usumdelphini 4votes

4.2.3.2 Find the parameter values for my matrix for it to have imaginary eigenvalues

http://mathematica.stackexchange.com/questions/134909/find-the-parameter-values-for-my-matrix-for-it-to-have-imaginary-eigenvalues

 
Say I have a matrix that depends on a parameter $u$. The following may be an example: 
 
a = {{1, u^3 + 2, 1}, {0, 1, u}, {1/u^2, 0, 1}}; 
 
 
My real problem is 12x12 matrix with difficult parametric  ...
 

- asked by Mirko Aveta 1vote

4.2.3.3 NotebookEvaluate breaks notebook's context

http://mathematica.stackexchange.com/questions/135025/notebookevaluate-breaks-notebooks-context

 
Here is an example of a notebook with local context: 
 
nb = CreateDocument[{ 
ExpressionCell[Defer @ CurrentValue[EvaluationNotebook[], CellContext], "Input"], 
ExpressionCell[Defer @ $Context,  ...
 

- asked by Kuba 2votes

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