3.24.3 Can you answer these questions?

3.24.3.1 Mathematica script, called from Windows task scheduler, does not export graphics

http://mathematica.stackexchange.com/questions/133075/mathematica-script-called-from-windows-task-scheduler-does-not-export-graphics

 
When I run the following script from command line, 
 
Needs["JLink`"]; 
ConnectToFrontEnd[]; 
resultChart = UseFrontEnd[JuliaSetPlot[0.365 - 0.37 I]]; 
UseFrontEnd[Export["test.png", resultChart]]; 
...
 

- asked by Karsten W. 2votes

3.24.3.2 Is it possible to do matrix algebra symbolically?

http://mathematica.stackexchange.com/questions/132955/is-it-possible-to-do-matrix-algebra-symbolically

 
I'm reading a book that has the following theorem: 
 
 
 
 
 
I am trying to make Mathematica perform these calculations for me. Is it possible to do it without having to declare the matrices? For  ...
 

- asked by Oppa Hilbert Style 2votes

3.24.3.3 Making graphic objects disappear interactively

http://mathematica.stackexchange.com/questions/133256/making-graphic-objects-disappear-interactively

 
I am trying to create a program where dots on a plane disappear when an object passes over them. I am using EventHandler to code the arrow keys for control of the object. I want each dot to  ...
 

- asked by Savannah S 1vote

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