4.9.3 Can you answer these questions?

4.9.3.1 Plotting a 2D slice of a 3D function

http://mathematica.stackexchange.com/questions/138808/plotting-a-2d-slice-of-a-3d-function

 
I'd like to plot (Sqrt[x] + Sqrt[y] + Sqrt[z])^2 in a slice defined by x+y+z=1 
 
I figured out similar problem 5 years ago, but it was a bit involved, ie, needing 10 lines of Mathematica code. Is there  ...
 

- asked by Yaroslav Bulatov 2votes

4.9.3.2 Export of Plot3D function completely different from the render within Mathematica

http://mathematica.stackexchange.com/questions/138412/export-of-plot3d-function-completely-different-from-the-render-within-mathematic

 
I am plotting a simple function: 
 
Plot3D[-RandomReal[{0, 10}] Cos[x/3] Cos[y/3], 
{x, -, }, {y, -, }, 
Axes -> False, 
Boxed -> False, 
BoundaryStyle -> None, 
Mesh -> None] 
 
...
 

- asked by waffl 1vote

4.9.3.3 CreateExecutable returns $Failed

http://mathematica.stackexchange.com/questions/138328/createexecutable-returns-failed

 
My platform is win10 64b, Mathematica 11 and Visual Studio 2015. When I apply CreateExecutable, it always returns $Failed. The configuration is right. Please what is the problem? Thank you. 
 
...
 

- asked by tu312 1vote

—