1.9.3 Can you answer these questions?

1.9.3.1 RandomInstance of GeometricScene producing unexpected result

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=244335

Consider the following scene as an example:

asked by user13892 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=13892 1 vote

1.9.3.2 Solving an ordinary differential equation with boundary condition at infinity

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=244342

I want to solve the following differential equation  f''[z] + (1/z)*f'[z] - f[z] + f[z]^3 == 0

subject to the boundary conditions

asked by HeitorGalacian https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=73726 1 vote

answered by Mariusz Iwaniuk https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=26828 0 votes

1.9.3.3 How to use ScalingFunctions with Graphics ChartElements

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=244387

How to draw spheres with BubbleChart with a reversed vertical axis? The 3rd example shows the problem (empty plot), likely caused by the transformation, but how to correct it?

asked by HuibH https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=70256 3 votes