11.6.3 Can you answer these questions?

11.6.3.1 Prevent ChartLabels from being automatically resized

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=310883

In recent versions, charting functions such as  BarChart  will automatically resize labels to fit in the available space. Sometimes this is counterproductive, and it ... 
[labeling] [charts]
 

asked by Szabolcs https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=12 Score of 1

11.6.3.2 Vectorizing Ray Tracing Equations for NDSolve and use of WhenEvent in Mathematica

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=310870

I'm trying to solve the ray tracing equations for a sound pulse (Boone,1963). I have formulated the system of ODEs and successfully solved it for both the ray position 
... 
[differential-equations] [vector-calculus] [event-detection] [discontinuity]
                                                                                  

                                                                                  
 

asked by Fábio https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=36544 Score of 2

11.6.3.3 Finding the Stationary Points of a Potential Function in Mathematica

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=310888

I'm new to Mathematica, and want to solve the problem, which is shown in my code below. The issue is Mathematica runs for 20+ hours without returning any output for ... 
[equation-solving] [mathematical-optimization]
 

asked by A. Ali https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=106331 Score of 1