11.36.3 Can you answer these questions?

11.36.3.1 Event is not triggered in NDSolve
11.36.3.2 Import a resource function definition / source code into a notebook
11.36.3.3 Using symbolic expression in Compile
11.36.3.1 Event is not triggered in NDSolve

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=315743

I'm solving an ODE system with multiple events and find the discrete variable not updated as expected because one of the events is not triggered. During narrowing down the problem, I find something ... 
[differential-equations] [numerical-integration] [event-detection]
 
asked by metroidman https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=94488 Score of 2
11.36.3.2 Import a resource function definition / source code into a notebook

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=315736

The Wolfram Function Repository is a great resource for ready-to-use functions contributed by Wolfram language users. One can use these functions using ... 
[resourcefunction]
 
asked by Andrew https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1185 Score of 3
11.36.3.3 Using symbolic expression in Compile

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=315751

I found a Mathematica notebook on the internet, which calculates the inverse kinematics of a 6DoF robot. 
link to the notebook 
In one part of the code it gives a symbolic expression using the Solve[] ... 
[equation-solving] [symbolic] [compile]
 
asked by György St https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=112621 Score of 1