7.4.3 Can you answer these questions?

7.4.3.1 How to improve this code?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=238887

The aim of my work is to find a value for the complex constant $\omega$. In order to do that I solve the below system of differential equations with a manual shooting method: I first solve the system ... 
[differential-equations] [equation-solving]
 

asked by mattiav27 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=8822 3 votes

7.4.3.2 Error on DSolve

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=238596

I've been trying to solve this initial value problem using 'DSolve[]': 
$$ 
\frac{dy}{dt}=1+t\space \sin(t\space y),\quad y(0)=0, \quad t=[0,2] 
$$ 
... 
[differential-equations] [warning-messages]
 

asked by Walser https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=60465 1 vote

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

7.4.3.3 Remove defect of display in ListDensityPlot3D

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=238719

I have a 3D volumetric data (for example, $64\times 64\times 64$, at each point there is a value) read in from a file and I want to use  ListDensityPlot3D  to ... 
[plotting] [graphics3d] [visualization]
 

asked by Dennis https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=69969 1 vote