**conservative_file1_paths-3d.py** <br>
![conservative_file1_paths-3d.py](Conservative_file1_paths-3d.gif)
**conservative_file2_line-int.py** <br>
![conservative_file2_line-int.py](Conservative_file2_line-int.gif)
**conservative_file3_path-independent.py** <br>
![conservative_file3_path-independent.py](Conservative_file3_path-independent.gif)
**conservative_file4_path-dependent.py** <br>
![conservative_file4_path-dependent.py](Conservative_file4_path-dependent.gif)
**conservative_file5_closed-loop.py** <br>
![conservative_file5_closed-loop.py](Conservative_file5_closed-loop.gif)
**conservative_file6_potential-func.py** <br>
![conservative_file6_potential-func.py](Conservative_file6_potential-func.gif)