**file1_vector_fields**
![file1_vector_fields](gifs/file1_vector_fields.gif)

**file2_grad_of_scalar_function**
![file2_grad_of_scalar_function](gifs/file2_grad_of_scalar_function.gif)

**file3_constructing_vector_field**
![file3_constructing_vector_field](gifs/file3_constructing_vector_field.gif)

**file4_slope_field**
![file4_slope_field](gifs/file4_slope_field.gif)