**CurlTheorem_file1_closed-loop.py**

**CurlTheorem_file2_curl-paddle.py**

**CurlTheorem_file3_measure-curl.py**

**CurlTheorem_file4_vortex-streamplot.ipynb**

**CurlTheorem_file5_connected-regions.py**

**CurlTheorem_file6_not-connected-regions.py**
