# Multiple Mock Cells

A page with several mock cells interleaved with prose.


# First calculation


``` python
gdtest_mock_code.add(1, 2)
```


    3


# Second calculation


``` python
gdtest_mock_code.multiply(3, 4)
```


Product


    12


# Third -- a greeting


``` python
gdtest_mock_code.greet("GDG")
```


Greeting


    'Hello, GDG!'