Write the following mathematical formula in Python:

\begin{align} result = 6a^3 - \frac{8b^2 }{4c} + 11 \end{align}In [ ]:

```
a = 2
b = 3
c = 2
```

In [ ]:

```
# Your formula here:
result =
```

In [ ]:

```
assert result == 50
```

Show that `0.1 + 0.2 == 0.3`

In [4]:

```
# Your solution here
# This won't work:
# assert 0.1 + 0.2 == 0.3
```