Here is some plain text.
Now we add a citation: a Langtangen book #[1]. And a paper [2].
Let's explain some of this code (setting the code to be unexecutable):
The for loop:
for number in range(10):
total = total + (number + 1)
Goes through numbers 0 to 9 and adds 1 more than each number to the total variable.
The data on exponential growth can be found in the table below.
| time | count |
|---|---|
| 60 | 10000 |
| 90 | 25587 |
| 120 | 76327 |
| 150 | 212715 |
| 180 | 619511 |
| 210 | 1940838 |
| 240 | 4240760 |
| 270 | 13993730 |
| 300 | 38971086 |
| 330 | 105614040 |
See figure PythonDict for an illustration that explains the python dictionary concept.
Now we add some mathematical formula:
$$ \begin{equation*} K_n = rwTK_{n-1}\left (1 - \frac{K_{n-1}}{H}\right ) - K_{n-1}. \end{equation*} $$