Question: ```py
# x = 1
# x = 0

if x:
    print(f'x = {x}, and therefore it\'s truthy')
else:
    print(f"x = {x}, and therefore it's falsey")

```

Hi everyone, I am a little confused with this exercise. The code doesn't have any explanation as when the system should print `truthy` or `falsey` yet it knows when to print it. Why is that?

Answer: 
Its all in the `if x:` line.

To execute this line, I like to think that python translates it to:

`if bool(x):`

because `bool()` will only ever return `True` or `False`, then the first option is only ever taken when the result is `True`.

See this [answer](https://stackoverflow.com/a/39984051) for details of a comprehensive list of values which are considered `Falsey`.
the funny part is if you use

```
x = 0.00000000000001

```

it will also consider as true. cause it is not actually equal to zero. in math we consider this as zero for easy calculation. but computer dont do this cause this can create big problem in calculation if we consider a big picture. Example:

```
y = x ** x
print(y)

```

so if we consider x as zero, y will be also zero. but its not.
i hope you enjoyed to learn why 0.000000000001 is not equal to zero in computer.Thanks.