
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
The function $f$ is such that for any positive $x$ and $y$ the equality $f(x y)=f(x)+f(y)$ holds. Find $f(2007)$ if $f\left(\frac{1007}{1}\right)=1$.

Present the answer in LaTex format: \boxed{Your answer}
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