
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
Given that function f(x) is an odd function defined on R and for any x in R, f(x + $\frac{3}{2}$) = f(x - $\frac{3}{2}$), and when x is in (-$\frac{3}{2}$, 0), f(x) = $log_{\frac{1}{2}}$(1 - x), find the value of f(2017) + f(2019).

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