
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 the function $f\left( x \right)=\left\{ \begin{array}{ll} {2^{x+1}}, & x\leqslant 0, \\ 1-{{\log }_{2}}x, & x > 0, \end{array} \right.$, calculate the value of $f\left( f\left( 3 \right) \right)$.

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