
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
Positive numbers \(a\), \(b\), and \(c\) satisfy the equations

\[ 
a^{2} + ab + b^{2} = 1, \quad b^{2} + bc + c^{2} = 3, \quad c^{2} + ca + a^{2} = 4 
\]

Find the value of \(a + b + c\).

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