
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
You have infinitely many boxes, and you randomly put 3 balls into them. The boxes are labeled \(1, 2, \ldots\). Each ball has a probability \(\frac{1}{2^n}\) of being put into box \(n\). The balls are placed independently of each other. What is the probability that some box will contain at least 2 balls?

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