
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
Consider a standard set of dominoes, where each domino tile has two ends and each end is labeled with a number from 0 to 6. Each possible pair of numbers from this range appears exactly once in the set. A $\textit{double}$ in this context is a domino where both ends show the same number. What is the probability that a randomly selected domino from this standard set is a $\textit{double}$? Express your answer as a common fraction.

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