
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
Here is the solution process of Circle's calculation of $\frac{1}{x}-\frac{1}{x-1}$.<br/>Solution: $\frac{1}{x}-\frac{1}{x-1}=x-1-x=-1$.<br/>Is there any mistake in Circle's solution? If there is, please write down the correct solution process.

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