
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 that $A \;\_{ x }^{ m }=x(x-1)…(x-m+1)$, where $x \in R$, $m$ is a positive integer, and $A \;\_{ x }^{ 0 }=1$. This is an extension of the permutation number $A \;\_{ n }^{ m } (n, m$ are positive integers, and $m \leqslant n)$. Find $A\_{-10}^{3} =$ \_\_\_\_\_\_.

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