
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
Observe the following equations: $1^{3}=1$, $2^{3}=3+5$, $3^{3}=7+9+11$, $4^{3}=13+15+17+19$, ..., if a number $m^{3}$ is expanded according to the above pattern and the equation on the right side contains the number "2015", then $m=$ ______.

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