
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
If the power function $f(x)=x^m$ is monotonically decreasing on $(0,+\infty)$, and $g(x)=x^n$ is monotonically increasing on $(0,+\infty)$, then the set of integers $m$ and $n$ that make $y=f(x)+g(x)$ an odd function are ______.

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