
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
Let the function $y=f(x)$ have the domain $D$. If for any $x_{1}, x_{2} \in D$, when $x_{1}+x_{2}=2a$, it always holds that $f(x_{1})+f(x_{2})=2b$, then the point $(a,b)$ is called the symmetry center of the graph of the function $y=f(x)$. Study a symmetry point of the graph of the function $f(x)=x^{3}+\sin x+2$, and using the above definition of the symmetry center, we can obtain $f(-1)+f(- \frac {9}{10})+\ldots+f(0)+\ldots+f( \frac {9}{10})+f(1)=$ \_\_\_\_\_\_.

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