
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 the function $f(x)=x^{3}- \frac{3}{2}x^{2}+ \frac{3}{4}x+ \frac{1}{8}$, find the value of $\sum_{k=1}^{2018}f\left( \frac{k}{2019} \right)$.

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