
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: $\dfrac {1}{n(n+1)}= \dfrac {1}{n}- \dfrac {1}{n+1}$, $\dfrac {1}{n(n+1)(n+2)}= \dfrac {1}{2n(n+1)}- \dfrac {1}{2(n+1)(n+2)}$. Based on the above two equations, we can analogize to get: $\dfrac {1}{n(n+1)(n+2)(n+3)}=$ ______.

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