
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 a class 1-1 has 40 students with student numbers from 1 to 40, and the student numbers 2, 10, 18, and 34 are included in a systematic sample, find the student number of the fifth student in the sample.

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