
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
(1) $\sqrt {18} - \sqrt {8} + \sqrt { \frac {1}{8}}$
(2) $(1+ \sqrt {3})(2- \sqrt {3})$
(3) $\frac { \sqrt {15}+ \sqrt {60}}{ \sqrt {3}}-3 \sqrt {5}$
(4) $( \sqrt {7}+ \sqrt {3})( \sqrt {7}- \sqrt {3})- \sqrt {36}$

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