
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 vectors $\overset{→}{m} =( \sqrt{3} ,1)$, $\overset{→}{n} =(0,-1)$, and $\overset{→}{k} =(t, \sqrt{3} )$, if $\overset{→}{m} -2 \overset{→}{n}$ and $\overset{→}{k}$ are collinear, then $t=$____.

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