
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
Among the following conclusions:  
\\(①\\) The distance from the focus of the parabola \\(y= \dfrac {1}{4}x^{2}\\) to the line \\(y=x-1\\) is \\( \sqrt {2}\\);  
\\(②\\) Given the function \\(f(x)=x^{α}\\) whose graph passes through the point \\((2, \dfrac { \sqrt {2}}{2})\\), then the value of \\(f(4)\\) is \\( \dfrac {1}{2}\\);  
\\(③\\) The negation of the proposition "There exists \\(x∈R\\), \\(x^{2}-x > 0\\)" is "For any \\(x∈R\\), \\(x^{2}-x < 0\\).  
The correct conclusion number(s) is/are \_\_\_\_\_\_ .

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