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Which of the following sets are equivalent? (Unless otherwise stated, assume they are all subsets of $\\mathbb{R}$

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$[-10,10]$

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$\\mathbb{N^+}$

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$Im(z)$ where $z \\in \\mathbb{C}$

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$[-10,-1]$ $\\cup$ $[1,10]$

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$\\{\\mathbb{R}\\}^c$

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$\\{x$ $\\in$ $\\mathbb{R}$ $|$ $|x|$ $\\leq$ $10\\}$

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$\\mathbb{R}$ $\\cap$ $\\mathbb{Z}^+$

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$(-10,0)$ $\\cup$ $(0,10)$

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