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OpenStudy (anonymous):
Need help on this proofs question. At least where to start.
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OpenStudy (anonymous):
OpenStudy (across):
Try\[(G_n)_{n\in\mathbb{N}}=(-1/n,1)\]
OpenStudy (across):
\[\bigcap_{n=1}^{\infty}(-1/n,n)=[0,1)\]
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