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replaced http://mathoverflow.net/ with https://mathoverflow.net/
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Both questions have been asked before. The answer to Question 1 is negative, see herehere. Question 2 appeared just some hours ago herehere.

Both questions have been asked before. The answer to Question 1 is negative, see here. Question 2 appeared just some hours ago here.

Both questions have been asked before. The answer to Question 1 is negative, see here. Question 2 appeared just some hours ago here.

added 182 characters in body; added 1 characters in body
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Andreas Thom
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Question 1 wasBoth questions have been asked before:. The answer to Question 1 is negative, see here. Question 2 appeared just some hours ago here.

Question 1 was asked before: The answer is negative, see here.

Both questions have been asked before. The answer to Question 1 is negative, see here. Question 2 appeared just some hours ago here.

Source Link
Andreas Thom
  • 25.5k
  • 4
  • 82
  • 142

Question 1 was asked before: The answer is negative, see here.