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Wednesday, February 26, 2014

41: Numbers at the edge of reason

From Gabriel Rosenberg via email:

True or False?
  • ∞ is a number.
  • ∞ can be negative.
  • ∞ - ∞ = 0
  • 0 * ∞ = 0
  • ∞ / ∞ = 1 

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