Assignment 2

Common mistakes:

  • Problem 2.4: Many students negate a>b into a<b, instead of a\leq b.
  • Problem 2.10: Especially for (f), (g) and (h), many students forgot to put ‘might’ in the negations. For instance, one simply negate ‘Haste makes waste’ as ‘Haste does not make waste’.

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