Closed ghost closed 2 years ago
The clause
Furthermore, since it is provable in intuitionistic logic that ¬¬¬p is equivalent to ¬¬p
in sentence 5 of the final paragraph of page 15 should instead be
Furthermore, since it is provable in intuitionistic logic that ¬¬¬p is equivalent to ¬p
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The clause
in sentence 5 of the final paragraph of page 15 should instead be