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@kamatsu8 Maybe skim through "Raymond Smullyan on Self Reference". https://t.co/Zu8iTHB9i4
@kamatsu8 Maybe skim through "Raymond Smullyan on Self Reference". https://t.co/Zu8iTHB9i4
RT @LodhSpringer: Here's a biographical article on Smullyan by his student Melvin Fitting: https://t.co/92QkOVt9tx Smullyan wrote a couple…
RT @LodhSpringer: Here's a biographical article on Smullyan by his student Melvin Fitting: https://t.co/92QkOVt9tx Smullyan wrote a couple…
RT @LodhSpringer: Here's a biographical article on Smullyan by his student Melvin Fitting: https://t.co/92QkOVt9tx Smullyan wrote a couple…