Raymond Smullyan: key obituary facts
Is Raymond Smullyan dead? Yes. Raymond Smullyan died on February 10, 2017, at age 97.
Cause of death: Raymond Smullyan's cause of death has not been publicly confirmed.
What was Raymond Smullyan known for?
He was known as American mathematician and philosopher.
American mathematician and philosopher
Died on Friday February 10th 2017