Knuth reward check
History
Initially, Knuth sent real, negotiable checks to recipients. He stopped doing so in October 2008 because of problems with check fraud.

Knuth reward check

Section Title: History
Table Section Text: Initially, Knuth sent real, negotiable checks to recipients. He stopped doing so in October 2008 because of problems with check fraud.

“	Intelligence: Finding an error in a Knuth text. Stupidity: Cashing that $2.56 check you got.	”

— Seen in a Slashdot signature, quoted by Tess O'Connor

Sentence(s)

Knuth offers a reward of $2.56 to any person who finds an error in his published books.

final_sentence: Knuth offers a reward of $2.56 to any person who finds an error in his published books.