[lsedgwick]

Do you think it's true? I got my hands on the pdf see no trace of it in table of contents or text searches.

[crawfordcomeaux]

Could it be the author isn't Kolmogorov, but Kronecker?

[nickcw]

A good question. I've found Bard to be quite good at this type of question in the past but maybe it has hallucinated the answer!