Andrey Nikolaevich Kolmogorov (1903 - 1987) was a Russian mathematician who was one of the founders of measure-theoretic probability theory. The well-known

Kolmogorov Extension Theorem is named after him.

**IPA:**
[ɑːn'draɪ nik

ɒˈl

ɒjəvitʃ kɒlmɒˈɡ

ɔr

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