# Probability distribution

A probability distribution is defined by the tupel where

## σ-Algebra Edit

The concept of the sigma-algebra had to introduced in the probability theory, because there exists a measurment problem^{[1]}.

## References Edit

- ↑ measurement problem - see Germany Wikipedia Article w:de:Maßproblem „Maßproblem“. In: German Wikipedia, The Free Encyclopedia, 2017 August 26, 15:33 UTC. URL: https://de.wikipedia.org/w/index.php?title=Ma%C3%9Fproblem&oldid=168500347 (accessed: 2017/12/31, 08:22 UTC)