{{disputeabout|'''this way leads to irregular conditional probability'''|Non-regular conditional probability|date=September 2009}}
WeConsider maya alsoRadon definespace <math> \Omega </math> and a real-valued random variable ''X''. As discussed above, in this case there exists a regular conditional expectation with respect to ''X'' and in this case we can alternatively define the '''regular conditional probability''' for an event ''A'' given a particular value ''t'' of the random variable ''T'' in the following manner:
