Absolutely Fair
A sequence of random variates X_0, X_1, ... is called absolutely fair if for n=1, 2, ...,
| <X_1>=0 |
and
| <X_(n+1)|X_1,...,X_n>=0 |
(Feller 1971, p. 210).
See also
MartingaleExplore with Wolfram|Alpha
WolframAlpha
More things to try:
References
Feller, W. An Introduction to Probability Theory and Its Applications, Vol. 2, 3rd ed. New York: Wiley, 1971.Referenced on Wolfram|Alpha
Absolutely FairCite this as:
Weisstein, Eric W. "Absolutely Fair." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/AbsolutelyFair.html