Generally, exepected value could be included in really realized index, but it could be either expected to be accidentally betrayed with unexpected situation or circumstance.

However, at calculation, its outputting must be regarded as appropriated it, then, its presumptive calculation must either belong to notionally unrealized number.

Thereby, only realized fact driving index must be regarded as credible index.

There we can put three typed numbers, realized truly credibly recognized numbers, presumptive realizable numbers, and actually unrealized unidentified numbers.

First is fixed it, second is unfixed but absolutely outputted it, third is presumptivelly accidentally outputted it.
And it must become second it, but now yet doing it.
（to be continued)

Dec. 8th. 2020