science is defining and reproducing statements by applying a measure

reproducing statements from a measurement may proceed after an initial measurement authors a standard statement

a hypothesis is a statement awaiting reproduction from a measurement

white-collar science is defining hypotheses

blue-collar science is testing hypotheses

systemaccounting defines mxfactorial as the standard for measuring when the flow of value is reproduced, and then pursues blue-collar science by proving when the statements exchanged between buyers and sellers are equal to this standard