Using the analogy of electricity, Klyd Farris, speaking of secondary system-to-primary system shunt, explains; "By increasing the resistance across certain circuit elements, current can be shunted into other elements. To do that, the deproda must be balanced exactly." See channels functionals.
(Source: Index card file. House of Zeor) In order to perform a fundamental internal shunt, the deproda must be balanced exactly to transfer selyn from secondary to primary system. An inexact electrical analogy --- By increasing the resistance across certain circut elements, current can be shunted into other elements. The Gen is used to provide the resistance. By "putting him across," can shift selyn from inaccessible storage to personally useful storage.
(Source: Index card file. Unto Zeor, Forever) "A nager to nager relationship which can be described only by systems or partial differential equations which contain many singularities and many higher order terms. Again, the mathematics has not yet been fully worked out by theoreticists, but channel have been using deproda balances empirically since the days of Rimon Farris, the First Channel."